摘要
通过对钻孔灌注桩桩端压力注浆机理的介绍和苏通长江公路大桥北索塔墩桩基施工的实践,总结出了该施工方法的工艺流程及施工要点,对同类工程施工具有一定的借鉴意义.
Based on the pile construction of north cable-tower-pier of Sutong Yangtze river bridge, the new principle of pressure grouting of bored east-in-situ piles is introduced. The construction technological process and method are summarized, which is some useful reference for similar construction works.
出处
《重庆交通学院学报》
2006年第4期49-52,57,共5页
Journal of Chongqing Jiaotong University
关键词
钻孔灌注桩
施工技术
压力注浆
bored cast-in-situ piles
technological process
pressure grouting