A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Durable comb plate type bridge expansion device
The invention belongs to the technical field of bridges, and particularly relates to a durable comb plate type bridge expansion device which comprises a bridge abutment, a bridge body and an embedded steel bar structure, a fixed end anchoring plate is arranged above the bridge abutment, a fixed end comb plate is fixedly connected to the fixed end anchoring plate, and a fixed end supporting body is arranged between fixed end comb teeth and the fixed end anchoring plate. A movable end anchoring plate is arranged above a bridge body, a movable end comb plate is fixedly connected to the movable end anchoring plate, a movable end supporting body is arranged between the movable end comb plate and the movable end anchoring plate, and concrete structures are poured between a fixed plate comb plate and a bridge abutment and between the movable end comb plate and the bridge body. The fixed end supporting body and the movable end supporting body are located on the lower sides of the tooth roots of the fixed end comb plate and the movable end comb plate respectively. According to the bridge expansion device, the durability of the bridge expansion device is improved, the traffic benefit is improved, and the driving comfort and safety are better guaranteed.
本发明属于桥梁技术领域，具体涉及一种耐久型梳齿板式桥梁伸缩装置，包括桥梁桥台、桥梁梁体、预埋钢筋结构，桥梁桥台上方设有固定端锚固板，固定端锚固板上固定连接固定端梳齿板，固定端梳齿与固定端锚固板之间设有固定端支撑体，桥梁梁体上方设有活动端锚固板，活动端锚固板上固定连接活动端梳齿板，活动端梳齿板与活动端锚固板之间设有活动端支撑体，固定板梳齿板与桥梁桥台之间、活动端梳齿板与桥梁梁体之间浇筑混凝土结构；固定端支撑体和活动端支撑体分别位于固定端梳齿板与活动端梳齿板的齿根下侧。本发明提升了桥梁伸缩装置的耐久性，提高了交通效益，更好的保障行车的舒适性和安全性。
Durable comb plate type bridge expansion device
The invention belongs to the technical field of bridges, and particularly relates to a durable comb plate type bridge expansion device which comprises a bridge abutment, a bridge body and an embedded steel bar structure, a fixed end anchoring plate is arranged above the bridge abutment, a fixed end comb plate is fixedly connected to the fixed end anchoring plate, and a fixed end supporting body is arranged between fixed end comb teeth and the fixed end anchoring plate. A movable end anchoring plate is arranged above a bridge body, a movable end comb plate is fixedly connected to the movable end anchoring plate, a movable end supporting body is arranged between the movable end comb plate and the movable end anchoring plate, and concrete structures are poured between a fixed plate comb plate and a bridge abutment and between the movable end comb plate and the bridge body. The fixed end supporting body and the movable end supporting body are located on the lower sides of the tooth roots of the fixed end comb plate and the movable end comb plate respectively. According to the bridge expansion device, the durability of the bridge expansion device is improved, the traffic benefit is improved, and the driving comfort and safety are better guaranteed.
本发明属于桥梁技术领域，具体涉及一种耐久型梳齿板式桥梁伸缩装置，包括桥梁桥台、桥梁梁体、预埋钢筋结构，桥梁桥台上方设有固定端锚固板，固定端锚固板上固定连接固定端梳齿板，固定端梳齿与固定端锚固板之间设有固定端支撑体，桥梁梁体上方设有活动端锚固板，活动端锚固板上固定连接活动端梳齿板，活动端梳齿板与活动端锚固板之间设有活动端支撑体，固定板梳齿板与桥梁桥台之间、活动端梳齿板与桥梁梁体之间浇筑混凝土结构；固定端支撑体和活动端支撑体分别位于固定端梳齿板与活动端梳齿板的齿根下侧。本发明提升了桥梁伸缩装置的耐久性，提高了交通效益，更好的保障行车的舒适性和安全性。
Durable comb plate type bridge expansion device
一种耐久型梳齿板式桥梁伸缩装置
QIAO XINYU (author) / WANG BAOZHONG (author) / SUN ZENGHU (author) / HOU BINGJIANG (author) / QIN YUZOU (author) / ZHANG SUOYIN (author) / FENG XIAOPING (author) / WANG KAN (author) / BAI YINQUAN (author) / WANG ERPENG (author)
2023-09-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Damping and noise reduction durable comb tooth type bridge expansion device and bridge
| European Patent Office | 2024