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A platform for research: civil engineering, architecture and urbanism
Anti-fatigue orthotropic steel bridge deck structure and steel bridge
The invention provides an anti-fatigue orthotropic steel bridge deck structure and a steel bridge. The anti-fatigue orthotropic steel bridge deck structure comprises a top plate, a pavement layer is laid on the top of the top plate, corrugated cross beam plates and corrugated longitudinal beam plates are evenly arranged at the bottom of the top plate, the corrugated longitudinal beam plates are perpendicular to the corrugated cross beam plates, the corrugated cross beam plates are fixedly embedded in the upper portions of the corrugated longitudinal beam plates, and the corrugated cross beam plates are perpendicular to the corrugated longitudinal beam plates. A bottom plate is fixedly arranged at the bottom of the corrugated longitudinal beam plate; according to the steel bridge deck, the top plate is supported by the corrugated longitudinal beam plates, the contact area between the corrugated longitudinal beam plates and the top plate can be increased, stress of the top plate can be dispersed, damage to the top plate caused by stress concentration is avoided, the anti-fatigue performance of the top plate is improved, the service life of the top plate is prolonged, meanwhile, the corrugated longitudinal beam plates have high loading capacity, and the loading capacity of the steel bridge deck can be improved.
本发明提供一种抗疲劳正交异性钢桥面板结构及钢桥；抗疲劳正交异性钢桥面板结构，包括顶板，所述顶板的顶部铺设有铺装层，所述顶板的底部均匀设置有瓦楞横梁板以及与瓦楞纵梁板，所述瓦楞纵梁板与所述瓦楞横梁板相垂直，所述瓦楞横梁板固定嵌入在所述瓦楞纵梁板的上部，所述瓦楞纵梁板的底部固定设置有底板；本发明中，通过瓦楞纵梁板对顶板提供支撑，能够提升瓦楞纵梁板与顶板之间的接触面积，分散顶板受力，避免受力集中而造成顶板破损，提升其抗疲劳性能，改善使用寿命，同时玩楞纵梁板具有较高的载荷能力，能够提升钢桥面板的载荷能力。
Anti-fatigue orthotropic steel bridge deck structure and steel bridge
The invention provides an anti-fatigue orthotropic steel bridge deck structure and a steel bridge. The anti-fatigue orthotropic steel bridge deck structure comprises a top plate, a pavement layer is laid on the top of the top plate, corrugated cross beam plates and corrugated longitudinal beam plates are evenly arranged at the bottom of the top plate, the corrugated longitudinal beam plates are perpendicular to the corrugated cross beam plates, the corrugated cross beam plates are fixedly embedded in the upper portions of the corrugated longitudinal beam plates, and the corrugated cross beam plates are perpendicular to the corrugated longitudinal beam plates. A bottom plate is fixedly arranged at the bottom of the corrugated longitudinal beam plate; according to the steel bridge deck, the top plate is supported by the corrugated longitudinal beam plates, the contact area between the corrugated longitudinal beam plates and the top plate can be increased, stress of the top plate can be dispersed, damage to the top plate caused by stress concentration is avoided, the anti-fatigue performance of the top plate is improved, the service life of the top plate is prolonged, meanwhile, the corrugated longitudinal beam plates have high loading capacity, and the loading capacity of the steel bridge deck can be improved.
本发明提供一种抗疲劳正交异性钢桥面板结构及钢桥；抗疲劳正交异性钢桥面板结构，包括顶板，所述顶板的顶部铺设有铺装层，所述顶板的底部均匀设置有瓦楞横梁板以及与瓦楞纵梁板，所述瓦楞纵梁板与所述瓦楞横梁板相垂直，所述瓦楞横梁板固定嵌入在所述瓦楞纵梁板的上部，所述瓦楞纵梁板的底部固定设置有底板；本发明中，通过瓦楞纵梁板对顶板提供支撑，能够提升瓦楞纵梁板与顶板之间的接触面积，分散顶板受力，避免受力集中而造成顶板破损，提升其抗疲劳性能，改善使用寿命，同时玩楞纵梁板具有较高的载荷能力，能够提升钢桥面板的载荷能力。
Anti-fatigue orthotropic steel bridge deck structure and steel bridge
抗疲劳正交异性钢桥面板结构及钢桥
YANG ZHENGKUN (author)
2023-05-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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