后插钢筋笼法成桩在华正大厦基坑支护工程中的应用

Application of Post Inserted Reinforcing Steel Bar Piles in Huazheng Mansion Foundation Pit Support

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。

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.