钻孔桩施工中出现的问题及处理措施

结合钻孔桩基础在工程中的广泛应用，分析了钻孔及水下混凝土灌注中出现的问题，并针对性地提出了具体的处理方法，阐述了灌注成桩后发现的桩长小于设计要求及桩体混凝土不连续等质量缺陷的处理，从而保证了工程的质量。

Problems occurred in bored pile construction and treatment measures

Combing with wide application of the bored pile foundation in construction,the author analyses the problems occurred in the process of drilling and underwater concreting,article puts forward concrete processing method,describes the treatments when finding the pipe length less than design requirements after perfusing into pile and some quality defects as the pile body concrete discontinuous,thus guaranteeing construction quality.