A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-strength anti-seismic expansion joint for roads and bridges and construction method thereof
The invention relates to the field of road and bridge construction, in particular to a high-strength anti-seismic expansion joint for a road and a bridge and a construction method thereof. The shell comprises a gap; bearing frames are respectively arranged on two sides of the gap; the bearing frame is of a transversely-arranged U-shaped structure, is arranged in a mirror image mode and forms a telescopic space, and a supporting baffle is further arranged above the bearing frame. A telescopic alarm assembly and a control box are arranged in the telescopic space, and anti-seismic rubber plates are arranged on upper and lower end openings. An anti-seismic assembly is arranged between the supporting baffle and the bearing frame. A telescopic cleaning assembly is arranged between the supporting baffles on the two sides. The closed telescopic space is arranged, the requirement for gap stretching is met, and meanwhile the waterproof performance, the dustproof performance and the shock resistance are good. The supporting baffle fills gaps, buffers external force, and prolongs the service life of the device. The expansion joint construction method is simple, replacement of the supporting baffle and the anti-seismic rubber plate is facilitated, and maintenance of the expansion alarm assembly and the control box in the expansion space is facilitated. And the device is durable and stable in stretching, anti-vibration, alarming and cleaning performance.
本发明涉及道路桥梁施工领域，尤其涉及一种道路桥梁用高强度抗震伸缩缝及其施工方法。其包括缝隙；缝隙两侧分别设置承重架；承重架为横置的U型结构，呈镜像布置，并组成伸缩空间，上方还设置有支撑挡板。伸缩空间内部设置伸缩报警组件以及控制箱，上下端开口上设置抗震橡胶板。支撑挡板和承重架之间设置有抗震组件。两侧的支撑挡板之间设置有伸缩清洁组件。本发明设置封闭的伸缩空间，满足缝隙伸缩的需求，同时防水、防尘、抗震性好。支撑挡板填充缝隙，缓冲外力，延长装置的使用寿命。伸缩缝施工方法简单，便于对支撑挡板、抗震橡胶板的更换以及对伸缩空间内部伸缩报警组件和控制箱的维护。使得装置伸缩、抗震、报警、清洁性能持久、稳定。
High-strength anti-seismic expansion joint for roads and bridges and construction method thereof
The invention relates to the field of road and bridge construction, in particular to a high-strength anti-seismic expansion joint for a road and a bridge and a construction method thereof. The shell comprises a gap; bearing frames are respectively arranged on two sides of the gap; the bearing frame is of a transversely-arranged U-shaped structure, is arranged in a mirror image mode and forms a telescopic space, and a supporting baffle is further arranged above the bearing frame. A telescopic alarm assembly and a control box are arranged in the telescopic space, and anti-seismic rubber plates are arranged on upper and lower end openings. An anti-seismic assembly is arranged between the supporting baffle and the bearing frame. A telescopic cleaning assembly is arranged between the supporting baffles on the two sides. The closed telescopic space is arranged, the requirement for gap stretching is met, and meanwhile the waterproof performance, the dustproof performance and the shock resistance are good. The supporting baffle fills gaps, buffers external force, and prolongs the service life of the device. The expansion joint construction method is simple, replacement of the supporting baffle and the anti-seismic rubber plate is facilitated, and maintenance of the expansion alarm assembly and the control box in the expansion space is facilitated. And the device is durable and stable in stretching, anti-vibration, alarming and cleaning performance.
本发明涉及道路桥梁施工领域，尤其涉及一种道路桥梁用高强度抗震伸缩缝及其施工方法。其包括缝隙；缝隙两侧分别设置承重架；承重架为横置的U型结构，呈镜像布置，并组成伸缩空间，上方还设置有支撑挡板。伸缩空间内部设置伸缩报警组件以及控制箱，上下端开口上设置抗震橡胶板。支撑挡板和承重架之间设置有抗震组件。两侧的支撑挡板之间设置有伸缩清洁组件。本发明设置封闭的伸缩空间，满足缝隙伸缩的需求，同时防水、防尘、抗震性好。支撑挡板填充缝隙，缓冲外力，延长装置的使用寿命。伸缩缝施工方法简单，便于对支撑挡板、抗震橡胶板的更换以及对伸缩空间内部伸缩报警组件和控制箱的维护。使得装置伸缩、抗震、报警、清洁性能持久、稳定。
High-strength anti-seismic expansion joint for roads and bridges and construction method thereof
一种道路桥梁用高强度抗震伸缩缝及其施工方法
LIN JINSHUI (author)
2023-04-11
Patent
Electronic Resource
Chinese
Expansion joint device for roads and bridges and construction method of expansion joint device
| European Patent Office | 2023
Expansion joints in bridges and concrete roads
| UB Braunschweig | 1969