大直径超长冲(钻)孔灌注桩的施工质量控制

Construction Quality Control of Super-long Cast-in-place Pile with Big Diameter

大直径超长冲 (钻 )孔灌注桩的施工与质量管理有其自身的特点 ,结合工程实例分析其出现施工质量问题的原因 ,着重介绍其质量控制方法。

As far as the super-long cast-in-place pile with big diameter is concerned,its construction and quality control have their own characteristics.This paper analyzes the reasons of construction quality problems combining the practical engineering and specifically introduces the quality control of this pile.