About NAKARAI KEN'ICHIRO
About 群馬大 大学院工学研究科
About KURASHIGE ISAO
About 電力中央研 地球工研
About KISHI TOSHIHARU
About 東大 生産技研
About コンクリート工学
About concrete structure
About gas permeability
About concrete
About in-place test
About guiding principle
About nondestructive inspection
About Swiss Confederation
About gas permeability test
About testing device
About coefficient
About grading (ranking)
About evaluation criterion
About age (material)
About Temperature
About moisture dependence
About durability
About mass transfer
About gas coefficient
About Construction material tests
About Mortar,concrete
About かぶりコンクリート
About 透気性
About 検査
About スイス
About 指針