钢渣在复合胶凝材料水化过程中的作用机理研究  

Mechanism of Steel Slag in Hydration Process of Composite Binder

作　　者：权娟娟[1] 张凯峰[2] 赵世冉[3] 尚建丽[3] 

机构地区：[1]西京学院工程技术系,西安710123 [2]中建商品混凝土有限公司,武汉430070 [3]西安建筑科技大学材料与矿资学院,西安710055

出　　处：《工业安全与环保》2013年第7期41-43,63,共4页Industrial Safety and Environmental Protection

基　　金：国家"十二五"科技支撑重点项目(2011BAB03B05-1)

摘　　要：在相同掺加比例、相同水胶比条件下,通过测试胶砂试块力学性能、浆体Zeta电位、水化反应热及硬化浆体微观分析,对比研究了具有相同细度的钢渣粉与惰性掺合料石英粉对于复合胶凝材料水化硬化过程与技术性能的影响。试验结果表明,钢渣在复合胶凝材料中积极地参与水化反应过程,水化反应迅速,水化产物均匀交错,凝胶结构致密,形成的水泥石力学性能好。Under conditions of same amount and water-binder ratio,the mechanical properties,Zeta potential,hydration reaction heat and the micro analysis are tested to comparatively conduct study on the effects of steel slag powder and inert admixtures quartz powder with same fineness on the hardening process and technical performance of the composite binder.The result shows that steel slag in the composite cement materials can actively and rapidly participate in the hydration reaction process,the hydration products generated are evenly crisscrossed together,the gel is compacted,and mechanical properties of cement stone formed is good.

关 键 词：钢渣 复合胶凝材料 水化 

分 类 号：TU528[建筑科学—建筑技术科学]