高等级公路路桥过渡段结构的设计与施工

Design and Construction of Highway and Bridge Transitional Section in High Class Highway

结合高等级公路实际情况 ,分析路桥过渡段产生不均匀沉降的原因 ,提出桥头引道过渡段结构的设计与施工研究 ,以减少路桥间的不平顺 。

According to actual conditions of high class highway,the reason of highway and bridge transitional section producing uniform settlement are analyzed,and the design and construction of transitional section structures for bridge head approach are presented so as to ensure the evenness between highway and bridge,and to prevent or void the vehicle dump at bridge head.