漳江特大桥钻孔桩成桩质量的控制

The pile quality control of bored pile of Zhangjiang super bridge

为了降低钻孔桩质量缺陷,对漳江特大桥钻孔灌注桩在成桩各环节内的影响因素进行了分析,并对各个影响因素提出了具体的控制方法和措施,解决了钻孔桩成桩质量缺陷大的问题,达到提高同类钻孔桩成桩质量的效果。

In order to reduce the quality defects of bored pile,this paper analyzed the influence factors of bored pile of Zhangjiang super bridge in pile each link,and put forward specific control methods and measures to each influence factor,solved the high pile quality defect problem of bored pile,gained the effect to improve the pile quality of similar bored pile.