Sep. 2015, Architectural Institute of Japan Encouragement Prize, 東日本大震災後の超高層集合住宅のアンケート調査による室内被害と強震記録との関係から推定される建物応答, Architectural Institute of Japan
肥田剛典
Japan society

Dec. 2013, 2013年日本地震工学会大会優秀論文発表賞, 部分空間法を用いた建物の固有振動数と減衰定数の同定精度に関する基礎的検討, Japan Association of Earthquake Engineering
肥田剛典
Japan society

Dec. 2012, 2012年日本地震工学会大会優秀論文発表賞, 2011年東北地方太平洋沖地震におけるRC造超高層集合住宅の室内被害, Japan Association of Earthquake Engineering
肥田剛典
Japan society

BAYESIAN UPDATING BY VARIATIONAL AUTOENCODER FOR SEISMIC RESPONSE ANALYSIS MODEL
LEE Sangwon; MATSUMOTO Yuma; YAOYAMA Taro; HIDA Takenori; ITOI Tatsuya, This paper proposes a nonparametric Bayesian updating method for nonlinear seismic response analysis models considering uncertainties using Variational Auto-Encoder (VAE). The proposed method is used for calculating the likelihood of the parameters for the response analysis model using VAE without any assumptions about the probability distribution. The proposed method is confirmed to successfully update the probability distribution of the parameters of a bilinear single-degree-of-freedom system. To discuss the characteristics of the proposed method, the relationship between the uncertainty due to the lack of information on the nonlinear response and the width of the posterior distribution of the parameters is investigated., Architectural Institute of Japan
Journal of Structural and Construction Engineering (Transactions of AIJ), 01 Oct. 2023

ESTIMATION OF SOURCE PARAMETERS, LOCAL ATTENUATION STRUCTURE, AND SITE EFFECTS USING TWO-STEP SPECTRAL INVERSION METHOD
IMAZEKI Suguru; TAKADA Tsuyoshi; ITOI Tatsuya; HIDA Takenori, It is important in the spectral inversion analysis to take into account the local inhomogeneity of the attenuation structure. In this paper, we present a two-step spectral inversion method based on a Bayesian model to estimate source parameters, local attenuation structure, and site effects from observation records. It is expected that the introduction of a Bayesian model allows us to estimate appropriate solutions even for a small number of observation records and to evaluate local attenuation structure. The applicability of the proposed method is discussed through an experiment using actual observation records and numerical estimates., Architectural Institute of Japan
Journal of Structural and Construction Engineering (Transactions of AIJ), 01 May 2022

Recursive System Identification of Story Stiffness and Dynamic Properties Using a Single Moving Image of Seismic Response of Building
LEE Sangwon; HIDA Takenori; KUSUNOKI Koichi; ITOI Tatsuya, Most of the current seismic structural health monitoring technology depends on the acceleration records observed by the accelerometers installed in buildings. Recently, however, the Internet of things (IoT) has evolved, and more digital image data are utilized for various purposes than before. Since the image data during and after the earthquakes include various information including various types of damage, it is expected that it enables a new way of monitoring building damage to facilitate an agile and reasonable judgment on continuous use of a building after an earthquake. The building damage to be used for the judgement include the damage of structural and non-structural elements. This paper proposes, as a first step, a practical method of identifying parameters to estimate structural damage by using the building motion during an earthquake recorded as a single moving image. From a single moving image of seismic response of building, the inter-story drift angle and velocity of each floor are estimated by calculating the optical flow representing the velocity of each floor in the image coordinate system using the image processing methods. The structural parameters such as story stiffness, natural period and damping ratio are estimated using the recursive subspace state-space system identification method (recursive 4SID) based identification algorithm. The proposed method was verified using the results of a shaking table experiment to have the same accuracy as the conventional method using the records from accelerometer and displacement meter.

The results of this study are summarized as follows:

1) By applying the optical flow calculation method proposed in this study, a more stable and precise inter-story drift was obtained compared with those by the conventional optical flow method.

2) The inter-story drift angles, including the residual drift, obtained by the proposed method agreed well with the measurement results.

3) The results of system identification by the proposed method had almost the same accuracy as the results by the accelerometer in terms of the change of the natural period and story stiffness of a building due to nonlinear building response.

4) The proposed method successfully identifies the change of the relationships between the story shear force and the inter-story drift during earthquake excitation. The tendency of the story stiffness to decrease immediately after the inter-story drift angle increased was observed., JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING
Journal of Japan Association for Earthquake Engineering, 2022

FUNDAMENTAL STUDY ON DEVELOPMENT OF SEISMIC RESPONSE ANALYSIS MODEL OF HUMAN BODIES CONSIDERING INDIVIDUAL DIFFERENCES
MATSUMOTO Yuma; HIDA Takenori; TAKADA Tsuyoshi; ITOI Tatsuya, The consideration of indoor safety during severe earthquake is necessary to minimize casualties in buildings. Most human casualties occur as injuries, such as bruises caused by overturning of furniture. However, injuries from the seismic response of humans, for example, being knocked down by earthquake shaking or the head collision to the wall, also could occur. It is important to consider the human response to the earthquake motions for the evaluation of indoor earthquake safety.

Several studies have been conducted on human seismic response, and the seismic response analysis model of human bodies was developed based on the shaking table test which input earthquake motions to human subjects. However, the individual differences in human seismic response have not been studied so far. When investigations on human damages under severe earthquake shaking are conducted, person-to-person differences are considered critical.

The purpose of this study was to identify the individual differences of human seismic response, and to develop the seismic response analysis model of human bodies which can consider the difference. For that purpose, first, a difference in human seismic response was investigated by comparing the shaking table test results of two human subjects. The comparison results showed that there is a difference between two subjects’ seismic response in the existence of residual displacement and the coping strategy to the shaking.

Then, a novel feedback control method of the seismic response analysis model of human bodies was proposed where a time dependent reference value of the control system was adopted. Then the proposed model succeeded to reproduce the person-to-person difference between two subjects. In addition, response analyses of human bodies were conducted with the developed model inputting various strong motion records. The response analysis results showed that the characteristics of the differences in seismic response between subjects in the shaking table test were also shown in the results of the response analysis, and they vary depending on the frequency characteristics of the input earthquake motion., Architectural Institute of Japan
Journal of Structural and Construction Engineering (Transactions of AIJ), 30 Aug. 2021

EVALUATION OF HUMAN RESPONSES TOWARD INJURY PREDICTION IN SUPER HIGH-RISE RESIDENTIAL BUILDINGS EXCITED BY PULSE-LIKE GROUND MOTIONS
Hiroki KARATSU; Takenori HIDA and Masayuki NAGANO, Corresponding, When a large pulse-like ground motion strikes in urban areas, significant structural damages may occur to super-high-rise residential buildings along with human injuries or fatalities. Herein, to evaluate human injury, human responses were investigated in super-high-rise residential buildings using the Ricker wavelet as the pulse-like ground motion. Using nonlinear seismic response analysis models of super-high-rise RC buildings and those of the human body, the variation in the maximum displacement of the center of pressure (CoP) and head velocity was examined based on the predominant periods and amplitude level of the input seismic waves., Architectural Institute of Japan
J. Struct. Constr. Eng., 01 Jul. 2021, [Reviewed]

深層学習による自然災害時の即時建物被害評価 (特集 危機管理におけるAIの活用)
肥田 剛典, 日本危機管理防災学会
危機管理防災研究 = Emergency management studies : 日本危機管理防災学会誌, 28 Feb. 2021, [Reviewed]

EVALUATION OF INJURY IN SUPER HIGH-RISE BUILDING DURING EARTHQUAKE BASED ON NONLINEAR SEISMIC RESPONSE ANALYSIS MODEL OF HUMAN BODY
肥田 剛典; 唐津 啓樹; 永野 正行; 糸井 達哉; 高田 毅士, 日本建築学会
日本建築学会構造系論文集, Oct. 2020, [Reviewed]

地震時における人間の負傷を含む室内被害軽減のための免震建物設計法の提案 (研究助成事業 2019年度(第11回)免震構造・制振構造に関わる研究助成の成果報告)
肥田 剛典, 日本免震構造協会
Menshin, Jul. 2020, [Reviewed]

第2代会長 岡田恒男(Tsuneo Okada) (特集 歴代会長にきく : 平成の地震災害と令和への展望)
岡田 恒男; 小穴 温子; 永野 正行; 肥田 剛典, 日本地震工学会
日本地震工学会誌 = Bulletin of JAEE, Feb. 2020, [Reviewed]

Performance monitoring on portfolio of structures in large-scale earthquake disasters: Applicability of extended correlation anomaly detection
Taro Yaoyama; Takenori Hida; Tsuyoshi Takada, Architectural Institute of Japan
Journal of Structural and Construction Engineering, 2020

EVALUATION OF INJURY IN SUPER HIGH-RISE BUILDING DURING EARTHQUAKE BASED ON NONLINEAR SEISMIC RESPONSE ANALYSIS MODEL OF HUMAN BODY
肥田 剛典; 唐津 啓樹; 永野 正行; 糸井 達哉; 高田 毅士,

 In this study, the nonlinear seismic response analysis model of a human body was developed using shaking table tests. Next, the relationship between human's displacement of the center of pressure (CoP) and the action difficulty during earthquake was evaluated based on the human model and questionnaire survey for residents of the super high-rise residential buildings. Furthermore, several aspects of human behavior in an RC super high-rise building were investigated based on the results of the seismic response analysis of the building. Finally, a method was proposed to evaluate human injuries in a super high-rise building during an earthquake.

 Based on the results, the following conclusions were obtained.

 1) We proposed a simple method to evaluate the action difficulty from the maximum displacement of the CoP calculated by the seismic response analysis model of the human body.

 2) Based on the results of the analysis employed using the seismic response analysis model of an RC super high-rise building, it was shown that there is a good correlation between the maximum absolute velocity of the floor response of the building and the human response.

 3) The study proposed a simple evaluation method to obtain the maximum relative displacement of the CoP with respect to the floor, maximum displacement and velocity of the human head from the maximum absolute velocity of the floor response during an earthquake.

 4) A higher floor has a higher maximum absolute velocity of the floor response. Thus, the potential for incurring human injuries increases with greater proximity to the higher floor.

 5) Even if the maximum story drift angle of the building does not exceed the design criterion of 1/100, humans can suffer injury, such as from collisions with obstacles or from falling.

 Further studies are required to evaluate the variation in human behavior due to individual differences, as well as to examine the validity of the analytical result of the human model when extreme shaking is provided as input to the model.

, 日本建築学会
日本建築学会構造系論文集, 2020, [Reviewed]

DEVELOPMENT OF EVALUATION METHODOLOGY OF HUMAN INJURY DURING EARTHQUAKE BASED ON SEISMIC RESPONSE ANALYSIS MODEL OF HUMAN BODY
ITO Kazuki; HIDA Takenori; ITOI Tatsuya; TAKADA Tsuyoshi,

 The current seismic design mainly focuses on the performance of structure. The human safety to earthquake shaking is considered implicitly by securing the structural performance. There exists some cases, however, of human injury due to earthquake shaking due to falling or bumping into the wall during past earthquakes. In order to ensure human safety during earthquakes, this study proposed an evaluation methodology of human behavior.

 First, the relationship between human injury and floor response during earthquake is developed using a seismic analysis model of human body proposed by our previous study. The maximum displacement of center of pressure (CoP) of human body is evaluated using the human body model to estimate the possibility of falling and hitting to the wall. Furthermore, head injury criterion (HIC) score during strong shaking is evaluated as a function of the maximum velocity of head. Then, the evaluation methodology of degree of head injury and displacement of CoP based on peak floor acceleration (PFA) and representative frequency are proposed.

 Then, in order to investigate the difficulty of action during earthquake shaking, the results of interview survey are shown that were conducted to the operators of the Kashiwazaki-Kariwa Nuclear Power Station to collect their experiences during the 2007 Niigataken Chuetsu-oki Earthquake. The CoPs evaluated by the above-mentioned methodology based on the strong motion records observed at the plant during the earthquake are shown to be comparable to the experiences of the operators, i.e., as the displacement of CoP increases, the human action is more difficult. This fact shows that the evaluation methodology of CoP can be used to evaluate the action difficulty of human during strong shaking.

 Then, the methodology to evaluate possibility of human injury is demonstrated combining the proposed method and estimation of the overturning ratio of furniture. A result from an example case indicates that, tall furniture overturns in smaller PFA than that of human injury, if the frequency is higher than 1.0 [Hz]. Whereas if the frequency is lower than 1.0 [Hz], PFA for overturning of tall furniture is almost equivalent to that of human injury.

 Finally, seismic design framework for building that focuses on human injuries during earthquakes was proposed. It is demonstrated that integrated evaluation of possibility of injury due to falling down on the floor, bumping into the wall, and overturning of the furniture as well as action difficulty due to shaking can be conducted using the proposed method to discuss the design criteria of the building for securing human safety.

, Architectural Institute of Japan
Journal of Structural and Construction Engineering (Transactions of AIJ), Jan. 2020, [Reviewed]

広域地震災害における構造物群性能監視 拡張相関異常検知の適用性評価
八百山 太郎; 肥田 剛典; 高田 毅士,

 In large-scale earthquake disasters, urban monitoring system would be effective in decision-making for emergency responses. For this purpose, we have proposed a data-driven technique for portfolio-monitoring of structures that adopts a machine-learning method called Correlation Anomaly Detection (CAD). This technique detects damaged structures in a portfolio by detecting a change in correlation property between dynamic characteristics of different structures. The key features of our proposed technique are summarized as follows.

 (i) The methodology can be categorized into data-driven techniques which require no priori information about the physical properties of systems, and therefore has versatility in terms of applied objectives.

 (ii) In the context of structural health monitoring (SHM), the methodology can be categorized into output-only techniques, which do not use input ground accelerations. This advantage allows its easy and cost-efficient implementation.

 (iii) Most of output-only SHM methodologies adopt assumptions on the characteristics of excitations or mode shapes of vibrations. Our proposed technique, however, does not make such assumptions and thus has applicability even to strong motion observations.

 The paper presents an improvement of CAD as Extended Correlation Anomaly Detection (ECAD), which utilizes the frequency content of time-series data, and examines its applicability to portfolio-monitoring of structures even in the case of different ground motions input to structures.

 We first show the summary of CAD and then formulates the ECAD algorithm, which could utilize the frequency content of time series. In ECAD, the covariance structure corresponding to each discretized frequency is modelled as a co-spectrum matrices among time-series data, in order to capture correlation anomalies in the frequency domain. The series of anomaly scores computed by CAD for different discretized freqeuncies is defined as correlation anomaly spectrum, whose integration gives anomaly score for each monitored objective.

 Second, we examine the applicability of CAD and ECAD to portfolio-monitoring of structures by numerical experiments. The portfolio is modelled by SDOF oscillators to which ground accelerations on different observation stations are input. The experiment shows (i) the good applicability of ECAD and its superiority to CAD even in the case of different excitations to structures, and (ii) the ability of ECAD to capture changes of natural frequencies.

 Finally, we demonstrate ECAD by using actual strong motion observations. The aim is to detect structural damages resulted from the main shock of The 2011 off the Pacific coast of Tohoku Earthquake. The demonstration reveals the following: (i) ECAD has the applicability even to actual structures; (ii) ECAD tends to underestimate structural damage of structures whose response is a wide-band or multi-modal process; (iii) ECAD tends to overestimate structural damage when a structure shows different vibration modes between in reference and test data.

, 日本建築学会
日本建築学会構造系論文集, Jan. 2020, [Reviewed]

21549 広域構造物群性能監視に対する拡張相関異常検知の適用性
八百山 太郎; 肥田 剛典; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2019, [Reviewed]

21474 超高層RC造建物の非線形特性のばらつきを考慮した地震応答性状
徳永 大地; 日野浦 雄高; 肥田 剛典; 田沼 毅彦; 小田 聡; 王 欣; 永野 正行, 日本建築学会
構造II, 20 Jul. 2019, [Reviewed]

21242 地震動加速度フーリエ振幅スペクトルへの主成分分析の適用 スペクトルインバージョンを併用した地盤増幅特性評価の試み
今関 俊; 八百山 太郎; 肥田 剛典; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2019, [Reviewed]

21158 人体の地震応答解析モデルに基づく地震時負傷予測手法の構築 その2 人間の負傷を考慮した耐震設計に向けて
伊東 一輝; 肥田 剛典; 糸井 達哉; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2019, [Reviewed]

21157 人体の地震応答解析モデルに基づく地震時負傷予測手法の構築 その1 人間の地震時頭部負傷スペクトルの提案
肥田 剛典; 大野 敦史; 伊東 一輝; 糸井 達哉; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2019, [Reviewed]

20027 閉形リスク曲線に基づく地震減災設計規範の提案
連 惇; 肥田 剛典; 糸井 達哉; 高田 毅士, 日本建築学会
構造I, 20 Jul. 2019, [Reviewed]

2050 二重倒立振子による人体の地震応答解析モデルの構築と地震時負傷予測法の提案
肥田 剛典; 大野 敦史; 糸井 達哉; 高田 毅士, 日本建築学会
日本建築学会関東支部研究報告集, Mar. 2019, [Reviewed]

DEVELOPMENT OF SEISMIC RESPONSE ANALYSIS MODEL OF HUMAN BODY BY CART-TYPE DOUBLE INVERTED PENDULUM MODEL FOR PREDICTION OF HUMAN INJURY DURING EARTHQUAKE
HIDA Takenori; OHNO Atsushi; ITOI Tatsuya; TAKADA Tsuyoshi,

 Humans need to take various actions during and after earthquake. Prediction of human injury due to hitting to wall or falling due to shaking is considered to be important to develop strategies for prevention of human injury. Seismic analysis model of human body is useful to predict the human injury during an earthquake. In the previous study, we had developed the seismic response analysis model of human body based on shaking table test with human subject. The model was constructed by cart-type single inverted pendulum. The relative displacement between shaking table and the center of pressure (CoP) of human evaluated by the model agreed well with that of the human subject. However, the relative velocity between shaking table and head of human evaluated by the model was underestimated. This was because the model was constructed by single inverted pendulum.

 In this study, we constructed the seismic response analysis model of human body by cart-type double inverted pendulum model to overcome the problem of single inverted pendulum. Two types of model were considered; the double inverted pendulum without feedback control of hip (Type I), and that with feedback control of hip (Type II). Bending of the hip of the human subject during shaking table test is considered important to improve accuracy of the model. Type II could reproduce the bending posture, while Type I could not. Thus, the relative displacement and relative velocity of head of Type II agreed well with the motion of human subject during shaking table tests.

 Finally, the validity of the model was confirmed by the simulation analysis with other input motions. The maximum displacement of CoP and head and relative velocity of head could be well reproduced by using Type II model.

, Architectural Institute of Japan
Journal of Structural and Construction Engineering (Transactions of AIJ), 2019, [Reviewed]

CONSTRUCTION OF SEISMIC RESPONSE ANALYTICAL MODEL OF HUMAN BODY FOR PREDICTING HUMAN DAMAGE DURING EARTHQUAKE:Simulation analysis based on shaking table test and cart-type inverted pendulum model
HIDA Takenori; OHNO Atsushi; ITOI Tatsuya; TAKADA Tsuyoshi,  So many human damages have been reported during past earthquake. Some of them got injured due to falling and crashing to furniture. Critical structures such as chemical plants and nuclear power plants, it is required to take countermeasures after accidents to prevent harmful substance leakage in the event of a severe accident caused by an earthquake. However, if the workers are injured during earthquake, the retrieval activities might become difficult for the workers. In addition, in order to predict the indoor human damage due to huge earthquake such as the Nankai Trough earthquake, it is important to grasp the behavior of human during an earthquake. To predict injuries resulting from human falling and crashing to furniture due to earthquake shaking, it is necessary to evaluate the seismic response of the human body.
 From the view point of the above background, in order to construct a seismic response analytical model of a human body, we conducted shaking table tests with human subject. The seismic response characteristics of the human body during shaking were investigated. The behavior of human subject during excitation was observed by 3-D motion capture system. The center of pressure (CoP) on the floor of the human subject was measured by a force plate during the excitation. Then, the mechanisms of postural control of the human subject were investigated. The human subject controlled his posture by moving the CoP to place the center of gravity (CoG) within the base of support (BoS). When CoG deviates from BoS, the human subject controlled his posture by widening BoS through the stepping strategy.
 Next, the seismic response analytical model in the forward-backward direction (sagittal plane direction) of a human was constructed based on the cart-type single-link inverted pendulum model with state feedback controller. The displacement of CoP, CoG, velocity of CoG and head could be evaluated by the model. The frequency response function of human subject during excitation in the experiment and that of the analytical model were compared in order to set the appropriate feedback gain of the controller. The displacement of CoP, CoG, velocity of CoG and head evaluated by the analytical model showed good agreement with those of the experimental results.
 Finally, the validity of the model was verified by the simulation analysis with other input motion. The maximum displacement of CoP and CoG could be well reproduced. On the other hand, the velocity of CoG was slightly overestimated compared to the experimental result, and the velocity of the head was slightly underestimated compared with the experimental result. Improvement of accuracy of the seismic response model (e.g. modeling with double inverted pendulum or using other control methods, etc.) is a future task., Architectural Institute of Japan
Journal of Structural and Construction Engineering (Transactions of AIJ), Jan. 2019, [Reviewed]

21287 2007年新潟県中越沖地震時における柏崎刈羽原子力発電所運転員のイン>タビュー調査に基づく行動阻害要因に関する分析
伊東 一輝; 肥田 剛典; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2018, [Reviewed]

21283 振動台搭乗実験に基づく人体の地震応答解析モデルの構築 その2 人体の地震応答解析モデル
肥田 剛典; 大野 敦史; 糸井 達哉; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2018, [Reviewed]

21282 振動台搭乗実験に基づく人体の地震応答解析モデルの構築 その1 人体挙動の再現性と床反力中心との関係性の考察
大野 敦史; 肥田 剛典; 糸井 達哉; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2018, [Reviewed]

21065 相関異常検知に基づく建物群相互監視技術の構築に向けた建物群構成要件に関する考察
八百山 太郎; 肥田 剛典; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2018, [Reviewed]

20137 二次元確率場の単点波形と空間平均化波形の特性の比較
山田 健太郎; 肥田 剛典; 高田 毅士, 日本建築学会
構造I, 20 Jul. 2018, [Reviewed]

20041 壊滅指標を用いた地域減災最適化戦略構築に向けた予備的検討
伊木 さとみ; 肥田 剛典; 高田 毅士, 日本建築学会
構造I, 20 Jul. 2018, [Reviewed]

超高層集合住宅を対象とした振動解析モデルの統計的分析と各種入力地震動に対する非線形応答特性および動特性評価
北堀 隆司; 永野 正行; 田沼 毅彦; 小田 聡; 日野浦 雄高; 金子 知宣; 肥田 剛典; 鈴木 賢人, 日本建築学会
日本建築学会技術報告集, Jun. 2018, [Reviewed]

（31） 時間領域および周波数領域のシステム同定法に基づく建物の地震時動特性評価 －ARXモデルおよび部分空間法，CMIF法の同定精度の比較
肥田 剛典; 飯山 かほり; 中村 尚弘, 日本建築学会
構造工学論文集．Ｂ, 25 Mar. 2018, [Reviewed]

畳み込みニューラルネットワークによる建築物の被災度判定
肥田 剛典; 八百山 太郎; 高田 毅士,

2016 年熊本地震において，多くの建物被害が発生した．地震等の自然災害発生後に迅速な復旧活動を行うためには，可及的速やかに被災地の被害状況や分布を把握することが不可欠である．本研究では，深層学習の手法の一つである畳み込みニューラルネットワークを用いて，建物の外観の画像データから被害の有無を判定する手法について検討する．さらに，CNN による被害判定結果を地図上に表示し，被害の地理的分布を把握する手法を構築する．

, 一般社団法人 人工知能学会
人工知能学会全国大会論文集, 2018, [Reviewed]

超高層集合住宅を対象とした振動解析モデルの統計的分析と各種入力地震動に対する非線形応答特性および動特性評価
北堀 隆司; 永野 正行; 田沼 毅彦; 小田 聡; 日野浦 雄高; 金子 知宣; 肥田 剛典; 鈴木 賢人,

Database on the structural characteristics of super high-rise residential buildings are constructed based on documents for the 77 buildings used in the structural design. The masses, linear and nonlinear springs are statistically compiled in terms of normalized height-wise distribution using vibration analysis models for the 39 super high-rise RC buildings. Nonlinear earthquake responses of these buildings are evaluated using several input motions used in the structural design. Equivalent natural periods are found to increase 1.8 times from the initial condition for the level-2 excitation.

, 日本建築学会
日本建築学会技術報告集, 2018, [Reviewed]

23345 超高層RC造建物データベースを用いた非線形応答解析による建物周期特性の検討 その2 告示波による建物の周期特性評価
北堀 隆司; 金子 知宣; 田沼 毅彦; 小田 聡; 時本 和則; 日野浦 雄高; 鈴木 賢人; 肥田 剛典; 永野 正行, 日本建築学会
構造IV, 20 Jul. 2017, [Reviewed]

23344 超高層RC造建物データベースを用いた非線形応答解析による建物周期特性の検討 その1 既往波による建物の周期特性評価
金子 知宣; 北堀 隆司; 田沼 毅彦; 小田 聡; 時本 和則; 日野浦 雄高; 鈴木 賢人; 肥田 剛典; 永野 正行, 日本建築学会
構造IV, 20 Jul. 2017, [Reviewed]

21542 相関異常検出に基づく建物群相互モニタリングの適用性に関する検討
八百山 太郎; 肥田 剛典; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2017, [Reviewed]

21531 超高層集合住宅の居住者に対するアンケート調査結果に基づくニューラルネットワークによる最大床応答の推定
渡辺 眞伍; 肥田 剛典; 鈴木 賢人; 永野 正行, 日本建築学会
構造II, 20 Jul. 2017, [Reviewed]

21257 近年の知見に基づく建築物の減衰と固有周期に関する検討 その4 RC系建物の経年変化の分析（SRC造高層建物）
飯山 かほり; 肥田 剛典; 鹿嶋 俊英; 中村 尚弘; 佐武 直紀, 日本建築学会
構造II, 20 Jul. 2017, [Reviewed]

21245 地震工学から見た震災関連死の現状と課題
伊木 さとみ; 肥田 剛典; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2017, [Reviewed]

21209 ディープラーニングによる地震時建物被害判定と被害の地理的分布推定手法
肥田 剛典; 八百山 太郎; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2017, [Reviewed]

21205 振動台搭乗実験に基づく人体の地震応答解析モデル構築に向けた基礎的検討 ZMPと姿勢保持方略の関係の分析
大野 敦史; 割田 聖洋; 肥田 剛典; 糸井 達哉; 高田 毅士, 日本建築学会
構造II, 20 Jul. 2017, [Reviewed]

21181 地震動の空間変動を考慮した基盤波の推定
山田 健太郎; 肥田 剛典; 髙田 毅士, 日本建築学会
構造II, 20 Jul. 2017, [Reviewed]

21001 超高層集合住宅を対象とした長期微動計測による固有振動数の変化
西野 剛史; 森下 真行; 肥田 剛典; 小田 聡; 田沼 毅彦; 鈴木 賢人; 永野 正行, 日本建築学会
構造II, 20 Jul. 2017, [Reviewed]

20044 動的PRAの簡易システムへの適用
堀 友洋; 肥田 剛典; 高田 毅士, 日本建築学会
構造I, 20 Jul. 2017, [Reviewed]

20040 減災計画に向けた地域レジリエンスの時空間モデルの提案
根本 毅; 肥田 剛典; 高田 毅士, 日本建築学会
構造I, 20 Jul. 2017, [Reviewed]

20003 地震に対する病院施設のレジリエンス性能の性能レベル・性能 マトリックスの提案
大渕 正博; 恒川 裕史; 吉澤 睦博; 肥田 剛典; 糸井 達哉; 高田 毅士, 日本建築学会
構造I, 20 Jul. 2017, [Reviewed]

2087 微小ひずみの計測に基づく梁端損傷判定可能性に関する検討
伊山 潤; 長谷川 隆; 倉田 真宏; 廣嶋 哲; 肥田 剛典, 日本建築学会
日本建築学会関東支部研究報告集, 20 Feb. 2017, [Reviewed]

2031 地震による連鎖的な災害を対象としたリスク低減の考え方
伊木 さとみ; 高田 毅士; 肥田 剛典, 日本建築学会
日本建築学会関東支部研究報告集, 20 Feb. 2017, [Reviewed]

2014 空間変動を有する地震動を用いた基盤波の推定
山田 健太郎; 肥田 剛典; 髙田 毅士, 日本建築学会
日本建築学会関東支部研究報告集, 20 Feb. 2017, [Reviewed]

2008 相関異常検出に基づく建物群相互モニタリングの提案
八百山 太郎; 肥田 剛典; 高田 毅士, 日本建築学会
日本建築学会関東支部研究報告集, 20 Feb. 2017, [Reviewed]

SRC造建物の動特性の経時変化に基づく動的モデルの同定
飯山 かほり; 肥田 剛典; 鹿嶋 俊英; 中村 尚弘; 佐武 直紀,

Secular change in equivalent stiffness and strength of a SRC-type building was examined by analyzing seismic records of a long-term seismic observation. Identifying the predominant frequencies and the corresponding deformations from the observed records, the detailed relationship between equivalent shear-force and deformation of the objective building can be obtained, which relationship includes useful information about the structural state of the building. Further, it is demonstrated the single degree-of-freedom model follows the regulation of the relationship can explain the dynamic performance of the building.

, 日本学術会議 「機械工学委員会・土木工学・建築学委員会合同IUTAM分科会」
理論応用力学講演会 講演論文集, 2017, [Reviewed]

建物の振動特性の同定法に関する比較検討
肥田 剛典; 飯山 かほり; 中村 尚弘,

This paper investigated the accuracy of the seismic response characteristics of building evaluated by the autoregressive exogenous model (ARX), the subspace state-space system identification method (4SID), and the complex mode indicator function method (CMIF). First, the accuracies of the natural frequency, the damping ratio, and the specific mode shape identified by the three methods were compared based on linear seismic response analysis. Then, the dynamic characteristics of the SRC building were identified by the abovementioned three methods using the strong motion records of the 2011 off the Pacific coast of Tohoku Earthquake and its aftershock. From the comparison of these identified results, the characteristics of these methods were estimated.

, 日本学術会議 「機械工学委員会・土木工学・建築学委員会合同IUTAM分科会」
理論応用力学講演会 講演論文集, 2017, [Reviewed]

STUDY ON DYNAMIC CHARACTERISTICS OF SUPER HIGH-RISE RESIDENTIAL BUILDINGS BASED ON STRONG MOTION RECORDS AND AMBIENT VIBRATION AND VARIATION OF INTER-STORY STIFFNESS USING INTERMEDIATE FLOOR RECORDS
成島 慶; 小田 聡; 永野 正行; 田沼 毅彦; 肥田 剛典; 上林 宏敏; 金子 知宣; 鹿嶋 俊英; 森清 宣貴; 保井 美敏, Variation of 1st natural frequency of super high-rise residential buildings were investigated by using strong motion records during the 2011 off the Pacific Coast of Tohoku earthquake and ambient vibration records. Non-linear characteristics of two SRC buildings were similar to other super high-rise residential buildings. Based on analysis using intermediate floor records, inter-story stiffness at the lower layer has decreased from the increase of modal amplitude ratio of the middle floor to the top floor. Possibility for height-wise damage estimation is presented by performing microtremor measurements at plural floors., 日本建築学会
日本建築学会技術報告集, 2017, [Reviewed]

超高層RC造建物データベースに基づく設計用振動解析モデルと地震応答特性に関する研究 その3 非線形応答解析結果に基づく建物の周期特性評価
北堀 隆司; 西野 剛史; 成島 慶; 肥田 剛典; 永野 正行; 鈴木 賢人; 田沼 毅彦; 小田 聡; 時本 和則, 日本建築学会
構造IV, 24 Aug. 2016, [Reviewed]

超高層RC造建物データベースに基づく設計用振動解析モデルと地震応答特性に関する研究 その2 設計用振動解析モデルの高さ方向分布と地震応答特性の分析
西野 剛史; 北堀 隆司; 成島 慶; 田沼 毅彦; 小田 聡; 肥田 剛典; 鈴木 賢人; 永野 正行, 日本建築学会
構造IV, 24 Aug. 2016, [Reviewed]

超高層RC造建物データベースに基づく設計用振動解析モデルと地震応答特性に関する研究 その1 建物の基本情報と構造特性の分析
金子 知宣; 西野 剛史; 北堀 隆司; 田沼 毅彦; 成島 慶; 鈴木 賢人; 肥田 剛典; 永野 正行; 小田 聡, 日本建築学会
構造IV, 24 Aug. 2016, [Reviewed]

空間変動を有する地震動を用いた基盤波の推定
山田 健太郎; 肥田 剛典; 高田 毅士, 日本建築学会
構造II, 24 Aug. 2016, [Reviewed]

超高層建物の2点強震観測記録に基づく層剛性の高さ分布推定手法に関する実証的研究
李 尚元; 肥田 剛典; 田沼 毅彦; 小田 聡; 永野 正行; 高田 毅士, 日本建築学会
構造II, 24 Aug. 2016, [Reviewed]

常時微動測定に基づくRC造偏心建物の耐震性能診断
日向 仁; 肥田 剛典; 高田 毅士, 日本建築学会
構造II, 24 Aug. 2016, [Reviewed]

震度曝露人口曲面を用いた地震防災対策における効率的なハード・ソフト対策の組み合わせの基礎的検討
松原 稔; 肥田 剛典; 糸井 達哉; 高田 毅士, 日本建築学会
構造II, 24 Aug. 2016, [Reviewed]

地震体験実験に基づく人体の地震応答解析モデルの構築に向けた基礎的検討 その2 人体の時変応答特性
割田 聖洋; 肥田 剛典; 糸井 達哉; 高田 毅士, 日本建築学会
構造II, 24 Aug. 2016, [Reviewed]

地震体験実験に基づく人体の地震応答解析モデルの構築に向けた基礎的検討 その1 実験概要
肥田 剛典; 割田 聖洋; 糸井 達哉; 高田 毅士, 日本建築学会
構造II, 24 Aug. 2016, [Reviewed]

振動台搭乗実験に基づく超高層集合住宅居住者の地震時の体感に関する検討 その4 姿勢の違いによる体感と人間頭部の応答の比較
坂本 あいの; 鈴木 賢人; 金子 知宣; 田沼 毅彦; 小田 聡; 肥田 剛典; 永野 正行, 日本建築学会
構造II, 24 Aug. 2016, [Reviewed]

不確定曲げ柔性を有する静定梁の静的応答の変動波数特性
八百山 太郎; 肥田 剛典; 高田 毅士, 日本建築学会
構造I, 24 Aug. 2016, [Reviewed]

自然災害を対象にした地域レジリエンスモデルの提案
根本 毅; 肥田 剛典; 高田 毅士, 日本建築学会
構造I, 24 Aug. 2016, [Reviewed]

閉形リスク曲線を利用した建築群地震リスク評価 その1 建物応答の推定
杜 凌子; 肥田 剛典; 高田 毅士, 日本建築学会
構造I, 24 Aug. 2016, [Reviewed]

Replication of Seismic Response of High-Rise Residential Building During the 2011 Off the Pacific Coast of Tohoku Earthquake Based on Simulation Analyses Considering Dynamic Soil-Structure Interaction
YAMAMOTO Takeshi; YASUI Mitoshi; NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko, In this study, we try to replicate seismic responses of the R/C high-rise residential building, where the earthquake observation system has been activated for more than 15 years. During the 2011 off the pacific coast of Tohoku Earthquake, the seismic records were obtained simultaneously for the building and the surrounding soil, which enable us to evaluate the coupling dynamic behavior of the building, soil, and the piles. We adopted the Penzien-model for simulation analysis to evaluate the dynamic building-pile-soil interaction considering nonlinear behavior of both the building and the soil, which is validated by good agreement with recorded motions. Pile stresses during the Tohoku earthquake are estimated to approximate to crack level., JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING
Journal of Japan Association for Earthquake Engineering, Jul. 2016, [Reviewed]

Elucidation of Dynamic Behavior of Super High-Rise Residential Buildings during Massive Earthquake and Activities for Mitigation of Seismic Damages in Future
NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko; NAKAMURA Mitsuru; IKAWA Nozomu; YASUI Mitoshi; SAKAI Shigeki; MORISHITA Tadayuki; KITAHORI Takashi; UEBAYASHI Hirotoshi, This paper summarizes our activities for elucidation of dynamic characteristics of super high-rise residential buildings during the 2011.3.11 Tohoku Earthquake and for mitigation of seismic damages during the future massive earthquakes. We organized the "Joint Study Group on Earthquake Observation Records in Super High-Rise Residential Buildings" after the 3.11 Earthquake, where we share information and the outcomes from the analyses of the recorded motions. In addition to that, we carried out questionnaire survey for residents, simulation analyses, mictrotremor measurements, shaking table tests, etc, toward comprehensive understanding of what happened during the 3.11 Earthquake. The obtained results will be available for mitigation of seismic damages during the future massive earthquakes. We must emphasize, last but not least, that strong motion observation in building is inevitable in terms not only of post-earthquake damage evaluation, but of services for residents in related with the life continuity planning., JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING
Journal of Japan Association for Earthquake Engineering, Apr. 2016, [Reviewed]

Evaluation of the structural damage of high-rise reinforced concrete buildings using ambient vibrations recorded before and after damage
Hirotoshi Uebayashi; Masayuki Nagano; Takenori Hida; Takehiko Tanuma; Mitoshi Yasui; Shigeki Sakai
EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS, Feb. 2016, [Reviewed]

設計用地震応答解析モデルに基づく超高層RC造建物における最大層間変形角の高さ分布
山根 義康; 永野 正行; 肥田 剛典; 田沼 毅彦, This report describes height-wise distribution of maximum interstory drift angles in super high-rise RC buildings based on earthquake response analysis models for structural design. Yielding loads in the restoring force characteristics are almost consistent for plural buildings when normalized by base shear coefficients. The height-wise distributions of interstory drift angles mainly depends on characteristics of input wave motions. As a result of the response analyses using various pulse waves and harmonic waves, the maximum interstory drift angles in low level floors occur when predominant period of input wave is longer than first natural period of the building., 日本建築学会
日本建築学会技術報告集, Feb. 2016, [Reviewed]

Evaluation of Dynamic Properties for the Super High-Rise RC Building Based on 3-D frame Analysis
MORISHITA Tadayuki; SAITO Yoshihito; RYUJIN Hiroaki; NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko; WATANABE Kazuhiro, Strong motion records during the 2011 off the Pacific coast of Tohoku earthquake were obtained at high-rise RC buildings in the Tokyo metropolitan area. This paper presents the evaluation of dynamic properties of a high-rise RC building based on 3-D frame analysis. From these studies, the following results were obtained. (1) Relationship between the relative displacement and temporal variation of the natural frequency based on 3-D analysis was consistent with the earthquake observation records. (2) The height-wise distribution of story drift angle was dependent on the levels of the input earthquake motion and showed different characteristics for the pulse type input motions. (3) For the larger input motion where the structural responses exceed far beyond the experienced responding levels, maximum response is not largely affected by whether it experienced seismic responses before or not., JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING
Journal of Japan Association for Earthquake Engineering, Jan. 2016, [Reviewed]

Elucidation of Dynamic Behavior of Super High-Rise Residential Buildings during Massive Earthquake and Activities for Mitigation of Seismic Damages in Future
NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko; NAKAMURA Mitsuru; IKAWA Nozomu; YASUI Mitoshi; SAKAI Shigeki; MORISHITA Tadayuki; KITAHORI Takashi; UEBAYASHI Hirotoshi, This paper summarizes our activities for elucidation of dynamic characteristics of super high-rise residential buildings during the 2011.3.11 Tohoku Earthquake and for mitigation of seismic damages during the future massive earthquakes. We organized the "Joint Study Group on Earthquake Observation Records in Super High-Rise Residential Buildings" after the 3.11 Earthquake, where we share information and the outcomes from the analyses of the recorded motions. In addition to that, we carried out questionnaire survey for residents, simulation analyses, mictrotremor measurements, shaking table tests, etc, toward comprehensive understanding of what happened during the 3.11 Earthquake. The obtained results will be available for mitigation of seismic damages during the future massive earthquakes. We must emphasize, last but not least, that strong motion observation in building is inevitable in terms not only of post-earthquake damage evaluation, but of services for residents in related with the life continuity planning., JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING
Journal of Japan Association for Earthquake Engineering, 2016, [Reviewed]

HEIGHT-WISE DISTRIBUTION OF MAXIMUM INTERSTORY DRIFT ANGLES IN SUPER HIGH-RISE RC BUILDINGS BASED ON EARTHQUAKE RESPONSE ANALYSIS MODELS FOR STRUCTURAL DESIGN
YAMANE Yoshiyasu; NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko, This report describes height-wise distribution of maximum interstory drift angles in super high-rise RC buildings based on earthquake response analysis models for structural design. Yielding loads in the restoring force characteristics are almost consistent for plural buildings when normalized by base shear coefficients. The height-wise distributions of interstory drift angles mainly depends on characteristics of input wave motions. As a result of the response analyses using various pulse waves and harmonic waves, the maximum interstory drift angles in low level floors occur when predominant period of input wave is longer than first natural period of the building., Architectural Institute of Japan
AIJ Journal of Technology and Design, 2016, [Reviewed]

21524 Proposition of estimating equation for human psychological condition and seismic response of super high-rise residential building based on questionnaire survey and strong motion records
HIDA Takenori; NAGANO Masayuki, Architectural Institute of Japan
Summaries of technical papers of annual meeting, 04 Sep. 2015, [Reviewed]

21516 Immediate estimation of damage to earthquake-suffered building by using Bayesian Network
UKAWA So; ITOI Tatsuya; TAKADA Tsuyoshi; HIDA Takenori, Architectural Institute of Japan
Summaries of technical papers of annual meeting, 04 Sep. 2015, [Reviewed]

21179 Study on Variation of Dynamic Characteristics and Story Stiffness of Super High-rise Residential Buildings Before and After the 2011 Off The Pacific Coast of Tohoku Earthquake
NARUSHIMA Kei; NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko; KASHIMA Toshihide; AZUHATA Tatsuya; IKAWA Nozomu; YASUI Mitoshi, Architectural Institute of Japan
Summaries of technical papers of annual meeting, 04 Sep. 2015, [Reviewed]

21092 Investigation of correction factor for estimation accuracy improvement of spatial interpolation of seismic wave based on Kriging method
YAMADA Yu; TAKADA Tsuyoshi; HIDA Takenori, Architectural Institute of Japan
Summaries of technical papers of annual meeting, 04 Sep. 2015, [Reviewed]

22193 Experimental Study on Seismic Performance of Two-Story Wooden Houses : Part-2 Seismic Performance Evaluation of Each Frames by Shaking Table Test
Komiyama Masayoshi; Wakui Eiji; Watanabe Toichiro; Sato Toshiaki; Hida Takenori; Masaki Yuichi; Iguchi Michio; Nagano Masayuki, Architectural Institute of Japan
Summaries of technical papers of annual meeting, 04 Sep. 2015, [Reviewed]

22192 Experimental Study on Seismic Performance of Two-Story Wooden Houses : Part-1 Performance Evaluation of Shear Wall by Static Loading Test
Wakui Eiji; Komiyama Masayoshi; Watanabe Toichiro; Sato Toshiaki; Hida Takenori; Masaki Yuichi; Iguchi Michio; Nagano Masayuki, Architectural Institute of Japan
Summaries of technical papers of annual meeting, 04 Sep. 2015, [Reviewed]

東日本大震災後の超高層集合住宅のアンケート調査による室内被害と強震記録との関係から推定される建物応答(2015年日本建築学会奨励賞)
肥田 剛典, 日本建築学会
建築雑誌, 20 Aug. 2015, [Reviewed]

隣接する2棟の超高層集合住宅を対象としたアンケート調査と応答解析に基づく東日本大震災時における室内被害の推定
坂本 あいの; 肥田 剛典; 山根 義康; 岩岡 竜夫; 永野 正行, 東京都中央区に建つ隣接した2棟の超高層集合住宅を対象に、居住者に対する室内被害に関するアンケート調査と建物の非線形時刻歴応答解析を行い、両建物で室内被害の差異が生じた要因を検討した。2011年東北地方太平洋沖地震（Mw9.0）時では、両建物で建物居住者の行動難度や最大床応答の差異は小さかったものの、壁紙の亀裂被害や層間変形に差異が見られた。時刻歴応答解析による応答にシステム同定手法を適用し固有振動数と減衰定数の経時変化を評価した。この結果、入力波の特性と両建物の固有周期や等価減衰の関係により室内被害等の差異が生じたことが分かった。, 公益社団法人 日本地震工学会
日本地震工学会論文集, 2015, [Reviewed]

粘弾性制振装置を付加した2層木造軸組架構のシミュレーション解析
渡邊 藤一郎; 佐藤 利昭; 肥田 剛典; 井口 道雄; 真崎 雄一; 御子柴 正; 永野 正行, 本稿は、既報で提案した履歴モデルの多層架構への適用性を、2層木造軸組架構に対する振動台実験を通して検証した結果を示すものである。提案モデルは、制振装置の履歴特性を表すせん断型モデルで、実験時の柱脚の鉛直変位が小さいことを確認した上で、試験体の仕様に則したモデルを設定した。実験結果と解析結果の比較から、提案したモデルはBi - linear + Slipモデルに比して高い再現性を有することを示した。, 公益社団法人 日本地震工学会
日本地震工学会論文集, 2015, [Reviewed]

Pile Stress Estimation Based on Seismic Deformation Method with Embedment Effects on Pile Caps
Shuji Tamura; Takenori Hida
JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, Sep. 2014, [Reviewed]

Study on real indoor damages of super-high-rise residential buildings during the 2011 off the pacific coast of tohoku earthquake related with structural responses
Yoshiyasu Yamane; Masayuki Nagano; Takenori Hida; Mitoshi Yasui; Takeshi Yamamoto; Nozomu Ikawa; Takehiko Tanuma
AIJ Journal of Technology and Design, Feb. 2014, [Reviewed]

Damage estimation of a super high-rise residential building during the 2011 off the pacific coast of tohoku earthquake and its residual seismic performance
Yoshihiro Nogi; Masayuki Nagano; Takenori Hida; Takeshi Yamamoto; Mitoshi Yasui; Takehiko Tanuma; Kazuhiro Watanabe
AIJ Journal of Technology and Design, Feb. 2014, [Reviewed]

Structural health monitoring of wooden structures by using subspace system identification based on shaking table tests　　　　　　　　　　　　　　　
Takenori Hida; Masayuki Nagano; Toshiaki Sato, World Conference on Timber Engineering (WCTE)
WCTE 2014 - World Conference on Timber Engineering, Proceedings, 2014

VALIDATION OF FRAME ANALYSIS MODELING FOR WOOD FRAME STRUCTURES WITH VISCO-ELASTIC DAMPERS AND INFLUENCE OF TEMPERATURE VARIATION ON SEISMIC PERFORMANCE
KATO Jun; SATO Toshiaki; HIDA Takenori; IGUCHI Michio; MASAKI Yuichi; NAGANO Masayuki, This paper describes the validation of frame analysis modeling of wood frame structures with visco-elastic structural control devices. The accuracy of the analytical model is comfirmed by comparing it with the experimenal results of pseudo-dynamic tests and shaking table tests. The effects of temperature variation in the visco-elastic material are investigated by seismic response analyses. The analysis results show that these devices have exhibited high performance than others when the temperature of the visco-elastic material was 16°C., Architectural Institute of Japan
AIJ Journal of Technology and Design, 2014

Evaluation of bedrock motions in Tokyo bay area and site amplification characteristics of long period ground motions during the 2011 off the pacific coast of tohoku earthquake
Masayuki Nagano; Takenori Hida; Takehiko Tanuma; Kazuhiro Watanabe; Nozomu Ikawa; Shinji Itoh
AIJ Journal of Technology and Design, Oct. 2013, [Reviewed]

Relation between evaluation of seismic response and damage of a reinforced concrete super high-rise residential building on poor ground -study on strong motion records during the 2011 off the pacific coast of tohoku earthquake -
Takeshi Yamamoto; Mitoshi Yasui; Masayuki Nagano; Takenori Hida; Takehiko Tanuma; Kazuhiro Watanabe
AIJ Journal of Technology and Design, Jun. 2013, [Reviewed]

Effects of existing piles on lateral resistance of new piles
Shuji Tamura; Keisuke Adachi; Tadashi Sakamoto; Takenori Hida; Yasuhiro Hayashi
SOILS AND FOUNDATIONS, Jun. 2012, [Reviewed]

自己アフィンフラクタルの概念を用いた地震動特性の評価に関する研究　　　　　　　　　　　　　　　
肥田 剛典; 高橋 徹; 中道 哲也
構造物の安全性と信頼性, Jun. 2007

Estimation of wave source location based on two point measurements
Tamura Shuji; Hida Takanori, 地盤振動問題を考えるうえで、振動源位置の特定は重要である。多地点同時観測を行えば振動源位置の特定は可能であるが、多くのセンサーを必要とする。そこで、本研究では、簡便な2点3成分観測で、振動源位置を推定する手法を検討した。まず、1点加振源に対して1点3成分観測を行い、概ね波の到来方向を推定できることを示した。次に、2点加振に対し1点3成分観測を行ったところ、推定到来方向は2つの加振源の中間的なものになった。ただし、1点加振と2点加振で、コヒーレンスの方向特性が大きく異なるため、その判別は可能と考えられる。さらに、1点加振源に対して2点3成分観測を行い、概ね振動源位置を推定できることを示した。, The Japanese Geotechnical Society
Proceedings of the Japan National Conference on Geotechnical Engineering, 2003

Damage evaluation of buildings after natural disaster based on 3DCG and deep learning technique
山田晴香; 肥田剛典; WANG Xin; 山下拓三; 永野正行
日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM), 2021

21040 多段階スペクトルインバージョンによる不均質減衰構造評価
今関 俊; 高田 毅士; 糸井 達哉; 肥田 剛典
Sep. 2020

21128 個人差を考慮した人体の非線形地震応答解析モデルの構築
松本 雄馬; 肥田 剛典; 高田 毅士; 糸井 達哉
Sep. 2020

21129 人体の非線形地震応答解析モデルを用いた超高層建物の地震時負傷評価法 その1: 人間の簡易負傷評価法の提案
肥田 剛典; 唐津 啓樹; 永野 正行; 糸井 達哉; 高田 毅士
構造II, Sep. 2020

CONSTRUCTION OF NONLINEAR MULTI-DEGREE-OF-FREEDOM SYSTEM MODELS FOR SUPER HIGH-RISE RESIDENTIAL BUILDINGS AND ESTIMATION OF SEISMIC RESPONSES DURING THE 2016 KUMAMOTO EARTHQUAKE
HINOURA Yutaka; NAGANO Masayuki; SUZUKI Kento; HIDA Takenori; KITAHORI Takashi; TANUMA Takehiko; ODA Satoshi
Journal of Structural and Construction Engineering (Transactions of AIJ), Jul. 2018

Stop Situation of Elevators and Psychological Condition of Residents in Super High-Rise Residential Buildings during The 2011 off the Pacific coast of Tohoku Earthquake
HIDA Takenori; NAGANO Masayuki
The Proceedings of the Elevator, Escalator and Amusement Rides Conference, 2018

STUDY ON HORIZONTAL FIRST AND SECOND VIBRATION CHARACTERISTICS OF HIGH RISED STEEL BUILDINGS CONSIDERING AMPLITUDE DEPENDENCY
NAKAMURA Naohiro; KASHIMA Toshihide; MIYAZU Yuji; TOJO Takaki; HIDA Takenori; IIYAMA Kahori; SUZUKI Takuya
Journal of Structural and Construction Engineering (Transactions of AIJ), 2018

鉄骨部分骨組の振動台実験に基づく梁端部の損傷検知手法に関する研究 その4 微動計測ひずみによる損傷検知手法の適用性　　　　　　　　　　　　　　　
伊山潤; 倉田真宏; 長谷川隆; 廣嶋哲; 肥田剛典
日本建築学会大会学術講演梗概集（中国）, Sep. 2017

Selection methodology of scenario earthquake for regional disaster mitigation plan based on population exposure to seismic intensity
Minoru Matsubara; Takenori Hida; Tsuyoshi Takada
Journal of Structural and Construction Engineering, 01 Aug. 2017

2007 高層建物の2点強震観測から同定される低次振動特性を用いた層剛性の高さ分布の推定手法の提案(構造)
李 尚元; 肥田 剛典; 高田 毅士
日本建築学会関東支部研究報告集, Mar. 2016

7010 自然災害を対象にした地域レジリエンスの時空間モデルの提案(都市計画)
根本 毅; 肥田 剛典; 高田 毅士
日本建築学会関東支部研究報告集, Mar. 2016

Evaluation of Dynamic Properties for the Super High-Rise RC Building Based on 3-D frame Analysis
MORISHITA Tadayuki; SAITO Yoshihito; RYUJIN Hiroaki; NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko; WATANABE Kazuhiro
Journal of Japan Association for Earthquake Engineering, 2016

Replication of Seismic Response of High-Rise Residential Building During the 2011 Off the Pacific Coast of Tohoku Earthquake Based on Simulation Analyses Considering Dynamic Soil-Structure Interaction
YAMAMOTO Takeshi; YASUI Mitoshi; NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko
Journal of Japan Association for Earthquake Engineering, 2016

液状化地盤における杭の損傷と地震動特性が免震構造物の応答に及ぼす影響
谷田貝 淳; 肥田 剛典; 田村 修次; 永野 正行
日本建築学会技術報告集, Oct. 2015

21124 Evaluation of dynamic characteristic of a building and seismicsource parameter dependency using strong motion records
KONDO Toshiaki; TAKADA Tsuyoshi; HIDA Takenori
Summaries of technical papers of annual meeting, 04 Sep. 2015

21132 Identification of Torsional Eigenmode Shape of Eccentric Building Based on Strong Motion Records
Hinata Hitoshi; Hida Takenori; Takada Tsuyoshi
Summaries of technical papers of annual meeting, 04 Sep. 2015

21447 A Study on Changes of Predominant Frequency through Earthquake Observations for Fifteen years on a Super High-Rise RC-Building
YASUI mitoshi; YAMAMOTO takeshi; NAGANO masayuki; HIDA takenori; TANUMA takehiko; WATANABE kazuhiro
Summaries of technical papers of annual meeting, 04 Sep. 2015

21448 Study on Transition of Dynamic Characteristics by Sustaining Earthquakes, based on Seismic Response Analysis of R/C High-Rise Residence
YAMAMOTO Takeshi; YASUI Mitoshi; NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko; WATANABE Kazuhiro
Summaries of technical papers of annual meeting, 04 Sep. 2015

21525 Study on physical condition of residents in super high-rise residential buildings during earthquake based on shaking table boarding tests : Part 3
SAKAMOTO Aino; KANEKO Tomonobu; TANUMA Takehiko; HIDA Takenori; NAGANO Masayuki
Summaries of technical papers of annual meeting, 04 Sep. 2015

21526 Study on size of region for determination of controlling earthquakes based on population exposed to seismic intensity
MATSUBARA Minoru; HIDA Takenori; TAKADA Tsuyoshi
Summaries of technical papers of annual meeting, 04 Sep. 2015

21570 Identification of distrust formation conditions on Fukushima nuclear accident
FUKUDA Yoshiaki; HIDA Takenori; TAKADA Tsuyoshi
Summaries of technical papers of annual meeting, 04 Sep. 2015

2044 被害量確率分布の比較による地域防災対策用想定地震の試算(構造)
松原 稔; 肥田 剛典; 高田 毅士
日本建築学会関東支部研究報告集, Mar. 2015

2096 常時微動に基づく固有モード形を用いた偏心建物の応答増大係数(構造)
日向 仁; 皆川 俊平; 肥田 剛典; 高田 毅士
日本建築学会関東支部研究報告集, Mar. 2015

EVALUATION OF STIFFNESS AND VALIDATION OF SUMMATION RULES FOR TWO-STORY TIMBER FRAMES BASED ON SHAKING TABLE TESTS
WATANABE Toichiro; SATO Toshiaki; HIDA Takenori; IGUCHI Michio; MASAKI Yuichi; MIKOSHIBA Tadashi; NAGANO Masayuki
Aij Journal of TECHNOLOGY and Design, 2015

EFFECTS OF PILE DAMAGE AND SEISMIC PROPERTY ON RESPONSE OF BASE-ISOLATED STRUCTURE DURING SOIL LIQUEFACTION
YATAGAI Atsushi; HIDA Takenori; TAMURA Shuji; NAGANO Masayuki
Aij Journal of TECHNOLOGY and Design, 2015

21017 Earthquake Response Simulation and Input Motion Evaluation of High-Rise Condominium Include Soil-Structure Interaction
YAMAMOTO Takeshi; YASUI Mitoshi; NAGANO Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2014

22203 Performance Evaluation of 2-layer Wooden Frame Structure with Seismic Control Devices Based on Shaking Table Tests Part-2 Study on Specimen of Single Element
Wakui Eiji; Sato Toshiaki; Masaki Yuichi; Iguchi Michio; Mikoshiba Masashi; Watanabe Toichiro; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2014

22202 Performance Evaluation of 2-layer Wooden Frame Structure with Seismic Control Devices Based on Shaking Table Tests Part-1 Outline of Test Specimen and Experiment
Mikoshiba Masashi; Sato Toshiaki; Masaki Yuichi; Wakui Eiji; Iguchi Michio; Watanabe Toichiro; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2014

22204 Performance Evaluation of 2-layer Wooden Frame Structure with Seismic Control Devices Based on Shaking Table Tests Part-3 Study on Difference of Composite Element and Specimen of Single Element
Watanabe Toichiro; Sato Toshiaki; Masaki Yuichi; Wakui Eiji; Iguchi Michio; Mikoshiba Masashi; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2014

22124 Evaluation of dynamic characteristics for traditional wooden temple by earthquake observation and microtremor measurement
Sato Toshiaki; Nagano Masayuki; Mochizuki Eiji; Hida Takenori
Summaries of technical papers of annual meeting, 12 Sep. 2014

21054 Study on estimation accuracy of building's story stiffness and damping coefficient based on three subspace methods
HIDA Takenori; NAGANO Masayuki; SATO Toshiaki
Summaries of technical papers of annual meeting, 12 Sep. 2014

21071 Study on physical condition of residents in super high-rise residential buildings during earthquake based on shaking table boarding tests : Part 1 Investigation of action difficulty and anxiety by questionnaire survey
KANEKO Tomonobu; SAKAMOTO Aino; TANUMA Takehiko; HIDA Takenori; NAGANO Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2014

21072 Study on physical condition of residents in super high-rise residential buildings during earthquake based on shaking table boarding tests : Part 2 Investigation of human head response by motion capture
SAKAMOTO Aino; KANEKO Tomonobu; TANUMA Takehiko; HIDA Takenori; NAGANO Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2014

21489 Vertical dynamic properties of super high-rise residential buildings during the 2011 off the Pacific Coast of Tohoku earthquake
NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko
Summaries of technical papers of annual meeting, 12 Sep. 2014

21541 Evaluation of Response of Super High-Rise RC Building based on 3-D Frame Analysis
MORISHITA Tadayuki; SAITO Yoshihito; RYUJIN Hiroaki; NAGANO Masayuki; HIDA Takenori; WATANABE Kazuhiro; TANUMA Takehiko
Summaries of technical papers of annual meeting, 12 Sep. 2014

21544 Study on characteristics of maximum structural responses in super high-rise RC buildings based on seismic response analyse using design-based dynamic models
Yamane Yoshiyasu; Nagano Masayuki; Hida Takenori; Tanuma Takehiko
Summaries of technical papers of annual meeting, 12 Sep. 2014

20299 Fundamental study on health monitoring of pile foundation based on subspace system identification and finite element method
YATAGAI Atsushi; HIDA Takenori; TAMURA Shuji; NAGANO Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2014

20347 Effects of soil-pile spring stiffness on pile stresses of a super high-rise building
Sakai Mizuki; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2014

部分空間法に基づくシステム同定による建物の固有振動数と減衰定数の推定精度
肥田 剛典; 永野 正行
日本建築学会構造系論文集, Jul. 2014

Estimation accuracy of natural frequency and damping factor of building by system identification based on three subspace methods
Takenori Hida; Masayuki Nagano
Journal of Structural and Construction Engineering, 01 Jul. 2014

粘弾性制振装置を付加した木造軸組架構のフレーム解析モデルの検証と粘弾性体の温度変化による架構への影響評価
加藤 惇; 佐藤 利昭; 肥田 剛典; 井口 道雄; 真崎 雄一; 永野 正行
Jun. 2014

AN EVALUATION ON THE EARTHQUAKE RESPONSE OF SUPER HIGH-RISE RC BUILDING BASED ON A 3-D FRAME ANALYSIS
森下 真行; 永野 正行; 齊藤 芳人; 肥田 剛典; 龍神 弘明; 田沼 毅彦
前田建設技術研究所報 Maeda Corporation report of Technical Research Institute, 2014

Impossibility ratio of evacuation in super high-rise residential buildings based on questionnaire survey after the 2011 off the pacific coast of tohoku earthquake and shaking table tests
Takenori Hida; Masayuki Nagano; Takehiko Tanuma; Tomonobu Kaneko
AIJ Journal of Technology and Design, 2014

Evaluation of passive control system for wooden houses : Verification of summation rule and evaluation of dynamic pro-perties by shaking table tests
Toshiaki Sato; Takenori Hida; Jun Kato; Michio Guchi; Yuichi Masaki; Masayuki Nagano
AIJ Journal of Technology and Design, 2014

21142 Damage Estimation of A Super High-rise Residential Building during The 2011 Off The Pacific Coast of Tohoku Earthquake Based on 3-D Frame Analysis
NOGI Yoshihiro; NAGANO Masayuki; HIDA Takenori; YASUI Mitoshi; YAMAMOTO Takeshi; TANUMA Takehiko
Summaries of technical papers of annual meeting, 30 Aug. 2013

21145 Effects on Residents and Building Contents in High-rise Buildings during the 2011 Tohoku Earthquake Based on Questionnaires Survey
KOBAYASHI Hikaru; MIDORIKAWA Saburoh; MIURA Hiroyuki; NAGANO Masayuki; HIDA Takenori; MASATSUKI Toshiyuki
Summaries of technical papers of annual meeting, 30 Aug. 2013

21146 Study on indoor damages of super-high-rise residential buildings based on the estimated structural responses during the Great East Japan Earthquake
Yamane Yoshiyasu; Nagano Masayuki; Hida Takenori; Yasui Mitoshi; Yamamoto Takeshi; Ikawa Nozomu; Tanuma Takehiko
Summaries of technical papers of annual meeting, 30 Aug. 2013

21294 Possibility of the estimation of dynamic-property changes during strong motions of super-high-rise RC-buildings based on microtremer observations : Part-1 Outline of observation and study on natural periods
KANEKO Tomonobu; NAGANO Masayuki; UEBAYASHI Hirotoshi; HIDA Takenori; TANUMA Takehiko
Summaries of technical papers of annual meeting, 30 Aug. 2013

21295 Possibility of the estimation of dynamic-property changes during strong motions of super-high-rise RC-buildings based on microtremore observations Part-2
UEBAYASHI Hirotoshi; NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko; KANEKO Tomonobu; YASUI Mitoshi; YAMAMOTO Takeshi
Summaries of technical papers of annual meeting, 30 Aug. 2013

21317 Earthquake Response Simulation of High-Rise Residence on the Poor Ground : Simulation considering Rocking Input Motion
YAMAMOTO Takeshi; YASUI Mitoshi; NAGANO Masayuki; HIDA Takenori; TANUMA Takehiko; WATANABE Kazuhiro
Summaries of technical papers of annual meeting, 30 Aug. 2013

21467 Performance Proof Tests of Wooden Frame Structures with Passive Control Devices based on Shaking-Table Experiment : Part-1Test Specimen and Outline of Experiment
Iguchi Michio; Sato Toshiaki; Masaki Yuichi; Wakui Eiji; Kato Jun; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 30 Aug. 2013

21468 Performance Proof Tests of Wooden Frame Structures with Passive Control Devices based on Shaking-Table Experiment : Part-2 Study on Force-Displacement Relationship
Masaki Yuichi; Sato Toshiaki; Wakui Eiji; Iguchi Michio; Kato Jun; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 30 Aug. 2013

21469 Performance Proof Tests of Wooden Frame Structures with Passive Control Devices based on Shaking-Table Experiment : Part-3 Study on Natural Frequency, Equivalent Stiffness and Damping
Wakui Eiji; Sato Toshiaki; Masaki Yuichi; Iguchi Michio; Kato Jun; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 30 Aug. 2013

21470 Performance Proof Tests of Wooden Frame Structures with Passive Control Devices based on Shaking-Table Experiment : Part-4 Validation of Modeling for Frame Analysis and Energy Absorption Performance
Kato Jun; Sato Toshiaki; Iguchi Michio; Masaki Yuichi; Wakui Eiji; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 30 Aug. 2013

21569 Impossibility Ratio of Evacuation in Super High-Rise Residential Buildings Based on Questionnaire Survey After The 2011 off the Pacific Coast of Tohoku Earthquake
HIDA Takenori; NAGANO Masayuki; TANUMA Takehiko; KANEKO Tomonobu
Summaries of technical papers of annual meeting, 30 Aug. 2013

20285 Effects of Pile Damage on Earthquake Response Characteristics of Pile in Liquefied Soil : Part 1 Outline of Centrifuge tests and Response Displacement Method
YOSHIDA Kohki; YATAGAI Atsushi; HIDA Takenori; TAMURA Shuji; NAGANO Masayuki
Summaries of technical papers of annual meeting, 30 Aug. 2013

20286 Effects of Pile Damage on Earthquake Response Characteristics of Pile in Liquefied Soil : Part 2 Evaluation Pile Bending Stiffness in of Damaged by Response Displacement Method
YATAGAI Atsushi; YOSHIDA Kohki; HIDA Takenori; TAMURA Shuji; NAGANO Masayuki
Summaries of technical papers of annual meeting, 30 Aug. 2013

Mechanism of soil liquefaction and simulation analysis
肥田 剛典
Structure : Journal of Japan structural Consultants Association, Apr. 2013

東日本大震災後の超高層集合住宅のアンケート調査による室内被害と強震記録との関係から推定される建物応答
肥田 剛典; 永野 正行
日本建築学会構造系論文集, Jan. 2013

22112 Development of frame analysis model for wooden houses with passive control system and simulation analysis of shaking table test : Part-1 Modeling of wooden braces
Kato Jun; Aoki Takuya; Sato Toshiaki; Masaki Yuichi; Iguchi Michio; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2012

22113 Development of frame analysis model for wooden houses with passive control system and simulation analysis of shaking table test : Part-2 Verification by shaking table tests
Aoki Takuya; Kato Jun; Sato Toshiaki; Masaki Yuichi; Iguchi Michio; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2012

21019 Indoor Damages of Super High-Rise Residential Buildings During The 2011 Great East Japan Earthquake Base on Questionnaire Research
HIDA Takenori; NAGANO Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2012

21273 Variation of natural frequency and deterioration of steel reinforced concrete building after the 2011 off the Pacific coast of Tohhoku Earthquake
Yoshida Koki; Kawashima Manabu; Kashima Toshihide; Iguchi Michio; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2012

21394 Prediction of Nonlinear Response Characteristics of Super High-Rise RC Buildings for the Pulse Wave Input in the Vicinity of Seismic Fault
Koyama Tetsuo; Hida Takenori; Nagano Masayuki
Summaries of technical papers of annual meeting, 12 Sep. 2012

アンケート調査と強震記録に基づく2011年東北地方太平洋沖地震時における超高層集合住宅の室内被害 -不安度と行動難度および家具の転倒率の検討-
肥田 剛典; 永野 正行
日本建築学会構造系論文集, Jul. 2012

SHAKING AND DAMAGES OF SUPER HIGH-RISE RESIDENTIAL BUILDINGS DURING THE 2011 OFF THE PACIFIC COAST OF TOHOKU EARTHQUAKE BASED ON QUESTIONNAIRE SURVEY
HIDA Takenori; NAGANO Masayuki
Aij Journal of TECHNOLOGY and Design, 2012

2025 パルス波に対する超高層RC造建物の弾塑性応答予測
小山 哲央; 肥田 剛典; 永野 正行
日本建築学会関東支部研究報告集, Jan. 2012

2028 2011年東北地方太平洋沖地震時における超高層集合住宅の室内被害 : 追加アンケート調査に基づく揺れと被害の分析
肥田 剛典; 永野 正行
日本建築学会関東支部研究報告集, Jan. 2012

2033 長期間に亘るSRC造建物の振動特性と2011年東北地方太平洋沖地震時の損傷評価
吉田 昂希; 川島 学; 鹿嶋 俊英; 井口 道雄; 肥田 剛典; 永野 正行
日本建築学会関東支部研究報告集, Jan. 2012

2036 浦安市内の超高層集合住宅で得られた観測記録に基づく地盤地震動評価
永野 正行; 肥田 剛典; 田沼 毅彦; 渡辺 一弘; 井川 望; 伊藤 真二
日本建築学会関東支部研究報告集, Jan. 2012

Dynamic Characteristics of Super High-Rise Residential Buildings in Kanto and Kansai Areas Based on Strong Motion Records during The 2011 Off The Pacific Coast of Tohoku Earthquake
NAGANO Masayuki; HIDA Takenori; WATANABE Kazuhiro; TANUMA Takehiko; NAKAMURA Mitsuru; IKAWA Nozomu; YASUI Mitoshi; SAKAI Shigeki; MORISHITA Tadayuki; KAWASHIMA Manabu
Journal of Japan Association for Earthquake Engineering, 2012

Valuation of pile stress based on seismic deformation method with earth pressurer and sidewall friction acting on embedded footing: Case of dry sand layer on liquefied soil
Shuji Tamura; Takenori Hida
Journal of Structural and Construction Engineering, Dec. 2011

地震時土圧と側面摩擦力を考慮した応答変位法による杭応力評価 -液状化地盤上に乾燥砂層が存在するケース-
田村 修次; 肥田 剛典
日本建築学会構造系論文集, Dec. 2011

EVALUATION OF PILE STRESS BASED ON SEISMIC DEFORMATION METHOD WITH EARTH PRESSURE AND SIDEWALL FRICTION ACTING ON EMBEDDED FOOTING : Case of dry sand layer on liquefied soil
田村 修次; 肥田 剛典
日本建築学会構造系論文集, Dec. 2011

Evaluation of pile stress based on seismic deformation method considering earth pressure and sidewall friction acting on embedded footing
田村 修次; 肥田 剛典
学術講演梗概集. B-1, 構造 I, 荷重・信頼性, 応用力学・構造解析, 基礎構造, シェル・立体構造・膜構造, 20 Jul. 2011

Dynamic centrifuge tests of combined foundation of bearing pile and short pile
桑田 唯; 田村 修次; 肥田 剛典; 栗木 周
学術講演梗概集. B-1, 構造 I, 荷重・信頼性, 応用力学・構造解析, 基礎構造, シェル・立体構造・膜構造, 20 Jul. 2011

Evaluation of pile damage in liquefiable soil based on centrifuge tests
肥田 剛典; 田村 修次; 栗木 周
学術講演梗概集. B-1, 構造 I, 荷重・信頼性, 応用力学・構造解析, 基礎構造, シェル・立体構造・膜構造, 20 Jul. 2011

20257 Evaluation of pile stress based on seismic deformation method considering earth pressure and sidewall friction acting on embedded footing
TAMURA Shuji; HIDA Takenori
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 20 Jul. 2011

20274 Dynamic centrifuge tests of combined foundation of bearing pile and short pile
KUWADA Yui; TAMURA Shuji; HIDA Takenori; KURIKI Amane
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 20 Jul. 2011

20276 Evaluation of pile damage in liquefiable soil based on centrifuge tests
HIDA T; TAMURA S; Kuriki A
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 20 Jul. 2011

21103 Effect of height of superstructure supported by shallow foundation on seismic response
Kuriki A; Tamura S; Hida T; Tokimatsu K
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-2, Structures II, Structural dynamics nuclear power plants, 20 Jul. 2011

INVESTIGATION ON EFFECTS OF RELATIVE DENSITY OF LIQUEFIABLE SOIL ON PILE STRESS BASED ON PSEUDO-STATIC ANALYSIS CONSIDERING EMBEDMENT EFFECT OF FOOTING
HIDA Takenori; TAMURA Shuji
Journal of structural engineering. B, 25 Mar. 2011

アンケート調査に基づく2011年東北地方太平洋沖地震時の超高層集合住宅の揺れと被害
肥田剛典
第8回日本地震工学会大会梗概集, 2011.11, 2011

20208 Effects of Pile Rigidity on Earthquake Behavior of Base-Isolated Structure During Soil Liquefaction
HIDA Takenori
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 20 Jul. 2010

液状化地盤における杭剛性が免震構造物の応答と杭応力に及ぼす影響
肥田 剛典; 田村 修次
日本建築学会構造系論文集, Apr. 2010

Effects of pile rigidity on response of baseisolated structure and pile stresses during soil liquefaction
Takenori Hida; Shuji Tamura
Journal of Structural and Construction Engineering, Apr. 2010

ATTRACTOR-BASED APPROACH TO DAMAGE EVALUATION OF REINFORCED CONCRETE PILE FOUNDATION
HIDA Takenori; TAMURA Shuji
Journal of structural engineering. B, 27 Mar. 2010

Introduction of Structural Dynamics Laboratory in Kyoto University
足立 圭佑; 肥田 剛典
地盤工学会誌 = / the Japanese Geotechnical Society, 01 Feb. 2010

EFFECTS OF PILE RIGIDITY ON RESPONSE OF BASE-ISOLATED STRUCTURE AND PILE STRESSES DURING SOIL LIQUEFACTION
HIDA Takenori; TAMURA Shuji
Journal of Structural and Construction Engineering (Transactions of AIJ), 2010

20324 Pile Stresses of Long Period Structure in Liquefiable Soil
HIDA Takenori; TAMURA Shuji
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 20 Jul. 2009

EFFECTS OF RC PILE DAMAGE ON VIBRATION CHARACTERISTICS OF PILE AND NATURAL PERIOD OF STRUCTURE DURING AFTERSHOCK
HIDA Takenori; TAMURA Shuji
Journal of structural engineering. B, 27 Mar. 2009

EFFECTS OF RC PILE DAMAGE ON STRUCTURE BEHAVIOR BASED ON LIQUEFACTION TESTS USING LARGE SCALE SHEAR BOX
TAMURA Shuji; HIDA Takenori
Journal of Structural and Construction Engineering (Transactions of AIJ), 2009

Effects of RC pile damage on structure behavior based on liquefaction tests using large scale shearbox
Shuji Tamura; Takenori Hida
Journal of Structural and Construction Engineering, Jan. 2009

20361 Seismic earth pressure acting on embedded footing based on centrifugetests
Sakamoto T; Hida T; Maeda N; Tamura S
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 20 Jul. 2008

20360 Evaluation of behavior on destructive experiment of reinforced concrete pile foundations using delay coordinate
HIDA Takenori; TAMURA Shuji
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 20 Jul. 2008

21346 A Study on Causes of Damage to Wooden Houses in Nishihoncho, Kashiwazaki City, during the 2007 Niigata-ken Chuetsu-oki-Earthquake
ARAI Hiroshi; TAMURA Shuji; TOKIMATSU Kohji; HIDA Takenori; SAKAMOTO Tadashi; MAEDA Nobuhiro
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-2, Structures II, Structural dynamics nuclear power plants, 20 Jul. 2008

21109 Estimation of Fourier Spectrum of ground motion at optional location based on Kriging method
HIDA Takenori; TAKAHASHI Toru
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-2, Structures II, Structural dynamics nuclear power plants, 31 Jul. 2007

21176 Evaluation on characteristics of earthquake ground motion using fractal dimension
OGAWA Katsumasa; TAKAHASHI Toru; HIDA Takenori
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-2, Structures II, Structural dynamics nuclear power plants, 31 Jul. 2007

21098 Study on Characteristics of Groun Motion Based on Self-Affine Fractal : Frequency response map of ground motions
HIDA Takenori; TAKAHASHI Toru
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-2, Structures II, Structural dynamics nuclear power plants, 31 Jul. 2005

STUDY ON CHARACTERISTICS OF GROUND MOTION BASED ON SELF-AFFINE FRACTAL : Frequency response map of ground motions
HIDA Takenori; TAKAHASHI Toru
Journal of Structural and Construction Engineering (Transactions of AIJ), 2005

20124 Study on Fractal Properties of Peak Ground Velocities in Earthquakes
HIDA Takenori; TAKAHASHI Toru
Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-1, Structures I, Loads, reliability stress analyses foundation structures shell structures, space frames and membrane structures, 31 Jul. 2004

学びやすい建築構造力学―力の釣合いから振動まで―　　　　　　　　　　　　　　　
Masayuki Nagano; Takenori Hida; Michio Iguchi, Joint work
コロナ社, Mar. 2015

建築構造の技術革新と人工知能　　　　　　　　　　　　　　　
中村壮志・相澤景・石川翔太・坂口剛・佐藤公亮・瀬戸純平・滝勇太・肥田剛典・福本亜紀・藤本啓介・宮津裕次, Contributor
日本建築学会, Jul. 2011

GAN による模倣画像を用いた地震時建物被害判定のための CNN の構築　　　　　　　　　　　　　　　
YAMADA Haruka; HIDA Takenori; WANG Xing; NAGANO Masayuki
The 16th Annual Meeting of Japan Association for Earthquake Engineering, 01 Nov. 2021, Japan Association for Earthquake Engineering
20211130, 20211201

Seismic Indoor Damage Assessment Using Convolutional Neural Network with 3D Model Image Datasets
Yuma Matsumoto; Takenori Hida; Tatsuya Itoi
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

Damage evaluation of buildings after natural disaster based on 3DCG and deep learning technique
YAMADA Haruka; HIDA Takenori; WANG Xin; YAMASHITA Takuzo and NAGANO Masayuki
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

Evaluation Method of Human Responses toward Human Injury Prediction in Super-High-Rise Residential Buildings Excited by Pulse-Like Ground Motions
Hiroki Karatsu; Takenori Hida; and Masayuki Nagano
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

Development of An Evaluation Method of Earthquake-Induced Human Fall in A Building Using A Seismic Response Analysis Model of Human Body
Toru Muraji; Takenori Hida; Yuma Matsumoto; and Tatsuya Itoi
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

Intra-structure mutual monitoring based on group Correlation Anomaly Detection
YAOYAMA Taro; HIDA Takenori; TAKADA Tsuyoshi
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

Simple estimation method of inter-story drift angle of all stories of building by using strong motion records observed on a few stories based on system identification
HIDA Takenori; Sato Koichi
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

Estimation of Regional Attenuation Structure Using Multi -step Spectral Inversion Method
IMAZEKI Suguru; TAKADA Tsuyoshi; ITOI Tatsuya; HIDA Takenori
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

Damping Performance Evaluation of High-Rise RC Buildings with Damping Device considering Nonlinear Behavior. (Part-2: Damping Performance Evaluation by Subspace Method.)
FUJIMOTO Takumi; HATADA Tomohiko; HIDA Takenori; NAGANO Masayuki
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

A system identification method using a single camera image
Sangwon LEE; Takenori HIDA; Koichi KUSUNOKI and Tatsuya ITOI
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

Analysis of Seismic Observation for Structural Performance Monitoring in Registered Monuments
HOSAKA Mizuki; HIDA Takenori; FUJITA Kaori; KUSUNOKI Koichi; ITOI Tatsuya
Annual Meeting of Architectural Institute of Japan, 01 Sep. 2021, Architectural Institute of Japan
20210905, 20210908

Apr. 2016 - Present, The Japanese Society for Artificial Intelligence

Nov. 2014 - Present, Atomic Energy Society of Japan

Apr. 2011 - Present, Japan Association of Earthquake Engineering

Apr. 2003 - Present, Architectural Institute of Japan

〔Major achievements〕Elucidation of Mechanisms of Death and Injury by Falling During Massive Earthquake Based on Postural Control Model Considering Neural System of Human
Grant-in-Aid for Scientific Research (B)
The University of Tokyo
Apr. 2019 - Mar. 2022

重要構造物の地震時性能評価に関する研究　　　　　　　　　　　　　　　
茨城大学
Dec. 2021 - Feb. 2022

深層学習による建物の被災度判定法の構築　　　　　　　　　　　　　　　
東京大学
Sep. 2020 - Mar. 2021

建物ヘルスモニタリングに関する評価法における研究　　　　　　　　　　　　　　　
東京大学
Aug. 2020 - Mar. 2021

モード分離自動化に関する研究　　　　　　　　　　　　　　　
東京大学
Oct. 2019 - Mar. 2020

建物ヘルスモニタリングに関する評価法における研究　　　　　　　　　　　　　　　
東京大学
Oct. 2019 - Mar. 2020

地震時における人間の負傷を含む室内被害軽減のための免震建物設計法の提案　　　　　　　　　　　　　　　
東京大学
Apr. 2019 - Mar. 2020

Development of Seismic Response Analysis Model of Human Body for Prediction of Human Injury during Huge Earthquake
Grant-in-Aid for Young Scientists (B)
The University of Tokyo
Apr. 2016 - Mar. 2019

原子力プラントの包括的安全性向上のための地震時クリフエッジ回避技術の開発　　　　　　　　　　　　　　　
英知を結集した原子力科学技術・人材育成推進事業
東京大学
Oct. 2015 - Mar. 2018

高信頼性センサによるインフラモニタリングシステムの研究開発　　　　　　　　　　　　　　　
東京大学
Apr. 2014 - Mar. 2018

Construction of integrated evaluation system for structural seismic performance of super high-rise buildings based on actual damage database
Grant-in-Aid for Scientific Research (C)
Tokyo University of Science
Apr. 2013 - Mar. 2016

Effects of Pile Damage on Seismic Response of Long-Period Structure During Soil Liquefaction
Grant-in-Aid for Young Scientists (B)
Tokyo University of Science
Apr. 2012 - Mar. 2014

複雑系の概念を用いた地盤-杭-上部構造物系の地震時挙動の推定
特別研究員奨励費
京都大学
2008 - 2009

建物健全性モニタリング小委員会　　　　　　　　　　　　　　　
Academic research planning
01 Apr. 2012 - Present

数値震動台研究開発分科会データサイエンスWG　　　　　　　　　　　　　　　
Academic research planning
国立研究開発法人防災科学技術研究所, 兵庫県三木市, 01 Apr. 2021 - 31 Mar. 2022

日本地震工学会事業企画委員会　　　　　　　　　　　　　　　
Academic research planning
日本地震工学会, 建築会館, 01 Apr. 2020 - 31 Mar. 2022