桥梁钻孔灌注桩断桩事故处理方案

doi:10.11799/ce201412017

煤炭工程 ›› 2014, Vol. 46 ›› Issue (12): 50-52.doi: 10.11799/ce201412017

桥梁钻孔灌注桩断桩事故处理方案

张萍

河南科技大学

收稿日期:2013-11-13 修回日期:2014-01-22 出版日期:2014-12-12 发布日期:2014-12-10
通讯作者: 张萍 E-mail:zsy90@sohu.com
基金资助:
国家自然科学基金

The Breaking Pile Processing Scheme for Bridge Bored Piles

Received:2013-11-13 Revised:2014-01-22 Online:2014-12-12 Published:2014-12-10

摘要/Abstract

摘要：

随着我国工程建设的不断快速发展，钻孔灌注桩作为一种基础形式以其适应性强、成本适中、施工简便等特点被广泛地应用于公路桥梁及其它工程领域并取得了良好的效果。钻孔灌注桩属于地下隐蔽工程，在实践中断桩现象时有发生，本文针对康沟1号大桥钻孔灌注桩的断桩处理方案进行阐述，为工程实践中断桩缺陷处理提供参考依据。

关键词: 桥梁, 钻孔灌注桩, 断桩, 处理方案

Abstract:

With the rapid development of engineering construction in our country, bored piles as a foundation type are widely used in Highway Bridges and other engineering practices, and achieved good effect because of its characteristics of widely adaptability, moderate cost, simple construction. bored piles belong to underground hidden construction work, breaking piles often happen in practices, the paper elaborated the processing scheme for breaking pile as to the Kang Gou 1# bridge, this contents can provide reference for the breaking pile processing.

Key words: bridge, bored piles, Breaking pile, processing scheme

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