既有线框构桥加宽接长分段法施工技术探讨
기유선광구교가관접장분단법시공기술탐토
Exploring on construction technology of widening and lengthening of frame-shaped structure on existing line with section by section method
  • 万方数据
    铁道建筑 철도건축
    RAILWAY ENGINEERING
    2011年 5期 35-37 ,共3页

    梁生武

    량생무

    框构桥%加宽接长%分段法施工 框構橋%加寬接長%分段法施工
    광구교%가관접장%분단법시공
    在既有线框构桥改建施工中,采用分段预制,D型便梁架空既有线,拆除既有框构桥,分段顶进新框构桥的"分段法"施工,在工期紧、任务重、条件差、要求高的条件下,做到了施工运输两不误.
    재기유선광구교개건시공중,채용분단예제,D형편량가공기유선,탁제기유광구교,분단정진신광구교적"분단법"시공,재공기긴、임무중、조건차、요구고적조건하,주도료시공운수량불오.
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