A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge pier anti-collision buffering protection system
The invention discloses a bridge pier anti-collision buffering protection system which comprises an early warning monitoring device and an energy absorption buffering device fixedly arranged on the periphery of a bridge pier in a sleeving mode, the energy absorption buffering device comprises a fixing column hoop fixedly arranged on the periphery of the bridge pier in a sleeving mode, an energy release buffering layer and a contact surface layer, and the energy release buffering layer is coaxially arranged on the periphery of the fixing column hoop in a surrounding mode. At least one rolling assembly is arranged between the energy release buffer layer and the fixing column hoop so that the energy release buffer layer can rotate around the fixing column hoop through the rolling assemblies. The outer surface of the energy release buffer layer is coated and sleeved with the contact surface layer; the early warning monitoring device comprises a primary detection unit used for monitoring the state change of the energy release buffer layer, a secondary monitoring unit used for monitoring the state change of the pier, and a primary warning unit used for giving out a warning prompt based on the state change monitored by the primary detection unit. And the second-stage warning unit is used for giving out a safety prompt based on the state change monitored by the second-stage monitoring unit.
本发明公开了一种桥墩防撞缓冲保护系统，包括预警监测装置和固定套设在桥墩外围的吸能缓冲装置，该吸能缓冲装置包括固定套设在桥墩外围的固定柱箍、释能缓冲层及接触面层，其中，所述释能缓冲层同轴环设在固定柱箍外围，所述释能缓冲层与固定柱箍之间设有至少一组滚动组件以使释能缓冲层借助滚动组件可绕固定柱箍作旋转动作；所述接触面层包覆套设在释能缓冲层外表面上；该预警监测装置包括用于监测释能缓冲层状态变化的一级探测单元、用于监测桥墩状态变化的二级监测单元、基于一级探测单元所监测的状态变化而发出警示提醒的一级警示单元、以及基于二级监测单元所监测的状态变化而发出安全提醒的二级警示单元。
Bridge pier anti-collision buffering protection system
The invention discloses a bridge pier anti-collision buffering protection system which comprises an early warning monitoring device and an energy absorption buffering device fixedly arranged on the periphery of a bridge pier in a sleeving mode, the energy absorption buffering device comprises a fixing column hoop fixedly arranged on the periphery of the bridge pier in a sleeving mode, an energy release buffering layer and a contact surface layer, and the energy release buffering layer is coaxially arranged on the periphery of the fixing column hoop in a surrounding mode. At least one rolling assembly is arranged between the energy release buffer layer and the fixing column hoop so that the energy release buffer layer can rotate around the fixing column hoop through the rolling assemblies. The outer surface of the energy release buffer layer is coated and sleeved with the contact surface layer; the early warning monitoring device comprises a primary detection unit used for monitoring the state change of the energy release buffer layer, a secondary monitoring unit used for monitoring the state change of the pier, and a primary warning unit used for giving out a warning prompt based on the state change monitored by the primary detection unit. And the second-stage warning unit is used for giving out a safety prompt based on the state change monitored by the second-stage monitoring unit.
本发明公开了一种桥墩防撞缓冲保护系统，包括预警监测装置和固定套设在桥墩外围的吸能缓冲装置，该吸能缓冲装置包括固定套设在桥墩外围的固定柱箍、释能缓冲层及接触面层，其中，所述释能缓冲层同轴环设在固定柱箍外围，所述释能缓冲层与固定柱箍之间设有至少一组滚动组件以使释能缓冲层借助滚动组件可绕固定柱箍作旋转动作；所述接触面层包覆套设在释能缓冲层外表面上；该预警监测装置包括用于监测释能缓冲层状态变化的一级探测单元、用于监测桥墩状态变化的二级监测单元、基于一级探测单元所监测的状态变化而发出警示提醒的一级警示单元、以及基于二级监测单元所监测的状态变化而发出安全提醒的二级警示单元。
Bridge pier anti-collision buffering protection system
一种桥墩防撞缓冲保护系统
SHE XIAODAN (author) / HE ZHIBIN (author) / LUN JINGTAO (author) / LAI RUIQI (author) / LIU SHAOQUAN (author) / ZHAN HANZHAO (author)
2024-12-10
Patent
Electronic Resource
Chinese
Flexible anti-vehicle-collision buffering unit and device for bridge pier column
| European Patent Office | 2022