About IMAI TADAO
About 秋田大 大学院工学資源学研究科
About OGUCHI KOEI
About 秋田大 工学資源
About SUGIMOTO FUMIO
About 秋田大 大学院工学資源学研究科
About 建設用原材料
About concrete
About drying contraction
About fine aggregate
About pit sand
About crushed sand
About coarse aggregate
About blending
About particle size distribution
About drying test
About cement paste
About Mortar,concrete
About コンクリート
About 乾燥収縮率
About 砂
About 砕砂