摘要
在大量单桩、群桩模型试验的基础上,分析了水平受载群桩桩土作用机理,探讨了水平荷载作用下群桩的影响因素。采用弯矩函数拟线法,绘制了试桩P-Y曲线。通过对单桩、群桩P-Y曲线的分析比较,提出了合理、可靠、方便、实用的群桩效应计算方法,计算结果与实测值相吻合。
On the basis of a lot of model tests of single pile and pile group, the mechanism of the response of pile-soil under lateral loading was analyzed and the influential factors of pile group under lateral loading was discussed. By use of the method of bending moment, P-Y curves were drawn. Through analysis and comparison of the relationship of P-Y curves between single pile and pile group, a rational, reliable, convenient and practical calculation formula was put forward, the results of which tallied with field experimental results.
出处
《水运工程》
北大核心
2003年第1期4-7,共4页
Port & Waterway Engineering
