哈大铁路客运专线变跨结合梁设计  

Design of Composite Girder with Non-standard Span on Harbin-Dalian Passenger Dedicated Line

作　　者：孙宗磊[1] 

机构地区：[1]铁道第三勘察设计院集团有限公司,天津300142

出　　处：《铁道标准设计》2012年第5期79-82,共4页Railway Standard Design

摘　　要：结合哈大客运专线沈大段桥梁非标准跨度的特点,从适用、景观、施工控制等方面介绍哈大客运专线变跨结合梁的设计过程,对结合梁外形选择、结构断面选择、施工方案以及计算方法进行了详细介绍。In view of the characteristics of the bridge with non-standard span on Shenyang-Dalian section of Harbin-Dalian Passenger Dedicated Line,this paper introduces the design process of the composite girder with non-standard span on Harbin-Dalian Passenger Dedicated Line in terms of applicability,landscape and construction control,and explains in detail the selection of girder profile,structural cross-section,construction scheme and calculation method.

关 键 词：哈大客运专线 结合梁 设计 

分 类 号：U238[交通运输工程—道路与铁道工程] U441[建筑科学—桥梁与隧道工程]