Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel-concrete combined bridge deck structure and bridge
The invention relates to a steel-concrete combined bridge deck structure and a bridge. The steel-concrete combined bridge deck structure comprises an ultra-high performance concrete slab; a cross beam is arranged in the transverse bridge direction and located below the ultra-high-performance concrete slab, and the cross beam is connected with the ultra-high-performance concrete slab through shear nails; steel ribs are arranged in the longitudinal direction of the bridge, the steel ribs penetrate through the cross beams and are fixed to the cross beams in a crossed mode, and meanwhile part of the steel ribs enter the ultra-high performance concrete slab. According to the steel-concrete combined bridge deck structure and the bridge, the cross beams and the steel ribs can enhance the overall tensile rigidity and flexural rigidity of the steel-concrete combined bridge deck structure, an ultra-high performance concrete material is adopted, the thickness of a concrete plate can be designed to be thinner, and the overall weight of the steel-concrete combined bridge deck structure is reduced; the overall rigidity of the steel-concrete combined bridge deck structure is improved, and meanwhile the overall strength, durability and safety of a bridge are improved.
本发明涉及一种钢‑混凝土组合桥面结构及桥梁，其包括：超高性能混凝土板；横梁，其沿横桥向布置，且位于所述超高性能混凝土板的下方，所述横梁通过剪力钉与所述超高性能混凝土板连接；钢肋，其沿纵桥向布置，所述钢肋穿设于所述横梁且与所述横梁交叉固定，同时，所述钢肋部分进入所述超高性能混凝土板。本发明涉及的一种钢‑混凝土组合桥面结构及桥梁，横梁和钢肋可以增强钢‑混凝土组合桥面结构整体的抗拉刚度和抗弯刚度，且采用超高性能混凝土材料，混凝土板的厚度可以设计的更薄，减轻钢‑混凝土组合桥面结构的整体重量；在钢‑混凝土组合桥面结构整体刚度得到提升的同时，也使得桥梁的整体强度、耐久性、安全性均得到提升。
Steel-concrete combined bridge deck structure and bridge
The invention relates to a steel-concrete combined bridge deck structure and a bridge. The steel-concrete combined bridge deck structure comprises an ultra-high performance concrete slab; a cross beam is arranged in the transverse bridge direction and located below the ultra-high-performance concrete slab, and the cross beam is connected with the ultra-high-performance concrete slab through shear nails; steel ribs are arranged in the longitudinal direction of the bridge, the steel ribs penetrate through the cross beams and are fixed to the cross beams in a crossed mode, and meanwhile part of the steel ribs enter the ultra-high performance concrete slab. According to the steel-concrete combined bridge deck structure and the bridge, the cross beams and the steel ribs can enhance the overall tensile rigidity and flexural rigidity of the steel-concrete combined bridge deck structure, an ultra-high performance concrete material is adopted, the thickness of a concrete plate can be designed to be thinner, and the overall weight of the steel-concrete combined bridge deck structure is reduced; the overall rigidity of the steel-concrete combined bridge deck structure is improved, and meanwhile the overall strength, durability and safety of a bridge are improved.
本发明涉及一种钢‑混凝土组合桥面结构及桥梁，其包括：超高性能混凝土板；横梁，其沿横桥向布置，且位于所述超高性能混凝土板的下方，所述横梁通过剪力钉与所述超高性能混凝土板连接；钢肋，其沿纵桥向布置，所述钢肋穿设于所述横梁且与所述横梁交叉固定，同时，所述钢肋部分进入所述超高性能混凝土板。本发明涉及的一种钢‑混凝土组合桥面结构及桥梁，横梁和钢肋可以增强钢‑混凝土组合桥面结构整体的抗拉刚度和抗弯刚度，且采用超高性能混凝土材料，混凝土板的厚度可以设计的更薄，减轻钢‑混凝土组合桥面结构的整体重量；在钢‑混凝土组合桥面结构整体刚度得到提升的同时，也使得桥梁的整体强度、耐久性、安全性均得到提升。
Steel-concrete combined bridge deck structure and bridge
一种钢-混凝土组合桥面结构及桥梁
GAO LIQIANG (Autor:in) / WANG KANGNING (Autor:in) / WANG MIN (Autor:in) / ZHENG GANG (Autor:in) / ZHOU YADONG (Autor:in) / CHEN LIUJIAN (Autor:in) / MA BING (Autor:in) / HU JIELIANG (Autor:in)
18.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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