摘要
对矿渣熟料水泥和矿渣石灰水泥水化产物的XRD分析结果表明:矿渣在水泥中水化生成的结晶产物在种类上是类似的,但是由于矿渣反应能力上的差异,会造成水化矿物在量上和结晶状态上存在差别。矿渣反应能力差的矿渣水泥样品中,氢氧化钙存在定向的问题。结晶矿物中,莫来石对矿渣水泥强度影响是正效应,而黄长石对矿渣活性激发的影响是负效应。
Through XRD analyzing crystal minerals of slag-clink cement and slag-lime cement hydration, the results showed that the products of hydration are similar in the types of minerals for different cement paste, but the quatity and crystal character is different as the reactive ability of slag is different, the reactive products of slag cement paste appear orientable arraying phenomena of the calcium hydroxide for poor reactive slag. Generation of Mullite is beneficial to the strength of cement, and the effect Huang feldspar of on slag activity is negative
出处
《中国矿业》
北大核心
2008年第12期88-93,共6页
China Mining Magazine
基金
渭南师范学院科研基金资助项目(07YKZ048)
关键词
矿渣
水化
结晶矿物
slag
hydration
crystal minerals
