单线铁路32m简支槽型梁桥设计参数研究

Design parameters research on 32 m simply supported channel girder bridge of single track railway

结合槽型梁桥的特点及受力特征,借鉴大量工程实例,较系统的分析了铁路简支槽型梁桥的断面形式、梁高、道床板厚、角隅斜率等设计参数,并给出了相应推荐值,为同类型的槽型梁桥设计提供了一定指导。

Combining with the characteristics and stress characteristics of channel girder bridge, this paper draw lessons from a great number of engineering cases, systematic analyzed the cross section forms, beam high, slab thickness, corner slope and other design parameters of simply supported channel girder bridge. And gave the corresponding recommended values, provided some guidance for the same type of channel girder bridge design.