公路与桥梁连接处的设计与分析

公路与桥梁连接处的跳车现象是我国公路中常见病害,对于桥头跳车的防治,必须从设计入手,通过对勘察数据的详细分析,确定最佳施工设计方案,减少桥头路基沉降,同时,加强施工质量,有效处理好公路与桥梁的连接问题。详细分析引起桥头跳车的原因,并根据施工实践从优化设计、地基处理、桥路连接处防治等几方面提出具体的防治措施。

Junction of Highway and Bridge Design and Analysis

The jump phenomenon of highway and bridge connection to is a commondisease of highway in our country,for the prevention of vehicle bump at bridge head,must start from the design,through a detailed analysis of the survey data,determine the best construction design scheme,reduce the bridgehead subgrade settlement,while strengthening the construction quality,to manage the connection problems of highway and bridge.In this paper,analyzed the cause of vehicle bump at bridge headare in detail,the design optimization of highway and bridge connection,try to avoid bumping phenomenon.