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A platform for research: civil engineering, architecture and urbanism
Beam end controllable energy consumption plastic hinge
Disclosed is a beam end controllable energy dissipation plastic hinge. The beam end controllable energy dissipation plastic hinge comprises a mechanical hinge; disc spring self-resetting devices are arranged on the inner sides of the upper end and the lower end of the mechanical hinge; and friction energy dissipation devices are arranged on the front end face and the rear end face of the mechanical hinge. The structure can be induced to form a reasonable damage mechanism under the earthquake action, the anti-seismic performance of a fabricated concrete frame structure is improved, passive control over the structure under the earthquake action is achieved, the purpose that the structure function can be recovered is achieved, and rapid development of the fabricated concrete frame structure is promoted.
一种梁端可控耗能塑性铰，包括机械铰，所述机械铰的上下端内侧设置有碟簧自复位装置，位于机械铰的前后端面设置有摩擦耗能装置。本发明可诱导结构在地震作用下形成合理的损伤机制，用于提高装配式混凝土框架结构的抗震性能，实现结构在地震作用下的被动控制，达到结构功能可恢复的目的，推动装配式混凝土框架结构快速发展。
Beam end controllable energy consumption plastic hinge
Disclosed is a beam end controllable energy dissipation plastic hinge. The beam end controllable energy dissipation plastic hinge comprises a mechanical hinge; disc spring self-resetting devices are arranged on the inner sides of the upper end and the lower end of the mechanical hinge; and friction energy dissipation devices are arranged on the front end face and the rear end face of the mechanical hinge. The structure can be induced to form a reasonable damage mechanism under the earthquake action, the anti-seismic performance of a fabricated concrete frame structure is improved, passive control over the structure under the earthquake action is achieved, the purpose that the structure function can be recovered is achieved, and rapid development of the fabricated concrete frame structure is promoted.
一种梁端可控耗能塑性铰，包括机械铰，所述机械铰的上下端内侧设置有碟簧自复位装置，位于机械铰的前后端面设置有摩擦耗能装置。本发明可诱导结构在地震作用下形成合理的损伤机制，用于提高装配式混凝土框架结构的抗震性能，实现结构在地震作用下的被动控制，达到结构功能可恢复的目的，推动装配式混凝土框架结构快速发展。
Beam end controllable energy consumption plastic hinge
一种梁端可控耗能塑性铰
SHI QINGXUAN (author) / MA LICHENG (author) / WANG BIN (author)
2021-07-30
Patent
Electronic Resource
Chinese
| European Patent Office | 2023