FAILURE RISK ANALYSIS FOR LEVEE SLOPE IN CONSIDERATION OF INFLUENCE OF IMMERSIONAL WETTING

摘要：

Failure of slope is an important failure mode for risk analysis of levee. There is higher water level for levee in the course of flood protection,the section of levee body is immersed in flood water to add failure risk of slope. The calculating method for failure risk of slope slip in consideration of influence of immersion wetting is more complicated method at present. In this paper,a simpler analysis method for failure risk of levee slope is provided on the basis of the Swedish circle method,in which the influence of immersion wetting on risk probability of levee slope slip can be analyzed. The calculating result shows that the provided method can be used to analyze failure risk of levee slope slip for failure risk evaluation of levee engineering.

关键词： Risk Slope slip Levee Immersion section Swedish circle method

作者: Yan-Hong Gao Jun-Zhi Zhang

作者单位: College of Architecture & Civil Engineering,Zhejiang University of Technology,Hangzhou 310014,P. R. China

会议类型: 国际会议

会议名称: The Eleventh International Symposium on Structural Engineering(第十一届结构工程国际研讨会)

会议地点: 广州

会议语种:英文

页码: 48-52

在线出版日期: 2010-12-01（万方平台首次上网日期，不代表论文的发表时间）