桥梁现浇梁高位多向平移施工技术
Construction Technology(2021)
Abstract
为解决预制梁运输架设难题,结合成都地铁轨道交通10号线高架段施工实例,采用梁上运梁方式,使单线梁地板暂变双线,待运梁车与架桥机完成运梁、架梁工作后,采用同步顶升技术并安装组合式轨道进行横向推移,将梁体进行高位多向平移至设计原位.介绍了梁体横纵向位移控制关键技术,通过应用该技术,缩短施工工期、减小施工占用空间、降低施工成本.
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