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钻孔灌注桩质量问题的分析与处理
引用本文:叶灵,范志刚.钻孔灌注桩质量问题的分析与处理[J].建筑技术,2009,40(3):259-261.
作者姓名:叶灵  范志刚
作者单位:1. 广州航海高等专科学校航务系,510330,广州
2. 广州高新工程顾同有限公司,510665,广州
摘    要:钻孔灌注桩是常见的一种桩基础形式,目前在水利、电力、交通、城建等行业中广泛应用。但因受地质条件、施工工艺等因素的影响,钻孔灌注桩容易出现质量问题。广州市某花园工程,基础采用钻孔灌注桩,桩基检测后发现部分桩存在质量问题,经分析原因后,采用高压喷射注浆法进行处理后,达到了设计要求,顺利通过验收。

关 键 词:钻孔灌注桩  质量问题  高压喷射注浆法

ANALYSIS AND PROCESSING FOR QUALITY PROBLEM OF BORED PILE
YE Ling,FAN Zhigang.ANALYSIS AND PROCESSING FOR QUALITY PROBLEM OF BORED PILE[J].Architecture Technology,2009,40(3):259-261.
Authors:YE Ling  FAN Zhigang
Affiliation:YE Ling, FAN Zhigang (1.Department of Marine Architectural Engineering, Guangzhou Maritime College, 510330, Guangzhou, China; 2. Guangzhou High-New Project Managment Co. Ltd, 510665, Guangzhou, China)
Abstract:bored pile is a common pile foundation as water conservation, conditions,construction the foundation adapts analyzing the achieves the electric power,communication,city construction etc.however,the cause of technology etc, bored pile usualy have qaulity problems, some Guangzhou trades ,such the geological areola project, the bores pile,but many qaulity problems appears in the construction detection. After causes, it is treated in the way of high-pressure jet grouting method, after all, the foundation design criteria and passes the control check
Keywords:bored pile  quality problem  high-pressure jet grouting method
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