Stability Analysis of Subgrade on Slope in the Event of Rainstormat the Permafrost Region

摘要：

There is a potential threat to long-period operation in the sector of embankment upon the slope, and it is an adverse factor to develop the subgrade in the southern limit area of permafrost. Stability of embankment of Qinghai-Tibet railway on slope is analyzed in the event of rainstorm in the paper based on the result of infiltrated calculation. Consequently, the minimal of the stability factor is found after about two days of rain, not at the moment of rain-stop.

关键词： Rainstorm Permafrost Slope stability Rainfall-induced Infiltration

作者: Shen Yupeng Jin Yumei Shen Jianfen

作者单位: School of civil engineering and architecture Beijing Jiaotong University Beijing 100044, China Beiji School of civil engineering and architecture Beijing Jiaotong University Beijing 100044, China School of civil engineering and architecture Beijing Jiaotong University Beijing 100044, China

会议类型: 国际会议

会议名称: 2012 International Conference on Electric Technology and Civil Engineering(2012 电子技术与土木工程国际会议 ICETCE 2012)

会议地点: 三峡

会议语种:英文

页码: 1049-1053

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）