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A platform for research: civil engineering, architecture and urbanism
Novel steel-UHPC combined waffle plate
The invention discloses a novel steel-UHPC combined waffle plate which comprises a UHPC panel, the upper surface of the UHPC panel is horizontally distributed, UHPC main ribs and UHPC secondary ribs are uniformly arranged on the lower surface of the UHPC panel, the UHPC main ribs and the UHPC secondary ribs are orthogonally distributed, the arrangement heights of the UHPC main ribs and the UHPC secondary ribs are consistent, and steel members are arranged in the UHPC main ribs. The combined waffle plate obtained by adopting a mode of combining the steel member and the UHPC waffle plate adapts to requirements of different supporting conditions and different spans, and compared with means of increasing the thickness of the waffle plate, applying prestress and the like to adapt to a larger bridge deck span, the combined bridge deck plate is relatively simple in structure, saves the UHPC material consumption, is light in dead weight, has better economical efficiency, and is convenient for construction.
本发明公开了一种新型钢—UHPC组合华夫板，包括UHPC面板，UHPC面板上表面呈水平分布，且UHPC面板的下表面呈均匀设置有UHPC主肋和UHPC次肋，UHPC主肋和UHPC次肋呈正交分布，且UHPC主肋和UHPC次肋的设置高度一致，UHPC主肋的内部设置有钢构件。本发明采用钢构件与UHPC华夫板相结合的方式所得到的组合华夫板，适配不同支承条件、不同跨度的要求，相比加大华夫板厚度、施加预应力等适配更大桥面跨度的手段，该组合桥面板构造相对简单，节省UHPC材料用量，自重轻，具有更好的经济性，便于施工。
Novel steel-UHPC combined waffle plate
The invention discloses a novel steel-UHPC combined waffle plate which comprises a UHPC panel, the upper surface of the UHPC panel is horizontally distributed, UHPC main ribs and UHPC secondary ribs are uniformly arranged on the lower surface of the UHPC panel, the UHPC main ribs and the UHPC secondary ribs are orthogonally distributed, the arrangement heights of the UHPC main ribs and the UHPC secondary ribs are consistent, and steel members are arranged in the UHPC main ribs. The combined waffle plate obtained by adopting a mode of combining the steel member and the UHPC waffle plate adapts to requirements of different supporting conditions and different spans, and compared with means of increasing the thickness of the waffle plate, applying prestress and the like to adapt to a larger bridge deck span, the combined bridge deck plate is relatively simple in structure, saves the UHPC material consumption, is light in dead weight, has better economical efficiency, and is convenient for construction.
本发明公开了一种新型钢—UHPC组合华夫板，包括UHPC面板，UHPC面板上表面呈水平分布，且UHPC面板的下表面呈均匀设置有UHPC主肋和UHPC次肋，UHPC主肋和UHPC次肋呈正交分布，且UHPC主肋和UHPC次肋的设置高度一致，UHPC主肋的内部设置有钢构件。本发明采用钢构件与UHPC华夫板相结合的方式所得到的组合华夫板，适配不同支承条件、不同跨度的要求，相比加大华夫板厚度、施加预应力等适配更大桥面跨度的手段，该组合桥面板构造相对简单，节省UHPC材料用量，自重轻，具有更好的经济性，便于施工。
Novel steel-UHPC combined waffle plate
一种新型钢—UHPC组合华夫板
PENG WANGHU (author) / DENG MING (author) / XIE ZEHUA (author) / ZHAO ZHIJUN (author)
2021-11-02
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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