谈灌注桩钻孔过程中常见质量事故及防治对策

On common quality accidents in drilling process of bored concrete pile and its prevention strategies

结合灌注桩钻孔施工的隐蔽性和不可预见性,通过总结钻孔灌注桩施工经验,分析了钻孔过程中发生的质量事故原因,针对不同的质量事故提出了相应的防治对策,以确保钻孔灌注桩施工质量。

By combining with the concealment and unpredictability of the bored concrete pile construction, the paper, according to the summery of the construction experience of the bored concrete pile, analyzes the reasons for the quality accidents in the drilling process, and points out respective prevention strategies according to various quality accidents, so as to ensure the construction quality of the bored concrete pile.