Research field (1)：
Rural environmental engineering and planning
Research theme for competitive and other funds (5)：
2020 - 2023 Study of seismic behavior of the fill dam with a concrete core wall
2017 - 2020 Analysis of small-scale disasters in sloping farmland due to heavy rains and earthquakes based on surveys and proposal of disaster risk index
2014 - 2017 Towards the solution of technical problems for inheriting stone wall constructing technique in farmland and rural areas
2011 - 2013 Development of prediction method and elucidation of seepage failure mechanism that occurs at the boundary between ground and irrigation facilitie
2008 - 2009 Development of Prediction Method with Numerical Calculation and Clarification of Mechanism of Failure in Foundation of the Hydraulic Structure
Papers (58)：
URAHATA Nozomu, NAGAOKA Seiya, OKAJIMA Kenji. Possibility of Measuring Surface Roughness of Concrete Canal by Underwater Ultrasonic. 2023. 91. 11. 25-28
Comparison of the strength of different stone arrangements of dry masonry retaining walls using standardized stone materials. Journal of Rice Terrace Research Association. 2023. 24. 2-8
Emergency response actions to dam failure of the Meiji Yosui head works. 2023. 91. 2. 31-35
Morimoto Hidetsugu, Okajima Kenji, Taniguchi Mitsuhiro, Nomura Yasushi, Horiguchi Masataka, Kamei Tomohiro, Ogura Yuta. Implementation of a University Education Curriculum Incorporating Industry-Academia-Government Collaboration. 2022. 90. 12. 25-28
乃田 啓吾, 岡島 賢治, 千家 正照, 千原 英司, 西村 眞一, 梶川 千賀子, 酒井 俊典, 平松 研. 明治用水頭首工の漏水事故に対する緊急対応-Emergency Response Actions to Dam Failure of the Meiji Yosui Head Works. 水土の知 : 農業土木学会誌, journal of Japanese Society of Irrigation, Drainage and Reclamation Engineering / 農業農村工学会 編. 2023. 91. 2. 103-107
RICE TERRACE RESEARCH ASSOCIATION
, JAPAN SOCIETY OF CIVIL ENGINEERS
, THE JAPANESE GEOTECHNICAL SOCIETY
, THE JAPANESE SOCIETY OF IRRIGATION, DRAINAGE AND RURAL ENGINEERING
