浅议钻孔灌注桩施工质量问题及防治措施

Discussion on Quality Defects and Countermeasures of Bored Pile Construction

结合杭州市解放路延伸工程,采用钻孔灌注桩作为基坑围护结构的实例,介绍了深基坑钻孔灌注桩施工过程中经常出现的一些质量通病及防治措施。

Taking the extension works of Jiefang Road in Hangzhou City, as an example, in which bored piles are adopted as retaining structures of the foundation pit, this paper introduces some common quality defects and relevant countermeasures of construction of bored piles for deep foundation pits.