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悬臂支护结构嵌固深度的可靠性优化分析
Analysis of Reliability of Optimal Embedment of Cantilever Supporting Structure
【摘要】 在可靠性分析的基础上, 提出了悬臂式支护嵌固深度的二阶矩优化设计方法, 论证了重力式挡土墙和排桩支护结构嵌固深度设计的各自不同的控制因素.
【Abstract】 Based upon the reliability analysis, this paper present s a new method of the optimal des ign embedment length of cantilever supporting structure in deep excavation engin eering by second-order moment theory. The different control factors for retaining wall an d pile supporting structure are also analyzed.
【关键词】 悬臂式支护;
嵌固深度;
可靠性稳定分析;
最优化设计;
二阶矩法;
【Key words】 cantilever supporting structure; embedment length; probabilistic stability analysis; optimal design; second-order moment method;
【Key words】 cantilever supporting structure; embedment length; probabilistic stability analysis; optimal design; second-order moment method;
- 【文献出处】 华南理工大学学报(自然科学版) ,JOURNAL OF SOUTH CHINA UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE) , 编辑部邮箱 ,2000年07期
- 【分类号】TU47
- 【被引频次】15
- 【下载频次】158