根据墩台抗推刚度分配梁式桥的水平力  

Distribution of Horizontal Forces in Accordance with Anti-push Rigidity of Girder Bridge Piers and Abutments

作　　者：王国鼎[1] 杨爱平 高荣雄[1] 康俊涛[1] 鲍莉霞[1] 

机构地区：[1]华中科技大学,湖北武汉430074

出　　处：《中南公路工程》2003年第4期1-3,7,共4页Central South Highway Engineering

摘　　要：在水平荷载作用下,梁式桥的合理计算在工程中具有较大的意义。本文揭示各墩台所分摊的水平力与组合墩台①抗推刚度大小成正比。这个计算方法概念清楚、计算简单,便于实践中应用。Appropriate calculations are important for girder bridges under the action of horizontal loads in engineering. This paper reveals that the apportioning horizontal forces of the piers and abutments are directly proportional to the anti-pushing rigidity of their corresponding compounding pier and abutment. The method is clear in concept, simple in calculation, and easy to apply in practice.

关 键 词：墩台 抗推刚度 梁式桥 水平荷载 

分 类 号：U443.22[建筑科学—桥梁与隧道工程] U448.21[交通运输工程—道路与铁道工程]