| 某断层导水条件下的隧道涌水量预测与计算实例分析 |
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| 引用本文： | 周锦屏.某断层导水条件下的隧道涌水量预测与计算实例分析[J].福建地质,2009,28(3):234-238. |
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| 作者姓名： | 周锦屏 |
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| 作者单位： | 福建省水文地质工程地质勘察研究院,漳州,363000 |
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| 摘 要： | 以某高速公路水文地质勘察为例，介绍隧道穿越导水断层条件下的涌水量预测方法及水文地质参数计算，总结了某抽水试验管井涌水量呈指数型，反映该管井处断裂带补给范围有限，当水位降深达隧道高度时，涌水量不会增长。
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| 关 键 词： | 断层导水 涌水量 渗透系数 影响半径 |
Water-in-flow Pre-estimation of a Tunnel Under the Water Diversion of a Fault and An Example of Calculation |
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| Zhou Jinping.Water-in-flow Pre-estimation of a Tunnel Under the Water Diversion of a Fault and An Example of Calculation[J].Geology of Fujian,2009,28(3):234-238. |
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| Authors: | Zhou Jinping |
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| Institution: | Zhou Jinping(Fujian Institute of Hydrological Geology and Engineering Geological Investigation,Zhangzhou,363000) |
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| Abstract: | Taking the hydrogeological investigation of an expressway for an example,the author construed and expatiated on the method of predicting the inflow of water and the calculation of hydrogeological parameters under the conditions of which the tunnel passes through the permeable fault.It is considered that the water-make formulae of a pumping test tube well can be used to calculate the hydrogeological parameters under the conditions of water-diversion by faults,which is provided with a certain reference of som... |
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| Keywords: | water diversion by faults inflow of water permeability coefficient influence radius tunnel |
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