Research field (4):
Inorganic compounds/materials chemistry
, Building structures and materials
, Civil engineering (materials, implementation, construction management)
, Civil engineering (materials, implementation, construction management)
2011 - 2013 Optimum material design method of concrete using as an index silicate structure of cement hydrate
2011 - 2013 セメント水和物のケイ酸構造を指標としたコンクリートの最適材料設計手法
Show all
Papers (37):
Masashi TOJO, Masaki SATO, Koshiro KOIZUMI, Yasuhiro UMEMURA. C-S-H and Pore Structure on Hardened Cement Mixied With Volcanic Glass Fine Powder. Proceedings of;h International Congress on;he Chemistry of Cemen. 2023. 3. 39
TOJO Masashi, SATO Masaki, KOIZUMI Koshiro, UMEMURA Yasuhiro. THE EFFECT OF C-S-H AND PORE STRUCTURE ON COMPRESSIVE STRENGTH OF CEMENT HARDENED WITH VOLCANIC GLASS POWDER. Cement Science and Concrete Technology. 2023. 76. 1. 427-435
Koshiro Koizumi, Masaki Sato,Yasuhiro UMEMURA. Comparison of silicate structures of various industrial wastes evaluated by hydration reactivity and pozzolanic activity. Congress Proceedings of 15th International Congress on the Chemistry of Cement. 2019