Application of Joint-piles Technique in Deep Foundation Pit Bracing Project
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摘要: 通过工程实例,介绍钻孔咬合桩在深基坑支护工程中的应用情况以及咬合桩施工技术要点;利用延缓混凝土凝固时间的方法,巧妙地实现了相邻桩间的切割咬合。Abstract: Through real project introduction, the application of joint piles technique in deep foundation pit bracing project and the key points of related construction techniques are discussed. By prolonging the solidified time of concrete, the joint effect of neighborhood piles got successfully strengthened.
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Key words:
- whole-pipe cast-in-situ pile /
- joint-piles /
- retarded-concrete
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