A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a zigzag tooth-shaped connecting piece composite beam which comprises a steel beam, concrete, shear reinforcements and distributed reinforcements. The steel beam is formed by welding two steel plates, namely a web and flanges, and the upper part of the web is provided with a zigzag tooth-shaped shear connector. Compared with a traditional composite beam and a traditional reinforced concrete beam, the zigzag tooth-shaped connecting piece composite beam has the advantages that the respective mechanical advantages of steel and concrete are fully utilized, and reliable andeffective transmission of shearing force between the steel and the concrete is guaranteed; most importantly, the construction process is greatly simplified, the construction progress can be greatly accelerated, materials and labor cost are saved, and the economic performance is extremely good.
本发明公开了一种折形齿状连接件组合梁，包括钢梁、混凝土、抗剪钢筋及分布钢筋。钢梁由腹板和翼缘两块钢板焊接而成，其中腹板上部带有折形齿状抗剪连接件。相比于传统的组合梁及钢筋混凝土梁，本发明在充分利用钢和混凝土各自的力学优势的同时，保证了钢与混凝土之间剪力的可靠有效传递，同时最为重要的是施工过程大大简化，可以大大加快施工进度，节省材料及人工成本，经济性能极佳。
The invention discloses a zigzag tooth-shaped connecting piece composite beam which comprises a steel beam, concrete, shear reinforcements and distributed reinforcements. The steel beam is formed by welding two steel plates, namely a web and flanges, and the upper part of the web is provided with a zigzag tooth-shaped shear connector. Compared with a traditional composite beam and a traditional reinforced concrete beam, the zigzag tooth-shaped connecting piece composite beam has the advantages that the respective mechanical advantages of steel and concrete are fully utilized, and reliable andeffective transmission of shearing force between the steel and the concrete is guaranteed; most importantly, the construction process is greatly simplified, the construction progress can be greatly accelerated, materials and labor cost are saved, and the economic performance is extremely good.
本发明公开了一种折形齿状连接件组合梁，包括钢梁、混凝土、抗剪钢筋及分布钢筋。钢梁由腹板和翼缘两块钢板焊接而成，其中腹板上部带有折形齿状抗剪连接件。相比于传统的组合梁及钢筋混凝土梁，本发明在充分利用钢和混凝土各自的力学优势的同时，保证了钢与混凝土之间剪力的可靠有效传递，同时最为重要的是施工过程大大简化，可以大大加快施工进度，节省材料及人工成本，经济性能极佳。
Novel composite beam with bent tooth-shaped perforated steel plate connecting piece
| European Patent Office | 2024
| European Patent Office | 2020