CGM灌浆料在桥涵缺陷修补中的应用  

On application of CGM grouting material in defects repairs in bridges

作　　者：王敏[1] 李海鹏[2] 

机构地区：[1]武警交通第五支队,陕西西安710021 [2]武警交通指挥部,北京100029

出　　处：《山西建筑》2014年第4期147-148,共2页Shanxi Architecture

摘　　要：介绍了CGM灌浆料具有强度高、高流态、泌水率低、防离析、微膨胀及对环境适应性好的优点,结合工程实践,对其技术原理、材料性能、施工方法、施工要点进行了分析,并论述了其在高速公路施工修补中的推广应用价值。The paper introduces CGM grouting material＇s advantages, including the high intensity, high flow state, the low bleeding ratio, the segregation prevention, the micro-expansiveness, and sound environmental suitability, combining with engineering practice, analyzes its technical principle, the material performance, the construction methods and construction key points, and indicates its application value in the maintenance of highways.

关 键 词：灌浆料 高速公路 修补 应用 

分 类 号：U444[建筑科学—桥梁与隧道工程]