水平荷载下桩基受力特性研究综述

通过对水平荷载下桩基受力特性研究的综述,对国内外相关研究的理论方法等进行总结,详细介绍了目前国内外常用的弹性地基反力法以及p-y曲线法等理论方法,分析了其各自的特点及适用条件,给出了水平荷载下桩基受力特性分析中有待研究的问题,为进一步研究大直径现浇混凝土薄壁管桩(PCC桩)在水平荷载下的受力特性提供研究思路.

Study on behavior of pile foundation under lateral loading

Based on a review of current situation about the research work,an introduction is given to some theoretical methods commonly used at home and aboard, with emphasis placed on the elastic subgrade reaction method and the p-y method as well as their characteristics and applicability,and some problems needed for further study are put forward.The present study provides a train of thought for further research on the behavior of large-diameter cast-in-place concrete pipe piles(PCC piles) under lateral loading.