About KOGA YASUYUKI
About KOSEKI JUN'ICHI
About SHIMAZU TAKAO
About MATSUO OSAMU
About 外務省 経済協力局
About 天然資源の開発利用に関する日米会議耐風・耐震構造専門部会合同部会会議録
About soft ground
About Earth pressure,dynamic properties of soil,stress and deformations of ground
About 地盤液状化
About 盛土