p-y曲线法研究现状及存在的问题分析  

Analysis on Research Situation and Existing Issues of p-y Curve Method

作　　者：胡伟[1] 毛明浩 李光范[1] 

机构地区：[1]海南大学土木建筑工程学院,海口570228 [2]中建三局建设工程股份有限公司,广东深圳518048

出　　处：《路基工程》2012年第2期22-24,共3页Subgrade Engineering

基　　金：海南省自然科学基金(809001);海南省教育厅高等学校科学研究项目(Hjkj2010-08)

摘　　要：对于承受水平荷载作用桩基的设计与计算,我国桩基规范,公路桥涵地基与基础设计规范等只纳入了K法和m法。p-y曲线法较好地反映了桩土共同作用的变形特性,是计算水平受荷桩的重要方法之一。在对p-y曲线法目前的研究现状进行总结的基础上,对其存在的问题进行分析,并提出今后研究的方向。For the design and calculation of pile foundation bearing horizontal load, only K and M methods are included in the state criteria for pile foundation as well as highway culvert foundation and foundation design. The p-y curve method well shows the deformability under the combined action of pile and soil, which is one of the important methods for calculation of laterally loaded pile. Based on summary of the research situation of the p-y curve method, the existing issues are analyzed and the future research direction is proposed.

关 键 词：P-Y曲线法 水平受荷桩 变形特性 

分 类 号：TU473.12[建筑科学—结构工程]