| 南潦闸闸基渗流安全评价有限元计算 |
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| 引用本文： | 傅琼华,李建峰. 南潦闸闸基渗流安全评价有限元计算[J]. 江西水利科技, 2001, 27(Z1): 4-8 |
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| 作者姓名： | 傅琼华 李建峰 |
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| 作者单位： | 江西省大坝安全监测中心,江西,南昌,330029 |
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| 摘 要： | 江西省南潦闸闸基座落于不同岩层.通过采用渗流有限元法计算闸基渗流,分析了闸基不同岩性的渗流状态,研究闸基的抗渗稳定性,得出了闸基的整体渗流和抗渗稳定是安全的,右岸圩堤堤脚有可能出现渗透变形破坏的结论.
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| 关 键 词： | 闸基渗流 有限元计算 抗渗稳定 渗透坡降 |
| 文章编号： | 1004-4701(2001)S1-0004-05 |
| 修稿时间： | 2001-01-15 |
THE LIMITED ELEMENT CALCULATION OF SAFETY ACCESSMENT OF SEEPAGE FLOW IN THE SLUICE FOUNDATION OF NANLIAO SLUICE |
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| FU Qiong hua,LI Jian feng. THE LIMITED ELEMENT CALCULATION OF SAFETY ACCESSMENT OF SEEPAGE FLOW IN THE SLUICE FOUNDATION OF NANLIAO SLUICE[J]. Jiangxi Hydraulic Science & Technology, 2001, 27(Z1): 4-8 |
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| Authors: | FU Qiong hua LI Jian feng |
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| Abstract: | The sluice foundation of Nanliao sluice is founded on the different rock formation.This paper calculated the seepage flow in the sluice foundation by the seepage limited element method, analyzed the seepage state on the different rock of the sluice foundation and studied the anti seepage stability of the sluice foundation.The conclusion was drawn that the whole seepage folw and anti seepage stability is safe and there may be seepage damage in the dyke foot of the right band dyke. |
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| Keywords: | Seepage flow of sluice foundation Limited element calculation Anti seepage stability Percolation gradient |
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