6Xie Ping,Ⅱ Beaudoin.Modification of trsnsition zone microstructuresilica fame coating of aggregate surfaces[J].Cement and Concrete Research,1992,(22):591-604.
10The type of air-entraining and viscosity modifying admix- tures and porosity and frost durability of high performance self- compacting concrete [J].Construction and Building Materials, 2013(3):659-671.