The paper analyses the borepile accident appearing in the pilefoundation construction of bridge project, and introduces the treatment methods of borepile accident and quality defect.
文中通过对桥梁工程桩基施工中出现的钻孔桩事故进行分析，介绍了一些钻孔桩事故和质量缺陷的处理方法。
2
The author, from the previous constructing experience and relevant materials, has analyzed the cause of the defects of the bore bottling pilefoundation and proposed some treatments.
文章根据工程经历和有关资料，分析了钻孔灌注桩桩基缺陷产生的原因，并提出处理方法。
3
As underwater concrete structure, bore filling pile is characterized by great invisibility and complexity. Defect at any link will lead to serious damage to the pile foundation and final quality.