钻孔灌注桩常见质量问题及防治措施浅析

Bored Piles Quality Problem and Prevention Measures

钻孔灌注桩是常见的地基加固方法,是在项目施工中使用较为普遍的一种桩基础。尽管钻孔灌注桩有很多优点,但是由于某些不可控的因素而出现诸如塌孔、断桩等质量问题,造成经济损失和工期延误。本文分析了施工各个环节的质量问题,提出预防或治理措施,在确保质量的前提下,减少经济成本,节约施工周期,力争使灌注桩各方面质量达到最优。

Bored pile is a common foundation reinforcement approach, a more common use of pile foundation in the project construction. Although the bored pile has many advantages, owing to some uncontrollable factors such as hole collapse, broken pile, and other quality problems, resulting in the problems of economic losses and delays, This study focused on the analysis of the quality of all aspects of construction, puts forward the prevention or control measures, in the premise of ensuring quality, cut economic cost, save construction period bored pile, and strive to make the best.