About IMAI TADAO
About 秋田大 工学資源
About SUGIMOTO FUMIO
About 秋田大 工学資源
About 建設用原材料
About concrete
About coarse aggregate
About volcanic rock
About JIS
About strength
About high strength concrete
About Young's modulus
About water absorption rate
About mechanical model
About compressive strength
About compression test
About water-cement ratio
About concrete strength
About mechanical property
About Japanese Industrial Standard
About Mortar,concrete
About Aggregates
About 火山岩
About 砕石
About コンクリート用骨材
About 利用可能性
About 粗骨材
About 力学