桥梁项目中钻孔灌注桩施工技术应用

Application of bored pile construction technology in bridge project

首先分析了钻孔灌注桩施工技术特点,其次结合实际工程案例,从施工准备、场地整平放样、制备泥浆、埋设护筒、钻孔等多方面分析桥梁项目中钻孔灌注桩施工技术,并同时提出该技术应用的质量控制措施,以期能够有效提高桥梁项目的整体质量。

This paper first analyzes the characteristics of bored cast-in-place pile construction technology.Secondly,combined with practical engineering cases,this paper analyzes the bored cast-in-place pile construction technology in bridge projects from the aspects of construction preparation,site leveling and setting out,mud preparation,pile casing embedding and drilling,and puts forward the quality control measures for the application of this technology,in order to effectively improve the overall quality of bridge projects.