粉煤灰和高效减水剂对水泥水化热的作用

Effect of Fly Ash and Water Reducer on Hydration in Cement

三峡二期工程选用的 4种高效减水剂对高掺优质粉煤灰 ( 级 )的三种水泥水化热的影响规律 ,以及它对不同厂家生产的中热和低热水泥的适应性。并就双掺后的水泥水化放热机理进行了探讨。

The law of the effect of four high performance water reducers on the hydration of three types of cement with good quality and high content fly ash (type Ⅰ),used for the second phase works of Three Gorges Project,their adaptability to the moderate and low heat cement produced by different plants, and the hydration mechanism of cement with water reducer and fly ash have been discussed in this paper.