CGM工艺在浯溪口水利枢纽工程的应用

Application of the CGM technology in Wuxikou water conservancy project

文章介绍了CGM灌浆材料特点及施工方法,并将该工艺运用于浯溪口水利枢纽工程厂房进水口段混凝土与钢管接触面灌浆处理中.实践表明该灌浆料具有早强、高强、无收缩、微膨胀、大流动度与自流免振等特点,且工艺简单、快速、效果较好.希望此种工艺能为其他工程建设提供一定的参考.

The paper introduces the material characteristics and construction method applied in CGM grouting,and this technology was utilized in the interface treatment between concrete and steel tube among the powerhouse intake section in Wuxikou water conserxancy project. The result shows that the grouting material has the adxantages of early fast strengthen with high ultimate strength,shrinkage free and micro expansion,high fluidity and xibration free,also the process is simple, quick and performance well. The technology can be of certain reference xalue for other projects.