Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Integrally-formed orthotropic steel bridge deck structure
The integrally-formed orthotropic steel bridge deck structure comprises a top plate, the top plate is provided with a plurality of bridge-direction reinforcing limbs integrally formed with the top plate, the bridge-direction reinforcing limbs are arranged in pairs, each pair of bridge-direction reinforcing limbs is provided with an open opening, an arc-shaped plate is welded to the opening, and the arc-shaped plate is connected with the top plate. The arc-shaped plates are welded with the reinforcing limbs along the bridge direction to form closed ribs; the stress component is further provided with transverse bridge direction reinforcing limbs, and the transverse bridge direction reinforcing limbs are welded to the top plate and the closed ribs. According to the structure, the top plate and the reinforcing limbs in the bridge direction are integrally formed, the stress performance is good, and the problem that fatigue damage is prone to occurring at the connecting position is solved.
本发明公开了一种一体成型的正交异性钢桥面结构，包括顶板，所述顶板具有与顶板一体成型的多个顺桥向加强肢，多个顺桥向加强肢成对设置，每一对顺桥向加强肢均具有敞开的开口，开口处焊接弧形板，弧形板与顺桥向加强肢焊接后构成闭口肋；所述受力构件还具有横桥向加强肢，所述横桥向加强肢与所述顶板和闭口肋相焊接。该结构中顶板与顺桥向加强肢一体成型，受力性能好，解决了连接部位容易出现疲劳病害的问题。
Integrally-formed orthotropic steel bridge deck structure
The integrally-formed orthotropic steel bridge deck structure comprises a top plate, the top plate is provided with a plurality of bridge-direction reinforcing limbs integrally formed with the top plate, the bridge-direction reinforcing limbs are arranged in pairs, each pair of bridge-direction reinforcing limbs is provided with an open opening, an arc-shaped plate is welded to the opening, and the arc-shaped plate is connected with the top plate. The arc-shaped plates are welded with the reinforcing limbs along the bridge direction to form closed ribs; the stress component is further provided with transverse bridge direction reinforcing limbs, and the transverse bridge direction reinforcing limbs are welded to the top plate and the closed ribs. According to the structure, the top plate and the reinforcing limbs in the bridge direction are integrally formed, the stress performance is good, and the problem that fatigue damage is prone to occurring at the connecting position is solved.
本发明公开了一种一体成型的正交异性钢桥面结构，包括顶板，所述顶板具有与顶板一体成型的多个顺桥向加强肢，多个顺桥向加强肢成对设置，每一对顺桥向加强肢均具有敞开的开口，开口处焊接弧形板，弧形板与顺桥向加强肢焊接后构成闭口肋；所述受力构件还具有横桥向加强肢，所述横桥向加强肢与所述顶板和闭口肋相焊接。该结构中顶板与顺桥向加强肢一体成型，受力性能好，解决了连接部位容易出现疲劳病害的问题。
Integrally-formed orthotropic steel bridge deck structure
一种一体成型的正交异性钢桥面结构
XU DEZHI (Autor:in) / SUN XIANGDONG (Autor:in) / SHAO JIANAN (Autor:in) / TAN JULIANG (Autor:in) / DU LEI (Autor:in) / CAO QING (Autor:in) / GUAN KUAI (Autor:in) / HUANG QINTAO (Autor:in) / WANG JIANGHAO (Autor:in) / GU XIAOYU (Autor:in)
07.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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