| 深厚覆盖层防渗中墙幕结合关键技术 |
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| 引用本文： | 王立彬,燕乔,毕明亮,许小东.深厚覆盖层防渗中墙幕结合关键技术[J].水利水电科技进展,2010,30(2):63-66. |
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| 作者姓名： | 王立彬 燕乔 毕明亮 许小东 |
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| 作者单位： | 三峡大学水利与环境学院,湖北,宜昌,443002 |
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| 摘 要： | 分析墙幕结合技术中存在的一些关键性问题,提出墙幕结合的布置形式和墙幕参数的确定方法;分析墙内预埋管技术的难点,提出了预埋管定位技术方案;分析了墙幕搭接的合理长度问题;详细叙述墙下钻孔和灌浆技术,分析了墙下灌浆容易铸管的原因并提出解决方法。
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| 关 键 词： | 深厚覆盖层 墙幕结合技术 墙内预埋管 墙下帷幕灌浆 |
| 修稿时间： | 2010/4/20 0:00:00 |
Key technology of wall-curtain combination for anti-seepage of deep overburden layers |
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| Wang Li-bin,YAN Qiao,BI Ming-liang,XU Xiao-dong.Key technology of wall-curtain combination for anti-seepage of deep overburden layers[J].Advances in Science and Technology of Water Resources,2010,30(2):63-66. |
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| Authors: | Wang Li-bin YAN Qiao BI Ming-liang XU Xiao-dong |
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| Affiliation: | Wang Li-bin,YAN Qiao,BI Ming-liang,XU Xiao-dong(College of Hydraulic & Environmental Engineering,China Three Gorges University,Yichang 443002,China) |
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| Abstract: | Some key problems of wall-curtain combination technology were analyzed.The layout patterns and the methods to determine parameters for wall-curtain combination were proposed.The difficulties in the embedded pipe technology were analyzed,and the location technology of the embedded pipes was put forward.The rational overlap length of wall-curtain was analyzed.The drilling and grouting technologies under walls were introduced.The causes for casting pipes of grouting under walls were analyzed,and the relevant c... |
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| Keywords: | deep overburden layer wall-curtain combination technology wall with embedded pipes curtain grouting under walls |
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