钙含量对低钙粉煤灰基地聚合物混凝土性能的影响  

Effect of Calcium Content on Properties of Polymer Concrete with Low Calcium Fly Ash Base

作　　者：宋熊 降雪壮 窦仲秋 Song Xiong;Jiang Xuezhuang;Dou Zhongqiu

机构地区：[1]浙江交工路桥建设有限公司,浙江杭州313300

出　　处：《江苏建材》2022年第6期14-15,共2页Jiangsu Building Materials

摘　　要：文章探究了常温制备下的不同钙含量(水泥掺量0%~20%)的粉煤灰基地聚合物砂浆的工作性能、力学性能与微观结构发展情况。结果发现粉煤灰被不同比例的水泥替代后,由于C-S-H凝胶的生成,基体更为致密,力学性能更好,流动性更差。The development of workability, mechanical properties and microstructure of fly ash-based polymer mortar prepared at ambient temperature with different calcium content(0% ~ 20% cement) was investigated in the research. The results show that the matrix is denser, the mechanical properties are better and the fluidity is worse because of the formation of C-S-H gel.

关 键 词：粉煤灰 地聚合物 钙含量 力学性能 

分 类 号：TU522.35[建筑科学—建筑技术科学]