| 速凝膏浆技术研究与应用 |
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| 引用本文： | 符平,张金接,赵卫全,杨晓东.速凝膏浆技术研究与应用[J].水利水电技术,2005,36(1):63-65,69. |
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| 作者姓名： | 符平 张金接 赵卫全 杨晓东 |
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| 作者单位： | 中国水利水电科学研究院,北京,100044 |
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| 摘 要： | 基础产生渗漏不仅影响到施工的正常进行，还可能威胁到建筑物的稳定，因此通常需要灌浆形成防渗帷幕来控制渗流．常规水泥浆、水泥粘土浆、砂浆甚至低级配的混凝土对于高流速、大流量的渗漏地层，其堵漏效果一般都不显著．结合广西某水电站坝基堵漏工程，对水泥膏浆和速凝膏浆技术进行了系统的研究，为中等开度、一定流速的动水裂隙堵漏灌浆提供了一种新材料、新工艺．
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| 关 键 词： | 速凝膏浆 堵漏灌浆 灌浆材料 施工工艺 应用 |
| 文章编号： | 1000-0860(2005)01-0063-04 |
Practice and study of technique for quick coagulating paste-slurry |
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| FU Ping,ZHANG Jin-jie,ZHAO Wei-quan,YANG Xiao-dong.Practice and study of technique for quick coagulating paste-slurry[J].Water Resources and Hydropower Engineering,2005,36(1):63-65,69. |
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| Authors: | FU Ping ZHANG Jin-jie ZHAO Wei-quan YANG Xiao-dong |
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| Abstract: | The seepage in the foundation of dam has influence on not only the construction , but also the stability of building. So grouting usually was used to control the seeping. The anti-seeping effects of cement slurry, cement-clay slurry , cement-sand slurry and also low-grade concrete to be used in the seeping-stratum with high-rate, large discharge,are generally not good. In this paper , the cement paste-slurry and quick coagulating cement paste-slurry technology were be studied, and used in the anti-seepage project of one foundation of dam in Guangxi province. This technology is a new material and technology to anti-seeping grouting in the seeping-stratum with medium opening and medium rate moving-water. |
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| Keywords: | quick coagulating paste-slurry anti-seeping grouting grouting material construction technique application |
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