大掺量粉煤灰水泥配制研究

Study of Preparation of Cement Containing Large Volume of Fly Ash

本文通过对大掺量粉煤灰水泥配制技术影响因素的试验研究 ,表明通过采用适当的物料配比 ,合理的激发途径 ,可在粉煤灰掺量达到 6 0～ 70 %的情况下 ,配制相当于原国家标准中普通硅酸盐 42 5号、5 2 5号水泥 。

In this paper experimental study was carried out on the factors of influencing preparation technology for large volume fly ash cement ,indicating that by way of proper material mix proportioning and rational exciting approach cements equivelant to OPC cement 425 and 525 in original national standard can be prepared with fly ash admixing amount up to 60%～70% and correlative performance of the cements are tested.