Study on the Structural Design Partial Coefficients of Reinforced Earth Structures Based on the Least Square Principle

摘要：

According to the determining methods of the structural design partial coefficients, under two basic combinations of loads, the optimum action and resistance partial coefficients are obtained about the inner stability of reinforced earth structures based on the least square principle. They include permanent action partial coefficient = 1.2, heap load partial coefficient =1.3, vehicle load partial coefficient =1.4, reinforced materials resistance-breakage partial coefficient =156、 resistance-pulled out partial coefficient =1.52,and the results show reasonable by engineering examples checking. The paper provides a reference to the new code based on probability critical state in reinforced earth structure design.

关键词： reinforced earth structures the structural design partial coefficients least square method action resistance

作者: Liu Mingwei Wang Duoyin He Guangchun

作者单位: Chongqing Jiaotong University, Chongqing, 400074, China

会议类型: 国际会议

会议名称: 2010 International Conference on Intelligent Computation Technology and Automation(2010 智能计算技术与自动化国际会议 ICICTA 2010)

会议地点: 长沙

会议语种:英文

页码: 2988-2991

在线出版日期: 2010-05-11（万方平台首次上网日期，不代表论文的发表时间）