Hidekazu Tagashira

タガシラヒデカズ | Hidekazu Tagashira

Affiliation and department：
Job title： Leader, Soil Mechanics and Structural Engineering Group

Research field (1)： Rural environmental engineering and planning

Research keywords (3)： seismic behavior , operation and maintenance , dam

Research theme for competitive and other funds (3)：

2018 - 2021 Damage mechanisms of fill dams induced by nonlinearization of its material during earthquakes
2017 - 2020 Mechanism of crack initiation at impounding fill dams by a large earthquake
2014 - 2017 Study on the occurrence mechanism of cracks in the dam axis of fill dams caused by a huge earthquake

Papers (19)：

Tomotaka Sato, Hirotaka Saito, Hidekazu Tagashira, Yoichi Hayashida, Mai Masutani, Yuji Kohgo. On seismic behavior of unsaturated fill dam models. PADDY AND WATER ENVIRONMENT. 2022. 20. 3. 355-368
Hidekazu Tagashira, Seiichiro Kuroda, Yoichi Hayashida. Evaluation of displacement distribution and cracks of embankment model for centrifuge shaking test with DIC. The Japanese Geotechnical Society. 2021. 69. 12. 18-22
Hidekazu Tagashira, Yoichi Hayashida, Seiichiro Kuroda, Isamu Asano. Effects of Shear Modulus Evaluation Method for Unsaturated Area to Earth Dam's Response Acceleration. Journal of Japan Society of Dam Engineers. 2021. 31. 1. 40-52
Hiroomi NAKAZATO, Hidekazu TAGASHIRA, Tasuku NAGAE, Ryoichi TOMETSUKA, Kenji NAKAYAMA, Junichi KABAMOTO. Wireless sensors for monitoring landslide with multiple slip surfaces. Journal of the Japan Landslide Society. 2018. 55. 5. 223-231
田頭秀和, 三木秀一, 川邊昭弘. GNSSによる小規模ダムの変位挙動監視事例. 農業農村工学会誌. 2017. 85. 3. 225-228

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MISC (25)：

林田洋一, 増川晋, 浅野勇, 田頭秀和. 堤体形状および入力波の方向がフィルダムの地震時挙動に及ぼす影響に関する模型実験 (第4回APGシンポジウム&第9回EADC札幌発表論文(その3)). 大ダム = Large dams. 2017. 60. 240. 23-28
黒田清一郎, 田頭秀和, 増川晋, 相澤隆生. Seismic Characterization for Dams Using Vibration Monitoring System with High-speed Sampling Rate and Sensors Array. 水土の知 : 農業農村工学会誌. 2017. 85. 4. 315-318
A Scheme of Analysis for Monitoring Seismic Properties of Dams for Irrigation Based on Records of Existing Seismometers. 2017. 85. 3. 221-224
An Experimental Study on Failure of Earth Dams due to Liquefaction of Foundation Grounds. 2017. 85. 3. 233-236
Time-domain seismic response retrieval from waveforms of small vibration recorded by the existing seismometer of a dam for irrigation based on seismic interferometry. 2015. 217. 101-113

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Education (2)：

Work history (12)：

2022/04 - 現在 National Agriculture and Food Research Organization Institute for Rural Engineering, Division of Facilities and Geotechnical Engineering, Soil Mechanics and Structural Engineering Group Leader
2021/04 - 2022/03 National Agriculture and Food Research Organization Institute for Rural Engineering, Division of Facilities and Geotechnical Engineering, Soil Mechanics and Structural Engineering Group Sub Leader
2016/04 - 2021/03 (国研)農研機構農村工学研究部門施設工学研究領域上級研究員(施設構造ユニット長)
2014/10 - 2016/03 (独)農研機構農村工学研究所施設工学研究領域上席研究員
2011/04 - 2014/09 (独)農研機構農村工学研究所施設工学研究領域主任研究員

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Association Membership(s) (4)：

(一社)ダム工学会 , (公社)地盤工学会 , (公社)土木学会 , (公社)農業農村工学会

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