沈大高速公路改扩建石砌轻台加宽设计

Stone Light Type Abutment Widening Design in Shen Da Expressway Rebuilding Engineering

通过沈大高速公路石砌轻台加宽改造设计的实例 ,详细介绍了沈大高速公路桥涵加宽改造设计的型式、原则及标准。

This paper introduced types,disiplines and standards of widened bridges and culverts,and specified that old bridges test and old sturctrue reinforced treatment should be pay attention to when widening design was done.;