| 袖阀管注浆封闭截水施工技术 |
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| 引用本文： | 霍小妹.袖阀管注浆封闭截水施工技术[J].施工技术,2011,40(20). |
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| 作者姓名： | 霍小妹 |
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| 作者单位： | 山西四建集团有限公司,山西太原,030012 |
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| 摘 要： | 针对太原市某住宅楼地下车库基坑工程在土方开挖中遇到涌水现象,经注浆技术比较,选用袖阀管注浆法对土体进行固化止水。分析砂土中所注浆液的配合比和注浆压力,对注浆施工流程、机械选用、钻孔布置及钻孔、浆液配制、下管和注浆施工等问题进行详细介绍,对注浆过程注意事项进行探讨。经加固的土体能满足施工要求。
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| 关 键 词： | 地基 袖阀管 注浆 固化 施工技术 |
Construction Technology of Water Truncation with Sleeve Valve Pipe |
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| Huo Xiaomei.Construction Technology of Water Truncation with Sleeve Valve Pipe[J].Construction Technology,2011,40(20). |
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| Authors: | Huo Xiaomei |
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| Affiliation: | Huo Xiaomei(China Shanxi Sijian Group Co.,Ltd.,Taiyuan,Shanxi 030012,China) |
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| Abstract: | Water gushes occurred during the foundation excavation construction of underground garage service building of some residential building in Taiyuan.After comparing different grouting technologies,grouting with sleeve valve pipe is selected to solidify the ground.Mix proportion and grouting pressure of slurry are analyzed.Problems during construction are introduced in detail such as construction process,equipments selection,holes arrangement and forming,slurry making and grouting.Points for attention are disc... |
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| Keywords: | foundations sleeve valve pipe grouting solidification construction |
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