水平推力作用下防洪堤单桩的受力性能试验研究

Experimental Study on Mechanical Behavior of Embankment Single Pile under Horizontal Force

为了揭示水平推力作用下防洪堤单桩的受力性能,笔者对某工程的现场实测试验成果分析,获取了桩身应力、位移与水平推力之间的关系曲线。结果表明:随着水平推力增大,土体被压实,土体抗力增大,土体压缩模量增大,研究结果可为类似工程设计提供参考。

In order to reveal the mechanical behavior of embankment single pile under horizontal force,test results of a project is studied to get the relation curve of pile stress,displacement and horizontal force.The results show that the resistance and the compression modulus of the soil grow with the increase of horizontal force.This may be helpful for the design of similar projects.