某工程实例桩负摩阻力分析

Analysis of negative skin friction according to an engineering example

当地基土相对桩向下位移时,就会产生负摩阻力。本文针对某工程实例,分析桩负摩阻力产生的原因及负摩阻力对建筑物产生的影响,阐述该工程中采取的治理措施。希望能对其他类似工程起到一定的借鉴作用。

When the foundation soil subsides relative to the foundation pile, negative skin friction of piles works. The cause of negative skin friction of plies and how negative skin friction of piles impacts on the upper building are analyzed in an engineering example,and the measure is stated. Hope this could do good to other similar engineering example.