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Steel beam and composite beam connecting structure
The invention relates to a steel beam and composite beam connecting structure. The connecting structure comprises a steel box girder and a composite girder which are connected. The steel box girder comprises a steel box girder main longitudinal beam and steel box girder cantilever slabs connected to the two sides of the steel box girder main longitudinal beam. The steel box girder main longitudinal beam comprises a steel girder top plate, a steel girder bottom plate and a steel girder web. The steel beam top plate and the steel beam bottom plate are connected to upper and lower ends of the steel beam web. The composite girder comprises a composite girder main longitudinal beam and composite girder cantilever slabs connected to the two sides of the composite girder main longitudinal beam. The composite girder main longitudinal beam comprises a composite beam steel top plate, a composite girder steel bottom plate and a composite girder steel web. The composite girder steel top plate andthe composite girder steel bottom plate are respectively connected to the upper end and the lower end of the composite girder steel web, the steel beam web is welded with the composite beam steel web,the composite beam concrete is filled above the composite girder steel top plate, and the composite beam concrete is filled on the composite girder steel bottom plate. The connecting structure has the advantages of being simple in form, smooth in force transmission, convenient to connect and beneficial to standardized manufacturing and modular assembly of the hybrid beam of the cable-stayed bridge.
本发明涉及一种钢梁、组合梁连接结构，包括相连接的钢箱梁与组合梁，钢箱梁包括钢箱梁主纵梁和连接在钢箱梁主纵梁两侧的钢箱梁悬臂板，钢箱梁主纵梁包括钢梁顶板、钢梁底板及钢梁腹板，钢梁顶板与钢梁底板分别连接在钢梁腹板的上下两端，组合梁包括组合梁主纵梁和连接在组合梁主纵梁两侧的组合梁悬臂板，组合梁主纵梁包括组合梁钢顶板、组合梁钢底板及组合梁钢腹板，组合梁钢顶板与组合梁钢底板分别连接在组合梁钢腹板的上下两端，钢梁腹板与组合梁钢腹板焊接连接，在组合梁钢顶板以上填充组合梁混凝土，在组合梁钢底板上填充组合梁混凝土。本发明具有形式简约，传力平顺，连接便利，且利于斜拉桥混合梁的标准化制造及模块化拼装。
Steel beam and composite beam connecting structure
The invention relates to a steel beam and composite beam connecting structure. The connecting structure comprises a steel box girder and a composite girder which are connected. The steel box girder comprises a steel box girder main longitudinal beam and steel box girder cantilever slabs connected to the two sides of the steel box girder main longitudinal beam. The steel box girder main longitudinal beam comprises a steel girder top plate, a steel girder bottom plate and a steel girder web. The steel beam top plate and the steel beam bottom plate are connected to upper and lower ends of the steel beam web. The composite girder comprises a composite girder main longitudinal beam and composite girder cantilever slabs connected to the two sides of the composite girder main longitudinal beam. The composite girder main longitudinal beam comprises a composite beam steel top plate, a composite girder steel bottom plate and a composite girder steel web. The composite girder steel top plate andthe composite girder steel bottom plate are respectively connected to the upper end and the lower end of the composite girder steel web, the steel beam web is welded with the composite beam steel web,the composite beam concrete is filled above the composite girder steel top plate, and the composite beam concrete is filled on the composite girder steel bottom plate. The connecting structure has the advantages of being simple in form, smooth in force transmission, convenient to connect and beneficial to standardized manufacturing and modular assembly of the hybrid beam of the cable-stayed bridge.
本发明涉及一种钢梁、组合梁连接结构，包括相连接的钢箱梁与组合梁，钢箱梁包括钢箱梁主纵梁和连接在钢箱梁主纵梁两侧的钢箱梁悬臂板，钢箱梁主纵梁包括钢梁顶板、钢梁底板及钢梁腹板，钢梁顶板与钢梁底板分别连接在钢梁腹板的上下两端，组合梁包括组合梁主纵梁和连接在组合梁主纵梁两侧的组合梁悬臂板，组合梁主纵梁包括组合梁钢顶板、组合梁钢底板及组合梁钢腹板，组合梁钢顶板与组合梁钢底板分别连接在组合梁钢腹板的上下两端，钢梁腹板与组合梁钢腹板焊接连接，在组合梁钢顶板以上填充组合梁混凝土，在组合梁钢底板上填充组合梁混凝土。本发明具有形式简约，传力平顺，连接便利，且利于斜拉桥混合梁的标准化制造及模块化拼装。
Steel beam and composite beam connecting structure
一种钢梁、组合梁连接结构
HU KE (author) / ZHENG JIANZHONG (author) / YANG XIAOGUANG (author) / CAO GUANGLUN (author) / ZHU YU (author) / WANG SHENGBIN (author) / SUN HAIPENG (author) / SHAO HU (author) / SHI XUEFEI (author) / LIU ZHIQUAN (author)
2020-07-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Steel beam connecting joint structure and steel beam connecting method
| European Patent Office | 2024