铁路站内跨多股线路人行天桥拆除施工

Construction of the Pedestrian Bridge Demolition across Multiple Lines in the Railway Station

主要介绍了成昆铁路成都至峨眉段扩能改造工程双福车站改造施工时,对影响站场新增股道的既有人行天桥利用吊车抬吊及分块切割的拆除措施,从中间跨跨营业线部分的既有桥面板切、运及梁体加固进行了着重阐述,实践证明施工中所采取的措施是有效的。

This paper mainly introduces the Chengdu-Emei section expansion and reconstruction project of Chengdu-Kunming railway,and the demolition measures of the existing pedestrian bridge influencing the new road station using cranes to lift and cut into blocks, and mainly expounds the existing bridge panel cutting, transport and beam reinforcement in the middle span business line, showing that measures taken in the construction are effective.