中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2000, Vol. 19 ›› Issue (3): 35-39.

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淇澳大桥主桥钻孔灌注桩基施工的技术措施

徐惠强   

  1. 广东珠海市路桥发展有限公司, 广东珠海 519000
  • 收稿日期:1999-10-12 出版日期:2000-06-19 发布日期:2016-11-09
  • 作者简介:徐惠强(1967-),男,浙江东阳市人,珠海市路桥发展有限公司工程师,主要负责公路改建、新建及建设管理技术工作

Construction technology of bored pile foundation of main bridge of Qi'ao Bridge

XU Hui-qiang   

  1. Zhuhai Road & Bridge Development Co Ltd, Zhuhai 519000, China
  • Received:1999-10-12 Online:2000-06-19 Published:2016-11-09

摘要: 笔者介绍了淇澳桥主桥钻孔灌注桩基桩施工中,在不同地质条件下,水上钻机平台的搭设、成孔设备的选型、事故的处理,并对钢护筒的埋设及破碎带倾斜岩面上钻孔嵌岩面上钻孔桩孔底标高问题作了探讨.

关键词: 淇澳大桥, 钻孔灌注桩基, 施工技术措施

Abstract: This article discusses the formation of the drilling rig platform,selection of the hole forming equipment and treatment of some incidents occurred during the construction of the bored pile foundation of the Qi'ao Bridge in Zhuhai under different geological conditions.It also studies such issues as the embedment of the steel casing and bottom elevation of the bored pile on the inclining rock and katarock.

Key words: Zhuhai Qi'ao Bridge, bored pile foundation, construction technology

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