大跨钢桥桥面铺装结构受力分析  

MECHANICAL ANALYSIS OF THE DECK PAVEMENT OF LONG SPAN STEEL BRIDGE

作　　者：黄晓明[1] 王捷[1] 陈仕周[2] 

机构地区：[1]东南大学 [2]交通部重庆公路科学研究所

出　　处：《土木工程学报》1999年第1期37-42,共6页China Civil Engineering Journal

摘　　要：桥面铺装试验模型的横断面是两边各有一个闭口肋，中间有三个开口肋的结构，横向具有刚度不均匀性，不宜采用正交异性板弯曲理论进行计算。本文根据虎门大桥桥面铺装及室内试验模型的特性提出了钢桥面铺装力学分析方法，为钢桥面铺装设计与施工提供了一定的理论依据。The cross section of the deck pavement of steel bridge test model has a closed-rib on each side and three open-ribs in the middle. Because of the uneven rigidity in transverse direction, the theory of orthotropic plate cannot be used in calculation. Based on the deck pavement of the Humen Bridge and the characteristics of the test model, a mechanical analysis method which will provide a theoretical basis for design and construction of the deck pavement of a steel bridge is presented in this paper.

关 键 词：钢桥 桥面铺装 受力分析 

分 类 号：U448.36[建筑科学—桥梁与隧道工程] U443.33[交通运输工程—道路与铁道工程]