Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Light assembly type combined bridge deck slab
The invention discloses a light assembly type combined bridge deck, which belongs to the technical field of steel structure bridges, and comprises a foamed aluminum precast slab assembly, a steel bridge deck assembly, a waterproof bonding layer and a wearing layer, wherein the foamed aluminum prefabricated slab assembly is arranged at the upper end of the steel bridge deck slab assembly, the waterproof bonding layer is arranged at the upper end of the foamed aluminum prefabricated slab assembly, and the wearing layer is arranged at the upper end of the waterproof bonding layer. The weight of the combined bridge deck slab is reduced by 50% compared with a traditional combined bridge deck slab through foamed aluminum, the rigidity and impact resistance of the foamed aluminum slab are improved by arranging the corrugated steel bar meshes, the foamed aluminum slab can be used for directly bearing vehicle loads, foamed aluminum prefabricated slab assemblies are prefabricated in a factory in a blocking mode, the transportation and installation weight is light, and the cost is low. On-site installation is rapid and convenient, the convex keys and the concave keys are arranged on the peripheries of the foamed aluminum plates, dry connection between the foamed aluminum plates is achieved, other extra measures are not needed, and the problem of fatigue of the orthotropic bridge deck is effectively solved.
本发明公开了一种轻型装配式组合桥面板，属于钢结构桥梁技术领域，包括泡沫铝预制板组件、钢桥面板组件、防水粘结层和磨耗层；其中泡沫铝预制板组件设置于钢桥面板组件上端，防水粘结层设置于泡沫铝预制板组件上端，磨耗层设置于防水粘结层上端。本发明通过使用泡沫铝降低组合桥面板重量，相比于传统组合桥面板，自重降低50％，通过设置波形钢筋网片，提高泡沫铝板的刚度、耐冲击性，使之可用于直接承受车辆荷载，泡沫铝预制板组件分块在工厂预制，运输安装重量轻，现场安装快速方便，在泡沫铝板四周设置凸键与凹键，实现泡沫铝板之间的干式连接，无需其他额外措施，有效解决了正交异性桥面板疲劳问题。
Light assembly type combined bridge deck slab
The invention discloses a light assembly type combined bridge deck, which belongs to the technical field of steel structure bridges, and comprises a foamed aluminum precast slab assembly, a steel bridge deck assembly, a waterproof bonding layer and a wearing layer, wherein the foamed aluminum prefabricated slab assembly is arranged at the upper end of the steel bridge deck slab assembly, the waterproof bonding layer is arranged at the upper end of the foamed aluminum prefabricated slab assembly, and the wearing layer is arranged at the upper end of the waterproof bonding layer. The weight of the combined bridge deck slab is reduced by 50% compared with a traditional combined bridge deck slab through foamed aluminum, the rigidity and impact resistance of the foamed aluminum slab are improved by arranging the corrugated steel bar meshes, the foamed aluminum slab can be used for directly bearing vehicle loads, foamed aluminum prefabricated slab assemblies are prefabricated in a factory in a blocking mode, the transportation and installation weight is light, and the cost is low. On-site installation is rapid and convenient, the convex keys and the concave keys are arranged on the peripheries of the foamed aluminum plates, dry connection between the foamed aluminum plates is achieved, other extra measures are not needed, and the problem of fatigue of the orthotropic bridge deck is effectively solved.
本发明公开了一种轻型装配式组合桥面板，属于钢结构桥梁技术领域，包括泡沫铝预制板组件、钢桥面板组件、防水粘结层和磨耗层；其中泡沫铝预制板组件设置于钢桥面板组件上端，防水粘结层设置于泡沫铝预制板组件上端，磨耗层设置于防水粘结层上端。本发明通过使用泡沫铝降低组合桥面板重量，相比于传统组合桥面板，自重降低50％，通过设置波形钢筋网片，提高泡沫铝板的刚度、耐冲击性，使之可用于直接承受车辆荷载，泡沫铝预制板组件分块在工厂预制，运输安装重量轻，现场安装快速方便，在泡沫铝板四周设置凸键与凹键，实现泡沫铝板之间的干式连接，无需其他额外措施，有效解决了正交异性桥面板疲劳问题。
Light assembly type combined bridge deck slab
一种轻型装配式组合桥面板
YIN LIANG (Autor:in) / YANG KAI (Autor:in) / WU ZHIGANG (Autor:in) / YANG DAHAI (Autor:in) / LI JIANLUAN (Autor:in) / XIE YUMENG (Autor:in) / WANG QIAN (Autor:in) / ZHU JUN (Autor:in) / WEI QINGQING (Autor:in) / CI WEIZHU (Autor:in)
09.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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