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A platform for research: civil engineering, architecture and urbanism
Variable-damping anti-falling beam structure
The invention relates to the technical field of bridges, and particularly discloses a variable-damping anti-falling beam structure. The variable-damping anti-falling beam structure comprises a bridgepier, a first main beam and a second main beam, a partition plate support is arranged between the first main beam and the second main beam. A first damping structure is arranged between the first mainbeam and the second main beam; the partition plate support is connected with the pier through a second damping structure. The first damping structure comprises a first energy consumption strip-shapedplate, a second energy consumption strip-shaped plate and a pressing mechanism. The first energy dissipation strip-shaped plate is fixedly arranged on the end face of the first main beam. According to the variable-damping anti-falling beam structure, the damping rigidity of energy consumption of the device can be adjusted according to season requirements, so that the device can be kept in a goodworking state all the time, and bridge falling is prevented.
本发明涉及桥梁技术领域，具体公开了一种可变阻尼的防落梁结构，包括桥墩以及置于所述桥墩的第一主梁和第二主梁，所述第一主梁和第二主梁之间设置有隔板支座，所述第一主梁和第二主梁之间设置有第一阻尼结构，所述隔板支座与所述桥墩之间通过第二阻尼结构连接，所述第一阻尼结构包括第一耗能条形板、第二耗能条形板以及压紧机构，所述第一耗能条形板固设在所述第一主梁的端面上，所述第二耗能条形板固设在所述第二主梁的端面上，所述第一耗能条形板的侧面与第二耗能条形板的侧面相接触，本发明装置可根据季节的需要对其耗能的阻尼刚度进行调整，使其时刻保证在良好的工作状态，防止桥梁落梁的发生。
Variable-damping anti-falling beam structure
The invention relates to the technical field of bridges, and particularly discloses a variable-damping anti-falling beam structure. The variable-damping anti-falling beam structure comprises a bridgepier, a first main beam and a second main beam, a partition plate support is arranged between the first main beam and the second main beam. A first damping structure is arranged between the first mainbeam and the second main beam; the partition plate support is connected with the pier through a second damping structure. The first damping structure comprises a first energy consumption strip-shapedplate, a second energy consumption strip-shaped plate and a pressing mechanism. The first energy dissipation strip-shaped plate is fixedly arranged on the end face of the first main beam. According to the variable-damping anti-falling beam structure, the damping rigidity of energy consumption of the device can be adjusted according to season requirements, so that the device can be kept in a goodworking state all the time, and bridge falling is prevented.
本发明涉及桥梁技术领域，具体公开了一种可变阻尼的防落梁结构，包括桥墩以及置于所述桥墩的第一主梁和第二主梁，所述第一主梁和第二主梁之间设置有隔板支座，所述第一主梁和第二主梁之间设置有第一阻尼结构，所述隔板支座与所述桥墩之间通过第二阻尼结构连接，所述第一阻尼结构包括第一耗能条形板、第二耗能条形板以及压紧机构，所述第一耗能条形板固设在所述第一主梁的端面上，所述第二耗能条形板固设在所述第二主梁的端面上，所述第一耗能条形板的侧面与第二耗能条形板的侧面相接触，本发明装置可根据季节的需要对其耗能的阻尼刚度进行调整，使其时刻保证在良好的工作状态，防止桥梁落梁的发生。
Variable-damping anti-falling beam structure
一种可变阻尼的防落梁结构
CHEN ZHENQUAN (author)
2020-08-18
Patent
Electronic Resource
Chinese
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