钟白茜　刘玉红

摘　要：本文研究了煅烧石膏的溶解特性，用结合水量、Ca(OH)2量和粉煤灰的反应率的测定，证明煅烧石膏加速了粉煤灰-石灰的火山灰反应，并阐明了机理。
关键词：煅烧石膏　粉煤灰　火山灰反应


The Effect of Burnt Plaster on the Pozzolanic Reaction of Fly Ash Lime-System

　　Zhong Baiqian Liu Yuhong
(Material College of Nanjing Chemical Industry Vniversity)

Abstract：The dissolving property of burnt plaster is studied, That burnt plaster can accelerate pozzolanic reaction of fly ash and lime is proved by measuring amounts of combining water and Ca(OH)2 and fly ash reaction rate. The acceleration mechanism is also explounded.
Key words：burnt plaster fly ash pozzolanic reaction▲