Coupling Numerical Analysis of Seepage and Stress Fields of Slope when the Water Rapid Drawdown
详细信息
- 责任者：Lu Shusheng (College of Water Resource and Architectural Engineering ; Northwest Agriculture and Forestry University ; Yangling 712100 ; China) ; Xin Quancai
- 刊名：Hydrogeology and Engineering Geology
- 出版年：2010
- 卷期：37(6)
- 关键词：水位 ; water level ; 渗流场 ; seepage field ; 应力场 ; stress fields
- 页码：p.130-133
- 图表：3 illus., 1 table, 9 refs.
- 分类号：1702
- issnNo：ISSN1000-3665
- isbnNo：CN11-2202/P
摘要
This paper mainly introduces the unsaturated transfusion analysis method, considered that between the penetration coefficient as well as the degree of saturation and matric suction’s misalignment relations, the analysis infiltrates the flow field-stress field coupling mechanism and the mutual influence relations, under uses infiltrates the flow field-stress field coupling finite element method to plummet the dike side slope bias field to the water level, the pore-water pressure, the excess pore-water pressure carries on the concrete study. The analysis result indicated that the use infiltrates the flow field-stress field coupling finite element method to rapid drawdown to the water level to the dike stability of slope numerical analysis is feasible.