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End reinforcing structure of composite beam bridge deck slab
The invention discloses a composite beam bridge deck slab end reinforcing structure which comprises a top reinforcing plate, side reinforcing plates and a bottom reinforcing plate, a certain distance is reserved between an end cross beam and a beam end at the end of a composite beam bridge deck slab, the bridge deck slab at the beam end is of a cantilever structure, and the beam end is not prone to deformation due to expansion joints, bridge deck height difference, beam end corners and the like. A wheel load is easy to generate an impact effect, and the stress of the end part of a composite beam bridge deck slab is relatively unfavorable. According to the invention, the end part of the composite beam bridge deck slab is reinforced, so that the occurrence of diseases is prevented to a certain extent; in addition, the space of the end of the composite beam bridge deck slab is narrow, and a formwork at the end of the composite beam bridge deck slab is difficult to dismantle. While the end of the composite beam bridge deck slab is reinforced, the end of the composite beam bridge deck slab can be used as a formwork for concrete pouring of the end of the composite beam bridge deck slab, and the problem that the formwork at the end of the composite beam bridge deck slab is difficult to detach is solved.
本发明公开了一种组合梁桥面板端部加强结构，包括：顶加强板、侧加强板和底加强板，组合梁桥面板端部由于端横梁与梁端间有一定距离，梁端部的桥面板为悬臂结构，而且，梁端由于伸缩缝、桥面高差和梁端转角等原因，车轮荷载容易产生冲击作用，组合梁桥面板端部受力较为不利。本发明对组合梁桥面板端部进行加强，在一定程度上防止了病害的产生；此外，组合梁桥面板端部空间较为局促，组合梁桥面板端部模板拆除较为困难；本发明在对组合梁桥面板端部进行加强的同时也可以作为组合梁桥面板端部混凝土浇筑的模板，解决了组合梁桥面板端部模板拆除较为困难的问题。
End reinforcing structure of composite beam bridge deck slab
The invention discloses a composite beam bridge deck slab end reinforcing structure which comprises a top reinforcing plate, side reinforcing plates and a bottom reinforcing plate, a certain distance is reserved between an end cross beam and a beam end at the end of a composite beam bridge deck slab, the bridge deck slab at the beam end is of a cantilever structure, and the beam end is not prone to deformation due to expansion joints, bridge deck height difference, beam end corners and the like. A wheel load is easy to generate an impact effect, and the stress of the end part of a composite beam bridge deck slab is relatively unfavorable. According to the invention, the end part of the composite beam bridge deck slab is reinforced, so that the occurrence of diseases is prevented to a certain extent; in addition, the space of the end of the composite beam bridge deck slab is narrow, and a formwork at the end of the composite beam bridge deck slab is difficult to dismantle. While the end of the composite beam bridge deck slab is reinforced, the end of the composite beam bridge deck slab can be used as a formwork for concrete pouring of the end of the composite beam bridge deck slab, and the problem that the formwork at the end of the composite beam bridge deck slab is difficult to detach is solved.
本发明公开了一种组合梁桥面板端部加强结构，包括：顶加强板、侧加强板和底加强板，组合梁桥面板端部由于端横梁与梁端间有一定距离，梁端部的桥面板为悬臂结构，而且，梁端由于伸缩缝、桥面高差和梁端转角等原因，车轮荷载容易产生冲击作用，组合梁桥面板端部受力较为不利。本发明对组合梁桥面板端部进行加强，在一定程度上防止了病害的产生；此外，组合梁桥面板端部空间较为局促，组合梁桥面板端部模板拆除较为困难；本发明在对组合梁桥面板端部进行加强的同时也可以作为组合梁桥面板端部混凝土浇筑的模板，解决了组合梁桥面板端部模板拆除较为困难的问题。
End reinforcing structure of composite beam bridge deck slab
一种组合梁桥面板端部加强结构
JIANG YINLONG (author)
2024-01-26
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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