浅谈钢实腹梁人行桥结构设计  

On Steel Plain Girder Pedestrian Bridge Structure Design

作　　者：石国贤 

机构地区：[1]西北矿冶研究院,甘肃白银730900

出　　处：《甘肃冶金》2013年第2期124-125,共2页Gansu Metallurgy

摘　　要：西北铅锌厂为解决人车分流交通问题,需在原入口桥两侧修建人行交通桥,交通桥标准跨度30m,桥面净宽度3.6 m,桥身结构为钢结构,整座钢桥跨度大,结构稳定性计算较为复杂,本文简要介绍了人行桥上部结构的设计情况和计算方法。Northwest lead and zinc factory to solve the traffic problem cars shunt, should be in the original entrance bridge built on both sides of the pedestrian traffic bridge, traffic bridge standard span 30 m, floor net width 3.6 m, bridge struc- ture for steel structure, the entire steel bridge span, the structure calculation is more complicated, this article briefly intro- duced the footbridge upper structure of the design and calculation method.

关 键 词：整体 局部稳定性 双向受弯 

分 类 号：U448.11[建筑科学—桥梁与隧道工程]