| 裂隙岩体渗透系数的确定方法 |
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| 引用本文： | 董海宝. 裂隙岩体渗透系数的确定方法[J]. 价值工程, 2010, 29(32): 163-164 |
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| 作者姓名： | 董海宝 |
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| 作者单位： | 成都理工大学环境与土木工程学院,成都610059 |
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| 摘 要： | 总结了近年来裂隙岩体渗透系数的确定方法,主要有现场水力试验法、室内试验法、裂隙采样测量法、反演分析法和离散裂隙网络渗流数值试验法。不同的测量方法有自己的优点、局限性和适用性;针对具体的地质条件和研究对象,需选择合适的渗透系数测量方法。不同测量方法需要结合起来才能得到裂隙岩体真实的渗透系数。
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| 关 键 词： | 裂隙岩体 渗透系数 水力试验 裂隙测量 反演分析 离散裂隙网络 |
Method to Determine the Permeability Coefficient of Fissured Rock Mass |
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| Dong Haibao. Method to Determine the Permeability Coefficient of Fissured Rock Mass[J]. Value Engineering, 2010, 29(32): 163-164 |
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| Authors: | Dong Haibao |
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| Affiliation: | (Environmental and Civil Engineering,Chengdu University of Technology,Chengdu 610059,China)Dong Haibao |
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| Abstract: | The paper summarizes the permeability coefficient of fissured rock mass determination in recent years.There are on-site hydraulic test,laboratory test methods,fracture sampling measurement method,back-analysis method and numerical discrete fracture network flow method.Different measurement method has its own advantage,limitation and applicability.In connection with specific geological conditions and study object,we need choose appropriate method to measure permeability coefficient.In order to get the real fractured rock permeability,different measurement methods should be combined. |
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| Keywords: | fissured rock mass permeability coefficient hydraulic test fracture measurement back-analysis discrete fracture network |
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