About YASUDA SUSUMU
About HARADA KENJI
About 不動テトラ
About 地盤工学会誌
About large earthquake
About littoral zone
About liquefaction(fluidization)
About disaster investigation
About Tokyo Metropolis
About Chiba prefecture
About aerial photography
About field study
About suffering
About The 2011 off the Pacific coast of Tohoku Earthquake
About aerial photograph
About 東京湾岸
About Natural disasters
About Earth pressure,dynamic properties of soil,stress and deformations of ground
About 東京湾岸
About 液状化被害