混和材 (1)

[V-582] Influence of The Type and Amount of Expansion Material Used on Fly Ash Concrete

*Shunta Sawamoto¹, Motohiro Kadota¹, Katsunori Yokoi², Takuya Kondo², Shoji Shimomura³, Shigeo Hashimura³ (1. Kochi Natinal College of Technology Advanced Course, 2. Kochi Natinal College of Technology, 3. DaiohShinyo)

Keywords:Expansion material, Fly ash, Initial crack control, Drying shrinkage reduction