副産物利用・再生材料 (1)

[V-523] Application of measures to suppress toxic element elution of hardened cement using coal ash

*Ryoichi Takagi¹, Mamoru Sakamoto¹, Osamu Tadokoro¹, Takuya Mizuno², Hiroki Arakawa², Ryo Morimoto² (1. HAZAMA ANDO CORPORATION, 2. Tokyo Electric Power Company Holdings, Inc.)

Keywords:coal ash, desulfurized gypsum, ettringite, harmful elements, Fukushima Daiichi Nuclear Power Plant