| 渗透系数各向异性对地下水封洞室涌水量影响的数值模拟分析 |
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| 引用本文： | 周鹏鹏,李国敏,石景熙,时公玉,巫润建.渗透系数各向异性对地下水封洞室涌水量影响的数值模拟分析[J].工程勘察,2011(5):36-40. |
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| 作者姓名： | 周鹏鹏 李国敏 石景熙 时公玉 巫润建 |
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| 作者单位： | 中国科学院地质与地球物理研究所;北京飞燕石化环保科技发展有限公司; |
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| 基金项目： | 环保公益性行业科研专项(200709055); 北京市科技计划项目(D07050601510000) |
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| 摘 要： | 为了分析洞室涌水量,本文运用数值模拟技术建立了研究区地下水的三维数值模型.在模型中综合考虑了基岩裂隙含水介质渗透系数(K)的各向异性,应用水均衡计算分析了不同Kv/Kh比值条件对洞室涌水量的影响.结果表明:随着Kv/Kh比值增加,洞室涌水量也相应有所增加;Kv/Kh比值的变化对洞室涌水量的变化趋势影响不明显;不同Kv/...
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| 关 键 词： | 各向异性 数值模拟 地下水封洞室 |
Effect analysis of hydraulic conductivity anisotropy on hydraulic discharge of groundwater sealed caverns using numerical simulation method |
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| Zhou Pengpeng,Li Guomin,Shi Jingxi,Shi Gongyu,Wu Runjian.Effect analysis of hydraulic conductivity anisotropy on hydraulic discharge of groundwater sealed caverns using numerical simulation method[J].Geotechnical Investigation & Surveying,2011(5):36-40. |
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| Authors: | Zhou Pengpeng Li Guomin Shi Jingxi Shi Gongyu Wu Runjian |
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| Affiliation: | Zhou Pengpeng1,Li Guomin1,Shi Jingxi2,Shi Gongyu2,Wu Runjian1(1.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China,2.Beijing Feiyan Petrochemical Enviromental Protection Technology Development CO.,LTD,Beijing 102500,China) |
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| Abstract: | To analyse the hydraulic discharge of groundwater sealed caverns,the study area as a three-dimensional groundwater flow model using numerical simulation method is created.In the model,the hydraulic conductivity anisotropy of fissure aquifer medium is comprehensively considered and the influence of different Kv /Kh ratios to the hydraulic discharge of the caverns through analyzing water equilibrium is analyzed.The results reveals that the hydraulic discharge of the caverns increases with the increase of the ... |
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| Keywords: | anisotropy numerical simulation groundwater sealed caverns |
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