长螺旋钻孔压灌桩桩头缺陷探讨

Discussion on long auger bored pile pile head defects

结合某工程实例,分析了长螺旋钻孔压灌桩施工中常出现的桩头缺陷,探索了桩头缺陷的产生原因,并根据相关规范,提出了一些预防措施和建议,以期为类似工程提供指导。

Combining with a project example, this paper analysed the common pile head defect in the construction of long auger bored pile, explored the causes of pile head defects, and according to the related standard, put forward some preventive measures and suggestions, in order to provide guidance for similar projects.