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A platform for research: civil engineering, architecture and urbanism
Novel composite beam of tooth-shaped perforated steel plate connecting piece with transverse steel plate
The invention discloses a novel composite beam of a tooth-shaped perforated steel plate connecting piece with a transverse steel plate. The novel composite beam comprises a steel beam, the tooth-shaped perforated steel plate with the transverse steel plate, a concrete plate, penetrating steel bars, distribution steel bars and concrete tenons. The tooth-shaped perforated steel plate with the transverse steel plate is welded on the I-shaped steel beam to penetrate through the steel bar, so that the perforated steel plate connecting piece is formed, the concrete wing plate is connected with the steel beam, meanwhile, the transverse steel plate above the tooth-shaped perforated steel plate can resist pressure from the upper portion, and the force transmission path is changed through the arrangement mode. And the load can be transferred more reasonably. The combined beam is simple in structure, a combined beam structure form of a novel connecting piece is provided, the connecting mode is convenient and simple, the mechanical advantages of steel and concrete are fully utilized, meanwhile, reliable and effective transmission of shearing force between the steel and the concrete is guaranteed, and the upper transverse steel plate can better share loads; compared with a traditional welding stud, the perforated plate connecting piece has higher shear bearing capacity and has good mechanical performance to resist longitudinal shear force and transverse lifting force.
本发明公开了一种带横向钢板的齿状开孔钢板连接件的新型组合梁，包括钢梁、带横向钢板的齿状开孔钢板、混凝土板、贯穿钢筋、分布钢筋和混凝土榫。通过在工字钢梁上焊接带横向钢板的齿状开孔钢板来通过贯穿钢筋，由此形成开孔钢板连接件从而使得混凝土翼板与钢梁相连接，同时齿状开孔钢板上方的横向钢板可以抵抗来自上方的压力，并且通过该种布置方式传力路径得到改变，可以较为合理地传递荷载。本发明结构简单，提出一种新型连接件的组合梁结构形式，连接方式便捷简单，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，上部横向钢板可以更好地分担荷载，开孔板连接件相对于传统的焊钉具有更高的抗剪承载力，并且具有良好的力学性能抵抗纵向剪力和横向掀起力。
Novel composite beam of tooth-shaped perforated steel plate connecting piece with transverse steel plate
The invention discloses a novel composite beam of a tooth-shaped perforated steel plate connecting piece with a transverse steel plate. The novel composite beam comprises a steel beam, the tooth-shaped perforated steel plate with the transverse steel plate, a concrete plate, penetrating steel bars, distribution steel bars and concrete tenons. The tooth-shaped perforated steel plate with the transverse steel plate is welded on the I-shaped steel beam to penetrate through the steel bar, so that the perforated steel plate connecting piece is formed, the concrete wing plate is connected with the steel beam, meanwhile, the transverse steel plate above the tooth-shaped perforated steel plate can resist pressure from the upper portion, and the force transmission path is changed through the arrangement mode. And the load can be transferred more reasonably. The combined beam is simple in structure, a combined beam structure form of a novel connecting piece is provided, the connecting mode is convenient and simple, the mechanical advantages of steel and concrete are fully utilized, meanwhile, reliable and effective transmission of shearing force between the steel and the concrete is guaranteed, and the upper transverse steel plate can better share loads; compared with a traditional welding stud, the perforated plate connecting piece has higher shear bearing capacity and has good mechanical performance to resist longitudinal shear force and transverse lifting force.
本发明公开了一种带横向钢板的齿状开孔钢板连接件的新型组合梁，包括钢梁、带横向钢板的齿状开孔钢板、混凝土板、贯穿钢筋、分布钢筋和混凝土榫。通过在工字钢梁上焊接带横向钢板的齿状开孔钢板来通过贯穿钢筋，由此形成开孔钢板连接件从而使得混凝土翼板与钢梁相连接，同时齿状开孔钢板上方的横向钢板可以抵抗来自上方的压力，并且通过该种布置方式传力路径得到改变，可以较为合理地传递荷载。本发明结构简单，提出一种新型连接件的组合梁结构形式，连接方式便捷简单，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，上部横向钢板可以更好地分担荷载，开孔板连接件相对于传统的焊钉具有更高的抗剪承载力，并且具有良好的力学性能抵抗纵向剪力和横向掀起力。
Novel composite beam of tooth-shaped perforated steel plate connecting piece with transverse steel plate
一种带横向钢板的齿状开孔钢板连接件的新型组合梁
ZHOU DEFENG (author) / HE SHAOHUA (author) / HUANG JIALE (author)
2025-01-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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