负摩阻力对CFG桩复合地基的影响设计  

Influence design of the negative friction to the CFG pile composite foundation

作　　者：杨杰[1] 陈邦杆[2] 

机构地区：[1]南京工业大学地质工程研究所 [2]河海大学

出　　处：《山西建筑》2009年第13期98-99,共2页Shanxi Architecture

摘　　要：针对负摩阻力对CFG桩复合地基的影响比较复杂的问题,从负摩阻力产生的原因及影响因素出发,着重探讨了基于负摩阻力的CFG桩复合地基设计方法,从而达到提高设计精度的目的。Aiming at the complex problem that negative friction affect the CFG pile composite foundation, it sets out from the reasons and the influence factors of the negative friction in this article, and discusses the methods of design which based on the negative friction of the CFG pile composite foundation, so as to reach the aim of promoting design precision.

关 键 词：负摩阻力 CFG桩 复合地基 设计 

分 类 号：TU473.1[建筑科学—结构工程]