桥梁桩基础施工的质量通病及控制策略  

Common Quality Problems and Control Strategies of Bridge Pile Foundation Construction

作　　者：彭健 Peng Jian(Hunan Hetian Engineering Project Management Co.,Ltd.,Changsha,Hunan 410000)

机构地区：[1]湖南和天工程项目管理有限公司,湖南长沙410000

出　　处：《工程技术研究》2022年第12期140-142,共3页Engineering and Technological Research

摘　　要：针对当下桥梁桩基础施工过程中所出现的各种质量问题,包括缩颈、塌孔、孔斜、卡埋管、钢筋笼偏位,文章分析了这些质量问题出现的原因,并提出了预防和控制措施,指出在桥梁桩基础施工作业中,可通过规范化施工作业的开展提高桩基础施工水平,减少质量问题的出现,对同类型工程项目的实施具有重要的指导价值。In view of various quality problems in the construction process of bridge pile foundation, including necking, collapsed hole, hole slant, stuck pipes and steel cage deviation, this paper analyzes the causes for these quality problems, and puts forward the prevention and control measures. It is pointed out that in the construction of bridge pile foundation, the construction level of pile foundation can be improved through the standardization of construction work,and the emergence of quality problems can be reduced,which has important guiding value for the implementation of similar projects.

关 键 词：桥梁桩基础 缩颈 塌孔 孔斜 卡埋管 钢筋笼偏位 

分 类 号：U445.551[建筑科学—桥梁与隧道工程]