A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Transverse unequal-height steel plate composite beam bridge and construction method thereof
The invention relates to a transverse unequal-height steel plate composite girder bridge and a construction method thereof.The transverse unequal-height steel plate composite girder bridge comprises a bridge deck slab, first girders and second girders, the multiple first girders and the multiple second girders are arranged below the bridge deck slab and arranged in parallel, and the first girders and the second girders are arranged in parallel; the first main beams are higher than the second main beams, first transverse partition plates are arranged between the adjacent first main beams, second transverse partition plates are arranged between the adjacent second main beams, and second transverse partition plates are arranged between the adjacent first main beams and the second main beams. Compared with a reinforced concrete beam, the steel plate composite beam has remarkable mechanical property and manufacturing cost advantages. When the device is applied to a bridge with obvious lane load difference, great waste can be caused if transverse equal-height arrangement is still adopted. Therefore, according to the construction method provided by the invention, the arrangement and design of the main beam can be completed according to the span of the bridge, the total width of the bridge and the designed lane load.
本发明涉及一种横向不等高钢板组合梁桥及其构建方法，横向不等高钢板组合梁桥包括桥面板、第一主梁和第二主梁，所述桥面板下方设有多个第一主梁和第二主梁，多个所述第一主梁和第二主梁平行设置，所述第一主梁的高度高于第二主梁，相邻第一主梁之间设有第一横隔板，相邻第二主梁之间设有第二横隔板，相邻第一主梁和第二主梁之间设有第二横隔板。钢板组合梁同钢筋混凝土梁相比，具有显著的力学性能和造价优势。当其被应用于具有显著车道荷载差异的桥梁上时，若仍采用横向等高布置，会造成极大浪费。因此本发明提出的构建方法，可以根据桥梁跨径、桥梁总宽度以及设计车道荷载完成主梁的布置及设计。
Transverse unequal-height steel plate composite beam bridge and construction method thereof
The invention relates to a transverse unequal-height steel plate composite girder bridge and a construction method thereof.The transverse unequal-height steel plate composite girder bridge comprises a bridge deck slab, first girders and second girders, the multiple first girders and the multiple second girders are arranged below the bridge deck slab and arranged in parallel, and the first girders and the second girders are arranged in parallel; the first main beams are higher than the second main beams, first transverse partition plates are arranged between the adjacent first main beams, second transverse partition plates are arranged between the adjacent second main beams, and second transverse partition plates are arranged between the adjacent first main beams and the second main beams. Compared with a reinforced concrete beam, the steel plate composite beam has remarkable mechanical property and manufacturing cost advantages. When the device is applied to a bridge with obvious lane load difference, great waste can be caused if transverse equal-height arrangement is still adopted. Therefore, according to the construction method provided by the invention, the arrangement and design of the main beam can be completed according to the span of the bridge, the total width of the bridge and the designed lane load.
本发明涉及一种横向不等高钢板组合梁桥及其构建方法，横向不等高钢板组合梁桥包括桥面板、第一主梁和第二主梁，所述桥面板下方设有多个第一主梁和第二主梁，多个所述第一主梁和第二主梁平行设置，所述第一主梁的高度高于第二主梁，相邻第一主梁之间设有第一横隔板，相邻第二主梁之间设有第二横隔板，相邻第一主梁和第二主梁之间设有第二横隔板。钢板组合梁同钢筋混凝土梁相比，具有显著的力学性能和造价优势。当其被应用于具有显著车道荷载差异的桥梁上时，若仍采用横向等高布置，会造成极大浪费。因此本发明提出的构建方法，可以根据桥梁跨径、桥梁总宽度以及设计车道荷载完成主梁的布置及设计。
Transverse unequal-height steel plate composite beam bridge and construction method thereof
一种横向不等高钢板组合梁桥及其构建方法
WANG BO (author) / WU JIANMIN (author) / ZHU RONG (author) / SONG JUN (author) / YU CHUNJIANG (author) / WANG LIANG (author) / DENG CHENJI (author) / LIU ZHIQUAN (author) / WANG JINBING (author) / XIAO SHENG (author)
2024-02-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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