About AOKI TOSHIHIRO
About 北大 大学院農学院
About KATSURA SHIN'YA
About 北大 大学院農学研究院
About YAMADA TAKASHI
About 北大 大学院農学研究院
About KOI TAKASHI
About 北大 広域複合災害研究セ
About TANAKA KENKI
About 北大 広域複合災害研究セ
About 砂防学会研究発表会概要集(Web)
About rainfall
About weathering
About slip plane
About sandstone
About earthquake
About typhoon
About amount of rainfall
About clay
About liquefaction (fluidization)
About moisture
About pyroclastic material
About pumice
About volcano
About mudstone
About thickness of strata
About Slope stability,deformation by excavating
About Natural disasters
About 平成30年北海道胆振東部地震
About 崩壊
About テフラ
About 堆積
About 斜面
About 降雨浸透