Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel-concrete composite beam cast-in-place slab upside-down hanging construction method
The invention discloses a steel-concrete composite beam cast-in-place slab upside-down construction method. A steel-concrete composite beam comprises a plurality of steel beams arranged in the longitudinal direction of a bridge, all the steel beams are arranged at intervals in the transverse direction of the bridge, a first formwork is arranged between every two adjacent steel beams, and second formworks are arranged on the outer sides of the steel beams located on the two sides; during construction, in the length direction of the steel beam, the first formwork is divided into a plurality of first formwork units, and the second formwork is divided into a plurality of second formwork units; manufacturing a first template unit and a second template unit in a factory workshop; then the steel beams are transported to a construction site, the first formwork unit and the second formwork unit are sequentially hoisted in the length direction of the bridge and arranged on the steel beams through a plurality of supporting connecting mechanisms, and the upper surfaces of supporting plates of the first formwork unit and the second formwork unit are flush with the upper surfaces of the corresponding steel beams correspondingly; and steel bars are bound on the supporting plate, concrete is poured, and therefore construction of the cast-in-place slab is completed. The construction method does not influence traffic, is convenient to operate, and can effectively improve the working efficiency and reduce the construction cost.
本发明公开了一种钢混组合梁现浇板倒挂施工方法，钢混组合梁包括沿桥梁纵向设置的若干钢梁，所有钢梁沿桥梁横向间隔设置，相邻钢梁之间设有第一模板，位于两侧的钢梁外侧设有第二模板；施工时，沿钢梁长度方向，将第一模板分割成若干第一模板单元，将第二模板分割成若干第二模板单元；在工厂车间制作第一模板单元和第二模板单元；然后运输至施工现场，沿桥梁长度方向，依次吊装第一模板单元和第二模板单元并通过若干支撑连接机构设置钢梁上，第一模板单元和第二模板单元的支撑板上表面分别与对应的钢梁上表面平齐；在支撑板上绑扎钢筋、浇筑混凝土，从而完成现浇板的施工。该施工方法不会影响交通，操作方便，能有效提高工作效率，降低施工成本。
Steel-concrete composite beam cast-in-place slab upside-down hanging construction method
The invention discloses a steel-concrete composite beam cast-in-place slab upside-down construction method. A steel-concrete composite beam comprises a plurality of steel beams arranged in the longitudinal direction of a bridge, all the steel beams are arranged at intervals in the transverse direction of the bridge, a first formwork is arranged between every two adjacent steel beams, and second formworks are arranged on the outer sides of the steel beams located on the two sides; during construction, in the length direction of the steel beam, the first formwork is divided into a plurality of first formwork units, and the second formwork is divided into a plurality of second formwork units; manufacturing a first template unit and a second template unit in a factory workshop; then the steel beams are transported to a construction site, the first formwork unit and the second formwork unit are sequentially hoisted in the length direction of the bridge and arranged on the steel beams through a plurality of supporting connecting mechanisms, and the upper surfaces of supporting plates of the first formwork unit and the second formwork unit are flush with the upper surfaces of the corresponding steel beams correspondingly; and steel bars are bound on the supporting plate, concrete is poured, and therefore construction of the cast-in-place slab is completed. The construction method does not influence traffic, is convenient to operate, and can effectively improve the working efficiency and reduce the construction cost.
本发明公开了一种钢混组合梁现浇板倒挂施工方法，钢混组合梁包括沿桥梁纵向设置的若干钢梁，所有钢梁沿桥梁横向间隔设置，相邻钢梁之间设有第一模板，位于两侧的钢梁外侧设有第二模板；施工时，沿钢梁长度方向，将第一模板分割成若干第一模板单元，将第二模板分割成若干第二模板单元；在工厂车间制作第一模板单元和第二模板单元；然后运输至施工现场，沿桥梁长度方向，依次吊装第一模板单元和第二模板单元并通过若干支撑连接机构设置钢梁上，第一模板单元和第二模板单元的支撑板上表面分别与对应的钢梁上表面平齐；在支撑板上绑扎钢筋、浇筑混凝土，从而完成现浇板的施工。该施工方法不会影响交通，操作方便，能有效提高工作效率，降低施工成本。
Steel-concrete composite beam cast-in-place slab upside-down hanging construction method
一种钢混组合梁现浇板倒挂施工方法
LIU HONGWEI (Autor:in) / PAN RONGJIE (Autor:in) / SHI JILING (Autor:in)
30.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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