砂質土（物理化学的特性）

[23-5-5-04] Calcium and silica release in the presence of retardants under unmixed condition of cement and sandy soil

*HIBIKI NUMAJIRI¹, Toshihiko Miura², Nobuaki Tsuchiya², Naoto Katada³, Daisuke Kurokawa³, Masahiko Katoh¹ (1. Meiji University, 2. Obayashi Corporation, 3. Taiheiyo Cement Corporation)

Keywords:soil cement, retardant, delayed inhibithion