机械扩底灌注桩在桩基施工中的应用  

The application of pedestal cast-in-place pile in the construction of pile foundation

作　　者：李涛 曹志民 蔡鸿洁[2] 

机构地区：[1]河北水文工程地质勘察院 [2]河北建筑设计研究院有限责任公司

出　　处：《山西建筑》2008年第13期103-104,共2页Shanxi Architecture

摘　　要：论述了扩底灌注桩的优越性,通过工程实例,详细介绍了干作业成孔的机械扩底灌注桩的施工工艺,对桩基进行了检测,得到了桩基满足设计要求的结论,对同类条件的桩基施工具有一定的借鉴作用。It discusses the optimum of pedestal cast-in-place pile, specifically introduces the construction technology of mechanical pedestal cast- in-place pile used in the dry construction hole forming through project examples, detects the pile foundation, and deduces the conclusion that the pile foundation met the need of design, and this has certain referring value to the pile foundation construction in the same condition.

关 键 词：机械扩底 施工工艺 扩底钻头 

分 类 号：TU473.1[建筑科学—结构工程]