The invention relates to a steel box girder bridge deck integral lifting structure and an installation method, the steel box girder bridge deck integral lifting structure comprises at least two lifting modules, each lifting module comprises a pier, a bridge deck unit section and a lifting mechanism, the bridge deck unit sections are fixed to the tops of the piers, and each lifting mechanism comprises a steel strand and a lifting oil cylinder used for pulling the steel strand to ascend; and the lifting oil cylinders are mounted on the bridge floor unit sections. According to the construction method, the convenience of constructing the steel box girder bridge deck in the shallow water navigation area can be improved, and the influence on the navigation condition of the water area is reduced.
本申请涉及一种钢箱梁桥面整体提升结构及安装方法,其包括至少两个提升模块,所述提升模块包括桥墩、桥面单元段以及提升机构,所述桥面单元段固定于桥墩顶部,所述提升机构包括钢绞线和用于牵引钢绞线上升的提升油缸,所述提升油缸安装于桥面单元段。本申请能够提高在浅水通航区进行钢箱梁桥面搭建时的便捷性,减小对水域通航情况造成的影响。
Steel box girder bridge deck integral lifting structure and mounting method
一种钢箱梁桥面整体提升结构及安装方法
2024-01-16
Patent
Elektronische Ressource
Chinesisch
IPC: | E01D BRIDGES , Brücken / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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