铝酸钙膨胀剂的性能及水化机理  

The Properties and Hydration Mechanism of the Aluminate Expansion Agent

作　　者：李建杰[1] 

机构地区：[1]煤炭科学研究总院测试中心,北京100013

出　　处：《山东建材》2007年第4期21-25,共5页Shandong Building Materials

摘　　要：研究了掺铝酸钙膨胀剂水泥的力学性能,并使用XRD、SEM等分析方法研究了其水化过程。得出了掺铝酸钙膨胀剂水泥的限制膨胀率及强度发展规律,并对水化产物的结构和形貌进行了描述。In this work ,the mechanical properties of the aluminate expansion agent have been studied. The hydration process of the cement paste containing expansion agent was studied using XRD and SEM. The results show the developing law of restricted expansion rate and strength of mortar, and the. structure and morphology of the cement paste.

关 键 词：膨胀剂 性能 水化机理 补偿收缩 

分 类 号：TU528.042.4[建筑科学—建筑技术科学]