钻孔灌注桩常见质量事故处理措施

Treatment measure of common quality accident in bored cast-in-situ pile

针对大型桥梁施工过程中,易出现钻孔灌注桩质量事故的现象,结合某具体工程对常见的孔内漏浆、掉钻、卡钻、埋管、桩身夹泥等问题介绍了一套具体的处理方法,以期对类似工程提供经验。

In light of the circumstance of easily appearing quality accidents in bored cast-in-situ pile during large bridge construction, and combined with a certain project, this paper introduces a set of concrete treatment measures for common problems as slurry leakage in hole, bore dropping, bore locking, pipe burying and piles with earth inclusion, in order to offer a reference for similar project.