桩基础施工质量问题分析与处理

桩基础施工质量问题分析与处理

 摘 要
 桩基施工质量关系到整个建筑物的工程质量。桩基工程现场地下条件复杂，施工序多，工
艺要求高，难度大，易出问题。文章重点介绍了桩的分类，打(压)桩施工中常见质量问题的
类型、产生原因分析、处理方法以及实际应用的预控措施等。
 基桩工程是建筑工程中最重要的隐蔽工程，但桩基工程质量受多项因素的影响，如工程勘
察、基桩设计、环境变化、施工质量等，尤其施工质量最难控制，对桩基工程质量影响最大，
所以熟悉桩基础施工中常见质量事故以及事故发生原因，并了解常见质量事故的处理方法，
才能有效控制桩基工程质量，保证整体工程的安全。
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 关键词：桩基施工，质量，原因分析，处理方法，预控措施??
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 Abstract
 Pile foundation construction quality related to the whole building project quality. Pile foundation
engineering site underground condition is complex, the construction sequence process requirement
is high, and the difficulty to a problem. This
 papermainlyintroducestheclassification, dozen pile (pressure) pile construction quality problems
common in the type, cause analysis, treatment methods and applications of counter measures, etc.
 The foundation pile project is in the architectural engineering the most important concealed
work, but the pile foundation project quality many factor influence, like the project reconnaissance,
the foundation pile design, the environmental variation, the construction quality and so on,
constructs the quality to be most difficult especially to control, is biggest to the pile foundation
project quality influence, therefore in the familiar pile foundation construction the common
quality accident as well as the accident has the reason, and understands the common quality
accident the processing method, can the active control pile foundation project quality, the
guarantee overall project security
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 Key word：Pile foundation construction, quality, cause analysis, processing methods, counter
measures??
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 目 录
 摘 要……………………………………………………………….1
 Abstract……………………………………………………………....2
 1 绪论.................................................5
 1.1 桩的一般分类.............................................5
 1.2 桩基础一般施工工序………………………………………………….6
 2 桩基础施工工艺... ....................................7
 2.1 材料及主要机具............................................7
 2.2 作业条件..................................................7
 2.3 工艺流程..................................................7
 3 打(压)桩施工中常见质量问题分析与处理..................8