水泥基抗渗堵漏材料的性能及工程应用研究

陆 伟宁, 贺 雄飞, 洪 侨亨, 陈 亚豪, 尹 健昊
广东省隧道结构智能监控与维护企业重点实验室;中铁隧道勘察设计研究院有限公司

摘要

以膨润土､甲基硅酸钠为主要成分,复掺络合组分A､络合组分B和络合组分C制备了两种活性增强母料｡通过对比研究了含活性增强母料的水泥基抗渗堵漏材料与不含活性增强母料的对照组材料､成品材料X的基本性能及自愈合性能,并对研制的材料进行了实际工程应用效果检验｡研究结果表明:(1)研制的材料ZSJ-M1和ZSJ-M2的力学性能､抗渗性能､湿基面粘结性能和自愈合性能均优于对照组材料和成品材料X;(2)将ZSJ-M1应用于实际隧道工程裂缝渗漏水的修复中,材料与基体混凝土粘结性能良好,解决了反复治理､反复渗漏的问题,渗漏水治理效果显著,具有推广及应用价值｡

关键词

活性增强母料;抗渗堵漏材料;自愈合;工程应用

参考

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