解析法与数值法在水电站防渗墙效果评价中的运用

陈晓恋; 文章; 胡金山; 闵勇章; 梁杏; 孙蓉琳; 李润超

doi:10.3799/dqkx.2016.059

Volume 41 Issue 4

Apr. 2016

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Article Navigation > Earth Science > 2016 > 41(4): 701-710

Chen Xiaolian, Wen Zhang, Hu Jinshan, Min Yongzhang, Liang Xing, Sun Ronglin, Li Runchao, 2016. Application of Numerical Simulation and Analytical Methods to Estimate Hydraulic Parameters of Foundation Pit in Hydropower Stations. Earth Science, 41(4): 701-710. doi: 10.3799/dqkx.2016.059

Citation:

Chen Xiaolian, Wen Zhang, Hu Jinshan, Min Yongzhang, Liang Xing, Sun Ronglin, Li Runchao, 2016. Application of Numerical Simulation and Analytical Methods to Estimate Hydraulic Parameters of Foundation Pit in Hydropower Stations. Earth Science, 41(4): 701-710. doi: 10.3799/dqkx.2016.059

Citation:

Chen Xiaolian, Wen Zhang, Hu Jinshan, Min Yongzhang, Liang Xing, Sun Ronglin, Li Runchao, 2016. Application of Numerical Simulation and Analytical Methods to Estimate Hydraulic Parameters of Foundation Pit in Hydropower Stations. Earth Science, 41(4): 701-710. doi: 10.3799/dqkx.2016.059

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Application of Numerical Simulation and Analytical Methods to Estimate Hydraulic Parameters of Foundation Pit in Hydropower Stations

doi: 10.3799/dqkx.2016.059

1.
School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
2.
Chengdu Surveying and Designing Institute of China Hydropower Engineering Consulting Group, Chengdu 610000, China

Received Date: 2015-05-09
Publish Date: 2016-04-15

Abstract

Abstract

A hydropower station located on Dadu River of Sichuan Province is under construction now. The construction of its impervious walls have been completed basically, however, the discharge of water is still large in the foundation pit of hydropower station. In order to evaluate the performance of impervious walls, two pumping tests was conducted between the two impervious walls. According to the boundary conditions of this area, the comprehensive well function was used to obtain the hydrogeological parameters. On the basis, numerical model is established by using GMS (groundwater modeling system) software to obtain the aquifer parameters after identifying and verifying the model. The results indicate that the hydraulic conductivity of aquifer is between 19.13-32.24 m/d by analytical method, and 26.00 m/d by numerical simulation. In addition, the hydraulic conductivity of impervious walls is very small (0.01-0.02 m/d), it is found that the performance of impervious walls is good.
- foundation pit of hydropower station,
- impervious wall,
- analytical method,
- numerical simulation,
- groundwater,
- hydrogeology

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References(33)

References

Bai, L.P., Wang, J.S., 2004.The Application of GMS in Numerical Simulation of Groundwater in Linfen Basin.Shanxi Architecture, 30(16):78-79(in Chinese with English abstract). https://www.scientific.net/AMR.518-523.4047

Chenaf, D., Chapuis, R.P., 2002.Methods to Determine Storativity of Infinite Confined Aquifer from a Recovery Test.Ground Water, 40(4):385-389.doi: 10.1111/j.1745-6584.2002.tb02517.x

Guo, J.Q., Zhou, H.F., Li, Y., 2008.Multi Straight Line Analytical Method for Estimating Aquifer Parameters from Recovery Test Data.Rock and Soil Mechanics, 29(12):3246-3250(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTotal-YTLX200812018.htm

Hao, Q.C., Shao, J.L., Cui, Y.L., et al., 2014.Applicability of Artificial Recharge of Groundwater in the Yongding River Alluvial Fan in Beijing through Numerical Simulation.Journal of Earth Science, 25(3):575-586.doi: 10.1007/s12583-014-0442-6

Hossein, B.J., Hamid, M.H., Mohammad, H.G., et al., 2014.Numerical Simulation of Groundwater Flow and Contamination Transport in Nahavand Plain Aquifer, West of Iran.Journal of Geological Society of India, 83:83-92.doi: 10.1007/s12594-014-0010-9

Jin, W.Z., Luo, Z.Z., Chen, X.X., et al., 2014.Coupling Simulation of Groundwater Seepage and Land Subsidence.Earth Science, 39(5):611-619 (in Chinese with English abstract).

Li, G.R., Zhao, Z., Chen, Z.H., 2013.Application of Numerical Simulation to Inverting Hydrogeological Conditions in Mining Areas.Hydrogeology & Engineering Geology, 40(2):19-23(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-SWDG201302006.htm

Li, P., Guo, H.R., Wu, K.J., et al., 2011.Numerical Simulation and Forecast of Mine Discharge in Wanghe Coal Mine.Earth Science, 36(4):755-760(in Chinese with English abstract).

Li, W., Zhao, Y.R., Zhu, X.F., et al., 2013.Study on Optimization Path Method of Solving Hydrogeologic Parameters by Automatic Curve-Fitting Method.Exploration Science Technology, (2):6-10(in Chinese with English abstract). https://www.scientific.net/AMM.624.567

Liu, H.J., Hsu, N.S., Lee, T.H., 2009.Simultaneous Identification of Parameter, Initial Condition, and Boundary Condition in Groundwater Modeling.Hydrol.Process, 23:2358-2367.doi: 10.1002/hyp.7344

Liu, Y., Shao, J.L., Chen, J.X., 2015.Hydrogeological Parameter Estimations for Slug Test in Sloping Confined Aquifer.Earth Science, 40(5):925-932 (in Chinese with English abstract).

Samani, N., Pasandi, M., 2003.A Single Recovery Type Curve from Theis' Exact Solution.Ground Water, 41(5):602-607.doi: 10.1111/j.1745-6584.2003.tb02398.x

Tan, W.Q., Sun, C., Hu, J.M., et al., 2008.Application of GMS in Simulation of Pollutants Migration for Groundwater.Water Resources & Hydropower of Northeast China, 26(5):54-56(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DBSL200805022.htm

Wu, X.M., Chen, C.X., Shi, S.S., et al., 2003.Three-Dimensional Numerical Simulation of Groundwater System in Ejina Basin, Heihe River, Northwestern China.Earth Science, 28(5):527-532(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DQKX200305009.htm

Xiao, M.G., Chen, X.J., Liu, B.C., 2003.Hydrogeology Parameter Calculation in Water Gushing Test of Constant Drawdown Yield in Infinite Confined Aquifer Where Gushing in the Main Hole is Observed from Several Other Holes.Earth Science, 28(5):575-578(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DQKX200305017.htm

Xue, Y.Q., Zhu, X.Y., 1979.Groundwater Dynamic.Geological Publishing House, Beijing, 66-72(in Chinese).

Yu, Q., Xie, X.J., Ma, R., et al., 2013.Impact of Groundwater Flow on Arsenic Transport:A Field Observation and Simulation in Datong Basin.Earth Science, 38(4):877-886(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DQKX201304022.htm

Zhao, B.F., Kang, W.D., Zhutian, D.W., et al., 2009.Aquifer Parameter Recognition Based on Numerical Simulation.Journal of Earth Sciences and Environment, 31(4):409-412(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-XAGX200904013.htm

Zhao, K.R., 1982.The Discussion about Arithmetic Parameters of Steady Flow Wiring Method.Engineering Survey, 1:63-67(in Chinese).

白利平, 王金生, 2004.GMS在临汾盆地地下水数值模拟中的应用.山西建筑, 30(16):78-79. doi: 10.3969/j.issn.1009-6825.2004.16.047

郭建青, 周宏飞, 李彦, 2008.分析含水层水位恢复数据的多次直线解析法.岩土力学, 29(12):3246-3250. doi: 10.3969/j.issn.1000-7598.2008.12.012

金玮泽, 骆祖江, 陈兴贤, 等, 2014.地下水渗流与地面沉降耦合模拟.地球科学, 39(5):611-619. http://earth-science.net/WebPage/Article.aspx?id=2869

李贵仁, 赵珍, 陈植华, 2013.数值模拟在反演矿区水文地质条件中的应用.水文地质工程地质, 40(2):19-23. http://www.cnki.com.cn/Article/CJFDTOTAL-SWDG201302006.htm

李平, 郭会荣, 吴孔军, 等, 2011.王河煤矿矿井涌水量数值模拟及预测.地球科学, 36(4):755-760. http://earth-science.net/WebPage/Article.aspx?id=2143

李伟, 赵燕容, 朱旭芬, 等, 2013.自动配线法求水文地质参数的优化路径法研究.勘察科学技术, 2:6-10. doi: 10.3969/j.issn.1001-3946.2013.02.002

刘颖, 邵景力, 陈家洵, 2015.基于微水试验倾斜承压含水层水文地质参数的推估.地球科学, 40(5):925-932. http://earth-science.net/WebPage/Article.aspx?id=3084

谭文清, 孙春, 胡婧敏, 等, 2008.GMS在地下水污染质运移数值模拟预测中的应用.东北水利水电, 26(5):54-56. http://www.cnki.com.cn/Article/CJFDTOTAL-DBSL200805022.htm

武选民, 陈崇希, 史生胜, 等, 2003.西北黑河额济纳盆地水资源管理研究——三维地下水流数值模拟.地球科学, 28(5):527-532. http://earth-science.net/WebPage/Article.aspx?id=1289

肖明贵, 陈学军, 刘宝臣, 2003.无限承压含水层中主孔涌水多孔观测定降深井流试验水文地质参数计算.地球科学, 28(5):575-578. http://earth-science.net/WebPage/Article.aspx?id=1297

薛禹群, 朱学愚, 1979.地下水动力学.北京:地质出版社, 66-72.

余倩, 谢先军, 马瑞, 等, 2013.地下水流动对砷迁移的影响:大同盆地试验场的观测与模拟.地球科学, 38(4):877-886. http://earth-science.net/WebPage/Article.aspx?id=2763

赵宝峰, 康卫东, 祝田多娃, 等, 2009.基于数值模拟的含水层参数识别.地球科学与环境学报, 31(4):409-412. http://www.cnki.com.cn/Article/CJFDTOTAL-XAGX200904013.htm

赵凯荣, 1982.稳定流配线法计算参数探讨.工程勘察, 1:63-67. http://www.cnki.com.cn/Article/CJFDTOTAL-GCKC198201018.htm

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Application of Numerical Simulation and Analytical Methods to Estimate Hydraulic Parameters of Foundation Pit in Hydropower Stations

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