中兴大道上跨营运线箱梁运架施工技术  

Construction Technology for Transportation and Erection of Box Girders Crossing Operating Lines on Zhongxing Avenue

作　　者：解扬扬 XIE Yang-yang(China Railway 17th Bureau Group Co.,Ltd.,Taiyuan 030000,China)

机构地区：[1]中铁十七局集团有限公司,太原030000

出　　处：《价值工程》2025年第12期120-122,共3页Value Engineering

摘　　要：本文依托安庆市中兴大道高架桥上跨安庆线、安九铁路营运线箱梁运架施工案例,详细介绍了箱梁装运、运梁车走位、架梁顺序及步骤、天窗点施工时间及施工注意事项。明确上跨高铁营运线箱梁运架施工关键技术参数,为车站咽喉区、天窗点内快速路小箱梁架设施工提供了宝贵的经验借鉴,有助于推动城市交通基础设施建设技术的进一步发展。The box girder transportation and erection construction case of Zongxing Avenue overpass on Anqing Line and Anjiu Railway operating line in Anqing City is taken as the support,and the transportation and loading of box girders,the walking position of the girder transporting vehicle,the sequence and steps of girder erection,the construction time of the skylight point and the construction precautions are introduced in detail.The key technical parameters for the transportation and erection of box girders crossing high-speed railway operating lines are clarified.This provides valuable experience for the erection construction of small box girders on expressways within the station throat area and during the skylight period,and contributes to the further development of urban transportation infrastructure construction technology.

关 键 词：营运线 箱梁运架 咽喉区 天窗点 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]