钻孔灌注施工中的几个常见问题及处理方法

Several Commonly-Seen Problem of Hote Pouring Pile and Solutions

通过对钻孔灌注桩施工中的桩身缩孔、堵管、钢筋笼上浮、断桩等几个常见问题产生的原因进行分析,并有针对性提出了一些通用的处理方法,可作为钻孔灌注桩施工中进行控制的参考,减少质量问题的产生.

Hole pouring pile is the underground project Its quality can be affected by many factirs and also it is hard to control. Some neglects may cause quality problems and auidents, bring about Pewniary Loss and delay the project time limit. According to the experience on this project, this paper will clarify several solutions, aiming at some commonly-seen quality problems such as contracted holes ,stifled pipe,floating steel bar cage and broken stake.