中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊
重庆交通大学学报（自然科学版）

重庆交通大学学报（自然科学版） ›› 2001, Vol. ›› Issue (4): 76-79.

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土钉路堑边坡的稳定性分析方法

吴国雄,冯光乐,凌天清   

  1. 重庆交通学院道路工程系 重庆400074
  • 收稿日期:2001-12-02 出版日期:2001-12-20 发布日期:2016-07-12

The analysis method of stability of cutting slope of soil nail

WU Guo xiong,FENG Guang le,LING Tian qing   

  1. The Department of Highway Engineering Chongqing Jiaotong University Chongqing 400074,China
  • Received:2001-12-02 Online:2001-12-20 Published:2016-07-12

摘要： 土钉边坡方案设计完成后 ,如何采用合理的方法进行其稳定性分析 ,一直是人们所关心的问题 .笔者在极限平衡分析理论的基础上 ,采用Sarma法提出的扰动力的概念建立土钉墙支护条分法数学模型 ,采用单纯形优化方法确定最危险滑动面 ,从而建立土钉路堑边坡的稳定性分析方法 .

关键词: 土钉边坡, Sarma法, 稳定性分析

Abstract: After finishing designing a side slope plan of soil nail,a problem which people have always paid attention to is how designers adopt reasonable method to analysize side slopes stability of soil nail.Based on limit equilibrium analysis theory,this paper puts forward the stability analysis method of cutting side slope of soil nail by using the concept of disturbance power put forward by Sarma to build mathematical model of soil nail wall supportings slices method and using simplex optimization method to confirm the dangerest slide face.

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