HM COUPLING 3D FEM ANALYSIS OF THE DONGQING DAM

摘要：

Based on the theory of HM Coupling, the 3D nonlinear finite element method is applied to study the stress and distortion of Dongqing dam. The result shows that HM coupling is an unfavourable state. In this condition, the material strength will be reduced, and the deformation will be increased. This is disadvantage to the stability of dam slope. So its necessary to lower the saturation line of dam by using impervious core or impervious concrete slabs.

作者: Fuguo Tong Weiya Xu Shengqi Yang Ning Liu

作者单位: Research Institute of Geotechnical Engineering, Hohai University Nanjing,210098 P.R.China Department Research Institute of Geotechnical Engineering, Hohai University Nanjing,210098 P.R.China Department of Civil Engineering, China Three Gorges University,Yichang 443000, P.R.China

会议类型: 国际会议

会议名称: 第二届国际应力-水流-热-化学耦合学术大会(2nd International Conference on Coupled Thermo-Hydro-Mechanical Processes in Geosystems and Engineering：Geoproc2006)

会议地点: 南京

会议语种:英文

页码: 540-545

在线出版日期: 2006-05-22（万方平台首次上网日期，不代表论文的发表时间）