水泥基灌浆材料主要成分对其新拌及硬化性能的影响  

Effects of Main Components on the Performace of Cementitious Grout

作　　者：冷达[1] 张雄[1] 沈中林[1] 张永娟[1] 

机构地区：[1]同济大学建筑材料研究所,上海200092

出　　处：《混凝土与水泥制品》2008年第5期12-16,共5页China Concrete and Cement Products

基　　金：国家科技支撑计划课题项目(2006BAJ01B05)

摘　　要：在试验基础上,归纳了水泥基灌浆材料的共性,总结了水泥基干粉灌浆砂浆的各主要组分,包括胶凝材料、骨料、减水剂、消泡剂和膨胀剂,对其性能,包括流动性、凝结时间、力学性能和竖向膨胀性的影响规律。为水泥基灌浆材料的研发和生产提供了参考资料。Based on the tests the major performances of cementitious grout, for instance, fluid ability, setting time, strength and vertical expansion rate are summarized. Then the effects of some main components such as cementing material, fine aggregate, water reducers, defoamer and expansive agent on the performance were discussed. That will provide the references for developing and manufacturing of cementitious grout materials.

关 键 词：水泥基灌浆料 干粉砂浆 新拌及硬化性能 主要组份 

分 类 号：TU528.53[建筑科学—建筑技术科学]