...大体积粉煤灰混凝土; 选材; 配合比; 设计 [gap=4466]Key words 】 h igh temperature; h igh hum idity; mass fly ash concrete; selection ofmaterials; m ixture ra2tio; design ..
Aimed at increasing the replacement amountoffly ashin hydraulic mass volumeconcrete, the poorcalciumproblem of moderateheatPortland cement-flyashsystemwas studied.