About KIKUCHI YOSHIAKI
About subgrade reaction
About coefficient of soil reaction
About beam(structure)
About deformation modulus
About plate bearing test
About pressuremeter test
About triaxial compression test
About design standard
About specification form
About 建築基礎設計指針
About 孔内水平載荷試験
About 弾性床上梁
About coefficient of subgrade reaction
About specifications for highway bridges
About beam theory
About Earth pressure,dynamic properties of soil,stress and deformations of ground
About 地盤反力係数