Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated steel-concrete composite beam
The invention discloses an assembly type steel-concrete composite beam which comprises a steel beam, a first bridge deck slab and a second bridge deck slab, the first bridge deck slab and the second bridge deck slab are used for being fixed to the steel beam, a plurality of spaced connecting steel bars are embedded in the first bridge deck slab, and one end of each connecting steel bar extends out of the first bridge deck slab; the second bridge deck is provided with reserved connecting holes, the reserved connecting holes correspond to the connecting steel bars, the second bridge deck is further provided with fixing holes, the fixing holes communicate with the reserved connecting holes, and when the first bridge deck is connected with the second bridge deck, the connecting steel bars penetrate through the reserved connecting holes and extend to the fixing holes, and the connecting steel bars are further connected with fixing parts in a locked mode. And the fixing piece is arranged in the fixing hole. According to the assembly type steel-concrete composite beam provided by the technical scheme, cast-in-place concrete is not needed, the construction efficiency is improved, the dependence of bridge deck slab assembly on the construction space and environment can be reduced, and it is guaranteed that the joint meets the requirements of various stress states.
本发明公开一种装配式钢混组合梁，包括：钢梁以及用于固定在钢梁上的第一桥面板和第二桥面板，其中，第一桥面板预埋设有多根间隔的连接钢筋，且连接钢筋一端延伸出第一桥面板；第二桥面板设有预留连接孔，预留连接孔与连接钢筋对应设置，第二桥面板还开设有固定孔，固定孔与预留连接孔连通，且第一桥面板与第二桥面板连接时，连接钢筋穿过预留连接孔并延伸至固定孔，且连接钢筋还锁紧连接有固定件，固定件设于固定孔内。本发明技术方案提供的装配式钢混组合梁不需现场浇筑混凝土，提高施工效率，还能够降低桥面板拼装对施工空间、环境的依赖性，保证接缝处满足多种受力状态的要求。
Fabricated steel-concrete composite beam
The invention discloses an assembly type steel-concrete composite beam which comprises a steel beam, a first bridge deck slab and a second bridge deck slab, the first bridge deck slab and the second bridge deck slab are used for being fixed to the steel beam, a plurality of spaced connecting steel bars are embedded in the first bridge deck slab, and one end of each connecting steel bar extends out of the first bridge deck slab; the second bridge deck is provided with reserved connecting holes, the reserved connecting holes correspond to the connecting steel bars, the second bridge deck is further provided with fixing holes, the fixing holes communicate with the reserved connecting holes, and when the first bridge deck is connected with the second bridge deck, the connecting steel bars penetrate through the reserved connecting holes and extend to the fixing holes, and the connecting steel bars are further connected with fixing parts in a locked mode. And the fixing piece is arranged in the fixing hole. According to the assembly type steel-concrete composite beam provided by the technical scheme, cast-in-place concrete is not needed, the construction efficiency is improved, the dependence of bridge deck slab assembly on the construction space and environment can be reduced, and it is guaranteed that the joint meets the requirements of various stress states.
本发明公开一种装配式钢混组合梁，包括：钢梁以及用于固定在钢梁上的第一桥面板和第二桥面板，其中，第一桥面板预埋设有多根间隔的连接钢筋，且连接钢筋一端延伸出第一桥面板；第二桥面板设有预留连接孔，预留连接孔与连接钢筋对应设置，第二桥面板还开设有固定孔，固定孔与预留连接孔连通，且第一桥面板与第二桥面板连接时，连接钢筋穿过预留连接孔并延伸至固定孔，且连接钢筋还锁紧连接有固定件，固定件设于固定孔内。本发明技术方案提供的装配式钢混组合梁不需现场浇筑混凝土，提高施工效率，还能够降低桥面板拼装对施工空间、环境的依赖性，保证接缝处满足多种受力状态的要求。
Fabricated steel-concrete composite beam
装配式钢混组合梁
XIONG KUN (Autor:in) / WANG JIN (Autor:in) / FENG JIACHENG (Autor:in) / XIONG GANG (Autor:in)
07.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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