A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated self-resetting multi-defense-line frame-shear wall structure system
The invention provides an assembly type self-resetting multi-defense-line frame-shear wall structure system, and relates to the technical field of assembly type constructions.The assembly type self-resetting multi-defense-line frame-shear wall structure system comprises at least four stand columns, the four stand columns are arranged in a rectangular array, and when the stand columns and cross beams generate lateral displacement, the stand columns and the cross beams are arranged in the rectangular array. When the shear wall body slides, the fan-shaped friction damper can be extruded or stretched to work, sliding friction of the fan-shaped friction damper is used for dissipating energy, the SMA bolts deform, meanwhile, energy dissipation is carried out, restoring force after unloading is provided, and when the shear wall body slides, the coupling beam damper can be switched between different shear states, so that the coupling beam damper is prevented from falling off. And meanwhile, the shear wall body is subjected to energy consumption in the up-down direction through the shear type self-resetting damper, so that the self-resetting capability and the restorability of the RC frame shear wall structure can be improved after an earthquake occurs, and the capability of resisting a sequential earthquake is enhanced.
本发明提供一种装配式自复位多防线框架‑剪力墙结构体系，涉及装配式建筑技术领域，该一种装配式自复位多防线框架‑剪力墙结构体系，包括至少四个立柱，且四个立柱呈矩形阵列，当立柱和横梁发生侧向位移时，能够挤压或拉伸扇形摩擦阻尼器进行工作，扇形摩擦阻尼器滑动摩擦进行耗能，SMA螺栓发生变形并同时进行耗能并提供卸载后的回复力，当剪力墙本体发生滑动时，能够使连梁阻尼器在不同的剪切状态之间进行变换，从而对剪力墙本体在左右方向上进行耗能，并同时通过剪切型自复位阻尼器对剪力墙本体在上下方向上进行耗能，因此在发生地震后能够提高RC框架剪力墙结构的自复位能力和可恢复性，增强抵御序列性地震的能力。
Fabricated self-resetting multi-defense-line frame-shear wall structure system
The invention provides an assembly type self-resetting multi-defense-line frame-shear wall structure system, and relates to the technical field of assembly type constructions.The assembly type self-resetting multi-defense-line frame-shear wall structure system comprises at least four stand columns, the four stand columns are arranged in a rectangular array, and when the stand columns and cross beams generate lateral displacement, the stand columns and the cross beams are arranged in the rectangular array. When the shear wall body slides, the fan-shaped friction damper can be extruded or stretched to work, sliding friction of the fan-shaped friction damper is used for dissipating energy, the SMA bolts deform, meanwhile, energy dissipation is carried out, restoring force after unloading is provided, and when the shear wall body slides, the coupling beam damper can be switched between different shear states, so that the coupling beam damper is prevented from falling off. And meanwhile, the shear wall body is subjected to energy consumption in the up-down direction through the shear type self-resetting damper, so that the self-resetting capability and the restorability of the RC frame shear wall structure can be improved after an earthquake occurs, and the capability of resisting a sequential earthquake is enhanced.
本发明提供一种装配式自复位多防线框架‑剪力墙结构体系，涉及装配式建筑技术领域，该一种装配式自复位多防线框架‑剪力墙结构体系，包括至少四个立柱，且四个立柱呈矩形阵列，当立柱和横梁发生侧向位移时，能够挤压或拉伸扇形摩擦阻尼器进行工作，扇形摩擦阻尼器滑动摩擦进行耗能，SMA螺栓发生变形并同时进行耗能并提供卸载后的回复力，当剪力墙本体发生滑动时，能够使连梁阻尼器在不同的剪切状态之间进行变换，从而对剪力墙本体在左右方向上进行耗能，并同时通过剪切型自复位阻尼器对剪力墙本体在上下方向上进行耗能，因此在发生地震后能够提高RC框架剪力墙结构的自复位能力和可恢复性，增强抵御序列性地震的能力。
Fabricated self-resetting multi-defense-line frame-shear wall structure system
一种装配式自复位多防线框架-剪力墙结构体系
2024-03-01
Patent
Electronic Resource
Chinese
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