水平荷载对单桩竖向承载力影响研究  

Study on effect of horizontal load for single pile vertical bearing capacity

作　　者：陈娜宁 亓路宽[1] 魏赞洋 

机构地区：[1]北京工业大学建筑工程学院,北京100124

出　　处：《山西建筑》2015年第11期46-48,共3页Shanxi Architecture

摘　　要：基于Mohr-Coulomb强度理论并结合数值模拟分析方法,对不同土体中纯摩擦桩在水平荷载作用下单桩竖向承载力的变化进行了理论分析,结果表明:水平荷载作用下桩基础的竖向承载力会有所下降。Based on Mohr-Coulomb strength theory and combined with the finite element software ABAQUS,the change of the vertical ultimate bearing capacity of pile is analyzed theoretically,aiming at the pure friction pile in different soil under different levels of horizontal load. The re-sults show that vertical bearing capacity of single pile will fall under the horizontal load.

关 键 词：数值模拟 水平荷载 竖向承载力 

分 类 号：TU473.11[建筑科学—结构工程]