后插钢筋笼法成桩在华正大厦基坑支护工程中的应用
投稿时间：2005-03-25  修订日期：2005-03-25  点此下载全文
引用本文：司呈庆,梁成华,孙加永.后插钢筋笼法成桩在华正大厦基坑支护工程中的应用[J].钻探工程,2005,32(7):19-21.
SI Cheng-qing,LIANG Cheng-hua,SUN Jia-yong. Application of Post Inserted Reinforcing Steel Bar Piles in Huazheng Mansion Foundation Pit Support[J]. Drilling Engineering, 2005,32(7):19-21.
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作者单位E-mail
司呈庆 北京建材地质工程公司 sichengqing@btamail.net.cn 
梁成华 北京建材地质工程公司  
孙加永 西安铁路工程集团五公司  
中文摘要:后插钢筋笼法成桩就是先施工素混凝土桩，然后再用专用设备插入钢筋笼形成钢筋混凝土灌注桩。结合工程实例介绍了其施工工艺、配套设备、机具、施工要点、施工中遇到的问题及解决办法。
中文关键词:钻孔灌注桩  后插钢筋笼法  送笼装置  钢筋笼
 
Application of Post Inserted Reinforcing Steel Bar Piles in Huazheng Mansion Foundation Pit Support
Abstract:The post inserted reinforcing steel bar piles are the piles in which the plain concrete piles are constructed first and then insert reinforcing steel bars into them by special equipment. The engineering techniques, mating equipment, machines and tools, main constructing point, problems encountering and their resolved methods were introduced based on construction case study.
keywords:bored piles  post-reinforcing steel bar methods  cage putting device  reinforcing steel bar cage
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