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, structuralrncross-section, construction scheme and calculation method.
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