特大型深基坑预应力抗拔基础桩施工技术  

CONSTRUCTION TECHNOLOGY OF PRESTRESSED ANTI-PULLING PILE IN OVERSIZED FOUNDATION PIT

作　　者：胡鸿志[1] 何小飞[1] 邹东峰[2] 

机构地区：[1]北京市机械施工有限公司,北京100045 [2]中冶集团建筑研究总院,北京100088

出　　处：《建筑技术》2007年第4期257-259,共3页Architecture Technology

摘　　要：北京奥林匹克公园(B区)国家会议中心工程出现的新型预应力抗拔基础桩具有结构新颖、施工工序复杂、施工质量要求高和施工工期紧的特点,由于前期制定了严格的质量控制措施,在施工过程中工作安排合理,最终提前完成了该项施工任务。The prestressed anti-pulling pile used in the National Conference Center Project at Beijing Olympic Park （Area B） is a new form of pile that has a complicated construction procedure, high quality requirement and tough construction time. By preparing strict quality control measures beforehand and reasonable arrangement in construction process, the work was eventually completed ahead of the schedule.

关 键 词：预应力 抗拔桩 张拉 

分 类 号：TU473[建筑科学—结构工程]