About SAITO RYOSUKE
About AKIYAMA TOMOAKI
About 東京ソイルリサーチ
About ZHAO Yan-Gang
About 構造工学論文集 B
About concrete
About core test
About sampling
About compressibility (property)
About compressive strength
About compression test
About Young's modulus
About seismic strengthening
About concrete structure
About coring
About mechanical property
About strength
About compressive property
About seismic improvement
About General
About コンクリート
About 圧縮特性
About 評価
About コア採取