A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Jacking device for transformation of elevated bridge box girder
The invention relates to the field of road engineering transformation, in particular to an elevated bridge box girder transformation jacking device which comprises a plurality of sets of vertically-stacked jacking supporting cylinders, every two vertically-adjacent jacking supporting cylinders in each set are detachably connected, and the jacking supporting cylinder at the lowest position of each set is supported on the ground. A jack electrically connected to the control system is arranged on the jacking support cylinder at the highest position of each group; a concrete base platform is poured on the periphery of the viaduct pier, a steel bar frame is poured and formed in the concrete base platform, and each set of jacking supporting cylinders are arranged on the concrete base platform. The jacking device has the advantage that potential safety hazards in the jacking process are reduced.
本申请涉及道路工程改造领域，尤其是涉及一种高架桥梁箱梁改造顶升装置，包括多组竖向堆叠的顶升撑筒，每组竖向相邻两个顶升撑筒之间可拆卸连接，每组最低处的顶升撑筒顶撑在地面上，每组最高处的顶升撑筒上布置有电连接于控制系统的千斤顶；高架桥墩的周围浇筑有混凝土基台，混凝土基台内浇筑成型有钢筋架，每组顶升撑筒均布置在混凝土基台上。本申请具有降低顶升过程中安全隐患的优点。
Jacking device for transformation of elevated bridge box girder
The invention relates to the field of road engineering transformation, in particular to an elevated bridge box girder transformation jacking device which comprises a plurality of sets of vertically-stacked jacking supporting cylinders, every two vertically-adjacent jacking supporting cylinders in each set are detachably connected, and the jacking supporting cylinder at the lowest position of each set is supported on the ground. A jack electrically connected to the control system is arranged on the jacking support cylinder at the highest position of each group; a concrete base platform is poured on the periphery of the viaduct pier, a steel bar frame is poured and formed in the concrete base platform, and each set of jacking supporting cylinders are arranged on the concrete base platform. The jacking device has the advantage that potential safety hazards in the jacking process are reduced.
本申请涉及道路工程改造领域，尤其是涉及一种高架桥梁箱梁改造顶升装置，包括多组竖向堆叠的顶升撑筒，每组竖向相邻两个顶升撑筒之间可拆卸连接，每组最低处的顶升撑筒顶撑在地面上，每组最高处的顶升撑筒上布置有电连接于控制系统的千斤顶；高架桥墩的周围浇筑有混凝土基台，混凝土基台内浇筑成型有钢筋架，每组顶升撑筒均布置在混凝土基台上。本申请具有降低顶升过程中安全隐患的优点。
Jacking device for transformation of elevated bridge box girder
高架桥梁箱梁改造顶升装置
ZHOU XIANG (author) / JIN JUNJIE (author) / SHI JUHUA (author) / ZHOU SIJUN (author) / ZHANG LING (author)
2024-09-20
Patent
Electronic Resource
Chinese
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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