摘要
文中介绍了长短桩复合地基的发展和作用机理,阐述了常规长短桩复合地基承载力计算方法,提出了复合地基新的承载力计算方法。通过上部建筑荷载作用下复合地基变形曲线,提出复合地基承载力计算的新方法,得到修正后的复合地基承载力,文中结合工程实例证明了新方法的可行性和有效性。
This paper introduced the development and working behavior of long-short piles composite foundation.On the traditional bearing capacity calculation method,a new available method was put forward.Through the deformation curve of composite foundation under the upper part of the construction load,a new composite foundation bearing capacity calculation method is proposed.The revised composite foundation bearing capacity is obtained using this new method.One field test results proved the feasibility and effectiveness of the new method.
出处
《低温建筑技术》
2009年第12期91-93,共3页
Low Temperature Architecture Technology
关键词
长短桩复合地基
作用机理
承载力
long-short piles composite foundation
working behavior
bearing capacity
