| 城市深基坑大口井井点降水施工工法 |
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| 引用本文： | 王凤,周宏春.城市深基坑大口井井点降水施工工法[J].科学之友,2009(12):24-25. |
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| 作者姓名： | 王凤 周宏春 |
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| 作者单位： | 山西省招标有限公司,山西太原030013 |
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| 摘 要： | 大口井井点降水主要是将带有滤管的降水工具沉设到基坑四周的土中,利用各种抽水工具,在不干扰动土结构的情况下,将地下水抽出,使地下水位降低到坑底以下,保证基坑开挖能在较干燥的施工环境中进行,现已是最广泛的降水方法,是高地下水位基坑工程施工的重要措施之一。
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| 关 键 词： | 井点降水 特点 施工 工效 |
Big Mouth Well Point Precipitation Construction Method |
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| Zhang Shuang.Big Mouth Well Point Precipitation Construction Method[J].Friend of Science Amateurs,2009(12):24-25. |
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| Authors: | Zhang Shuang |
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| Institution: | Zhang Shuang |
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| Abstract: | The big mouth well point precipitation is mainly has the tube funnel precipitation tool to sink supposes to hole excavated for building foundation earth in all around,causes lowering of ground water level to the pit bottom below,guaranteed that structure excavation can carry on the dry construction environment,was already the most widespread precipitation method,is one of high subsoil water level hole excavated for building foundation project construction important measures. |
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| Keywords: | well point precipitation characteristic construction work efficiency |
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