A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge deck slab joint structure and bridge
The invention relates to the technical field of bridge engineering, in particular to a bridge deck slab joint structure and a bridge, and the bridge deck slab joint structure comprises a bridge deck slab provided with a first stress rib extending towards a first direction and a second stress rib extending towards a second direction; the first stress rib is located in a joint between the first bridge deck slab and the second bridge deck slab, and a part of the first stress rib extends into the joint; the first bridge deck slab and the second bridge deck slab are any two bridge deck slabs which are adjacently arranged in the second direction; the first part of the reinforcing rib is located in the bridge deck to be connected with the second stress rib, and the second part of the reinforcing rib extends into the joint; the bridge deck slabs are supported by the two opposite side areas of the main beam respectively, and the middle area of the main beam corresponds to the joint. In this way, the bonding area between the joint and the bridge deck can be increased, then the cracking degree of the interface between the joint and the bridge deck is reduced, compensation of the bonding strength of the interface is achieved, subsequent quality problems such as water seepage and steel bar rust expansion are reduced, and therefore the durability of a bridge is improved.
本发明涉及桥梁工程技术领域，具体涉及一种桥面板接缝结构及桥梁，包括：设有朝第一方向延伸的第一受力筋，以及朝第二方向延伸的第二受力筋的桥面板；位于第一桥面板和第二桥面板之间的接缝，第一受力筋的一部分延伸至接缝中；第一桥面板和第二桥面板为任意两沿第二方向相邻设置的桥面板；加强筋，加强筋的第一部分位于桥面板中以连接第二受力筋，加强筋的第二部分延伸至接缝中；主梁，主梁的两相对侧区域各支撑一桥面板，主梁的中间区域对应接缝。这样能够增加接缝与桥面板之间的粘接面积，进而减少接缝与桥面板之间交界面的开裂程度，实现对交界面粘接强度的补偿，进而减少后续出现渗水、钢筋锈胀等质量问题的发生，从而提高桥梁的耐久性。
Bridge deck slab joint structure and bridge
The invention relates to the technical field of bridge engineering, in particular to a bridge deck slab joint structure and a bridge, and the bridge deck slab joint structure comprises a bridge deck slab provided with a first stress rib extending towards a first direction and a second stress rib extending towards a second direction; the first stress rib is located in a joint between the first bridge deck slab and the second bridge deck slab, and a part of the first stress rib extends into the joint; the first bridge deck slab and the second bridge deck slab are any two bridge deck slabs which are adjacently arranged in the second direction; the first part of the reinforcing rib is located in the bridge deck to be connected with the second stress rib, and the second part of the reinforcing rib extends into the joint; the bridge deck slabs are supported by the two opposite side areas of the main beam respectively, and the middle area of the main beam corresponds to the joint. In this way, the bonding area between the joint and the bridge deck can be increased, then the cracking degree of the interface between the joint and the bridge deck is reduced, compensation of the bonding strength of the interface is achieved, subsequent quality problems such as water seepage and steel bar rust expansion are reduced, and therefore the durability of a bridge is improved.
本发明涉及桥梁工程技术领域，具体涉及一种桥面板接缝结构及桥梁，包括：设有朝第一方向延伸的第一受力筋，以及朝第二方向延伸的第二受力筋的桥面板；位于第一桥面板和第二桥面板之间的接缝，第一受力筋的一部分延伸至接缝中；第一桥面板和第二桥面板为任意两沿第二方向相邻设置的桥面板；加强筋，加强筋的第一部分位于桥面板中以连接第二受力筋，加强筋的第二部分延伸至接缝中；主梁，主梁的两相对侧区域各支撑一桥面板，主梁的中间区域对应接缝。这样能够增加接缝与桥面板之间的粘接面积，进而减少接缝与桥面板之间交界面的开裂程度，实现对交界面粘接强度的补偿，进而减少后续出现渗水、钢筋锈胀等质量问题的发生，从而提高桥梁的耐久性。
Bridge deck slab joint structure and bridge
一种桥面板接缝结构及桥梁
WEI KE (author) / LIU LI (author) / FENG XIAOYANG (author) / ZOU YU (author) / LU WEI (author) / LIU WANCHUN (author) / LI HAIQING (author) / XIANG ZHENGSONG (author) / DENG HENGCHANG (author) / YANG DINGJUN (author)
2024-07-02
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Construction method of bridge deck slab, bridge deck slab and bridge
| European Patent Office | 2022
CONSTRUCTION METHOD OF BRIDGE DECK SLAB ASSEMBLY FOR BRIDGE DECK SLAB AND BRIDGE DECK SLAB
| European Patent Office | 2018
| European Patent Office | 2016