About OKADA KATSUYA
About NOGUCHI TATSUO
About SUGIYAMA TOMOYASU
About MURAISHI HISASHI
About penetration test (granular)
About Soil compression,consolidation,shear strength,ground subsidence
About 盛土
About 表層部
About 土質強度
About サウンディング
About 試験
About 相関性