钻孔灌注桩事故原因浅析及预防

Analysis and Prevention of the Accidents in Piling Process by Grout-drilling

钻孔灌注桩成桩工序较多，易发生事故，本文较系统地对其工艺过程中出现的各类事故进行了归类总结、分析，并提出了有效的预防措施。

The present piling process by grout drilling is quite sophisticated and tend to cause accidents. In this paper, a systematical summary and analysis have been given to all the sorts of accidents occuring constantly in this piling process. Finally, a series of helpful measures have been proposed against these accidents.