道路建设中的水泥土搅拌桩加固地基施工技术

Construction Technology of Cement-soil Mixing Pile Reinforcement Foundation in Road Construction

道路工程建设属于一项系统化内容,每个环节的施工质量都会对整体结构质量和使用性能产生影响。地基作为道路结构中的基础部位,是工程整体的承载结构,若不能保证地基结构强度质量达标,在投入使用阶段,则会出现不规则沉降、裂缝等情况,影响道路整体使用寿命。对于地基土体不达标的区域,一般采用对地基结构进行加固处理的方式,来在强化基础工程性能。本文结合工程实例,对水泥搅拌桩加固地基施工技术进行了探究。

Road construction is a systematic content,and the construction quality of each link will have an impact on the quality and service performance of the whole structure.The foundation,as the foundation part of the road structure,is the bearing structure of the project as a whole.If the quality of the fundamental structure can not be guaranteed,irregular settlement and cracks will appear in the period of putting into use,which will affect the overall service life of the road.In the region where the foundation soil is not up to the standard,the reinforcement treatment of the foundation structure is generally adopted to strengthen the foundation engineering performance.Combined with engineering examples,this paper studies the construction technology of cement mixing pile reinforcement foundation.