About WATANABE KENZO
About 鹿島建設 技研
About SAKAI GORO
About 鹿島建設 技研
About SAKATA NOBORU
About ISHIDA TETSUYA
About コンクリート工学
About concrete
About water repellency
About plastic sheet
About surface course
About thermoplastic
About indentation hardness
About curing(cement)
About wetting(humidity)
About durability
About case study
About coating material(cover)
About sealing(package)
About water-cement ratio
About concentration dependence
About moisture
About diffusion
About neutralization
About drying contraction
About gas permeability
About water absorption rate
About surface treatment
About concrete work
About Vickers hardness
About Concrete work
About Mortar,concrete
About 撥水性
About シール
About 工法
About コンクリート
About 表層品質