About LI Gang
About Yamaguchi Univ.
About MIZUTA Yoshiaki
About Sojo Univ.
About ISHIDA Tsuyoshi
About Yamaguchi Univ.
About SANO Osam
About Univ. Tokyo
About borehole
About 乾式破砕地圧測定法
About Rock mechanics in general
About Earth pressure,dynamic properties of soil,stress and deformations of ground
About 破砕
About 地圧
About 測定法
About 鋼管
About 試験
About 数値解析