节点文献
软岩地基中基桩承载力分析
Analysis on the Bearing Capacity of Pile in Soft Foundation
【摘要】 讨论软岩地基中基桩极限承载力问题。在圆形荷载作用下 ,根据地基中任意一点的应力大小、以及桩顶的沉降量 ,求解基桩的极限荷载。同时根据试桩结果 ,对照理论计算 ,分析误差产生的原因。
【Abstract】 This paper intends to illustrate the ultimate bearing capacity of pile in soft foundation.Under circular load,bearing capacity of pile is obtained by stress at different positions and settlement of pile butt.According to the result of test piling,the cause of error is analyzed based on the theoretical formulas.
【关键词】 极限承载力;
破坏模式;
有限元法;
【Key words】 ultimate bearing capacity; failure pattern; finite element method;
【Key words】 ultimate bearing capacity; failure pattern; finite element method;
- 【文献出处】 西部探矿工程 ,WEST-CHINA EXPLORATION ENGINEERING , 编辑部邮箱 ,2000年05期
- 【分类号】TU473.1
- 【下载频次】57