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| 尾矿坝渗流场三维有限元分析与安全评价 | |
| 引用本文： | 王东,沈振中,陶小虎. 尾矿坝渗流场三维有限元分析与安全评价[J]. 河海大学学报(自然科学版), 2012, 40(3): 307-312 |
| 作者姓名： | 王东 沈振中 陶小虎 |
| 作者单位： | 1. 河海大学水文水资源与水利工程科学国家重点实验室,江苏南京210098;河南省电力勘测设计院,河南郑州450007 2. 河海大学水文水资源与水利工程科学国家重点实验室,江苏南京210098;河海大学水利水电学院,江苏南京210098 3. 河海大学水利水电学院,江苏南京,210098 |
| 摘 要： | 根据某尾矿坝的实际情况,建立尾矿坝三维有限元计算模型,计算并分析其渗流场,对尾矿坝进行渗流安全评价,将评价结果与工程地质勘测所得的资料进行对比分析,以验证尾矿坝渗流场数值模拟方法和计算模型的合理性.计算结果显示,数值模拟所得渗流场与工程地质勘测实测值吻合,计算方法和计算模型合理,可以为尾矿坝的加高工程提供参考. |
| 关 键 词： | FEM 尾矿坝 渗流 安全评价 |
| 修稿时间： | 2012-05-29 |
Three-dimensional finite element analysis and safety assessment for seepage field of a tailings dam |
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| WANG Dong , SHEN Zhen-zhong , TAO Xiao-hu. Three-dimensional finite element analysis and safety assessment for seepage field of a tailings dam[J]. Journal of Hohai University (Natural Sciences ), 2012, 40(3): 307-312 | |
| Authors: | WANG Dong SHEN Zhen-zhong TAO Xiao-hu |
| Affiliation: | 1.State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Hohai University,Nanjing 210098,China; 2.Henan Electric Power Survey and Design Institute,Zhengzhou 450007,China;3.College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China) |
| Abstract: | A three-dimensional finite element model was established for a tailings dam based on its actual conditions.The seepage field of the tailings dam was analyzed and a safety assessment was conducted.Compared with the data from a geological survey,the numerical simulation method and calculation model for the seepage field of the tailings dam were verified to be reasonable.The calculated results show that the simulated values were in agreement with the measured ones,and the calculation method and proposed model could provide references for the tailings dam’s heightening. |
| Keywords: | FEM tailings dam seepage safety assessment |
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