面向道桥沉降区域的路面施工技术研究

Research on Pavement Construction Technology for Road & Bridge Subsidence Area

文章分析了道桥路面沉降所带来的危害,从桥台沉降区域结构设计与引道地基的施工质量两方面阐述了道桥沉降区域路面异常沉降的影响因素,提出要合理设计道桥沉降区域结构、严格规划缓和沉降区域以及分析道桥沉降区域的地基与路基条件,并总结了路桥沉降区域路面的具体施工方案,为同类道桥沉降区域的路面施工提供经验借鉴。

Firstly this article analyzed the damage caused by the subsidence of road and bridge pavement.Then described the influencing factors for the abnormal pavement settlement in road and bridge subsidence area from the structural design of abutment subsidence area and the construction quality of ramp foundation,proposed to reasonably design the structure of road and bridge subsidence area,strictly plan the mitigated subsidence area,and analyze the foundation and roadbed conditions of road and bridge subsidence area,and summarized the detailed pavement construction scheme of road and bridge subsidence area,thereby providing the experiences and lessons for pavement construction of similar road and bridge subsidence area.