| 矩形基坑涌水量计算方法研究 |
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| 引用本文： | 旷南树,张建军,曹文文.矩形基坑涌水量计算方法研究[J].岩土工程技术,2013(5):230-233. |
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| 作者姓名： | 旷南树 张建军 曹文文 |
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| 作者单位： | [1]中国建筑东北设计研究院有限公司,辽宁沈阳110000 [2]北京中铁隧建筑有限公司,北京100000 |
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| 摘 要： | 通过对矩形基坑渗流模型的理论研究及实践分析，以达西定律及裘布依假定为理论依据，推导了潜水完整矩形基坑涌水量的计算方法。并通过工程实例，分析了本文计算方法、大井法、瀑布法适用的基坑涌水量计算类型，认为本文计算方法更适合于长宽比较大时矩形基坑涌水量的计算。
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| 关 键 词： | 矩形基坑 涌水量 裘布依 周长法 |
Research for Square Pit Water Inflow Calculation Methods |
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| Kuang Nanshu,Zhang Jianjun,Cao Wenwen.Research for Square Pit Water Inflow Calculation Methods[J].Geotechnical Engineering Technique,2013(5):230-233. |
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| Authors: | Kuang Nanshu Zhang Jianjun Cao Wenwen |
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| Institution: | 1 (1. China Northeast Architectural Design ＆Research Institute, Shenyang 110000, Liaoning, China 2. Beijing Construction Company of China Railway Tunnel Group, Beijing 100000, China) |
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| Abstract: | Through theoretical studies and practices analysis for water inflow of square pit, according to Darcy＇s taw ana Dupuit assumption, this article deduced the square pit inflow calculation method. By engineering example, the author analysed the applicability of calculation of this article＇ big well method and waterfall method for different pit type, and think this article＇ s calculation method is more suitable for large aspect ratio square pit water inflow calculation. |
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| Keywords: | square pit water inflow Dupuit perimeter methods |
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