套管护壁成孔灌注桩施工中桩位偏移的原因及其防治措施

The Causes and Preventions of Casting Stake Off-set in the construction of Casing Pipe Holing

对某住宅小区套管护壁成孔灌注桩施工中桩位偏移的原因进行了分析 ,并成功地对一桩位偏移较大的工程实施了补救 ,结果表明 ,此补救方法符合《规范》

In this paper,the causes of casting stake off set in the construction of casing pipe holing are analized,and the preventions are presented which are satisfied to the standard requirements through practical provements.