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A platform for research: civil engineering, architecture and urbanism
Prefabricated double-limb shear wall with coupling beam dampers
The invention relates to a prefabricated double-limb shear wall with coupling beam dampers. The prefabricated double-limb shear wall is composed of a prefabricated wall body, prefabricated coupling beams, PVC sleeves, the coupling beam dampers, prestressed tendons and a foundation. The coupling beam damper is composed of an outer sleeve, a disc spring set, energy dissipation soft steel, a disc spring baffle, constraint ribs, constraint pieces and an inner sleeve. No matter the coupling beam damper is under tension or pressure, enough reset force can be generated, the coupling beam damper returns to the initial length, and energy is fully consumed in tension and compression deformation. Under the action of wind or earthquakes, rigid body rotation can happen to the wall body of the prefabricated double-limb shear wall with the coupling beam dampers, the coupling beam dampers can consume energy and reduce vibration response in stretching and compression, after the action of the wind or earthquakes is finished, the prefabricated double-limb shear wall with the coupling beam dampers can return to the initial position, residual deformation is small, and therefore the prefabricated double-limb shear wall with the coupling beam dampers can be used for the construction of the prefabricated double-limb shear wall with the coupling beam dampers. And the material can be used without repairing or after rapid repairing.
本发明涉及一种带有连梁阻尼器的预制双肢剪力墙，由预制墙体、预制连梁、PVC套筒、连梁阻尼器、预应力筋、基础组成。连梁阻尼器由外套筒、碟簧组、耗能软钢、碟簧挡板、约束筋、约束片、内套筒组成。无论连梁阻尼器在拉力或压力下，均能够产生足够的复位力，回到初始长度，并且在拉压变形中充分耗能。在风或地震作用下，本发明所提出的带有连梁阻尼器的预制双肢剪力墙的墙体会发生刚体转动，连梁阻尼器会在拉伸和压缩中耗能，减小振动响应，在风或地震作用结束后，带有连梁阻尼器的预制双肢剪力墙会回到初始位置，残余变形较小，无需修复或快速修复后即可使用。
Prefabricated double-limb shear wall with coupling beam dampers
The invention relates to a prefabricated double-limb shear wall with coupling beam dampers. The prefabricated double-limb shear wall is composed of a prefabricated wall body, prefabricated coupling beams, PVC sleeves, the coupling beam dampers, prestressed tendons and a foundation. The coupling beam damper is composed of an outer sleeve, a disc spring set, energy dissipation soft steel, a disc spring baffle, constraint ribs, constraint pieces and an inner sleeve. No matter the coupling beam damper is under tension or pressure, enough reset force can be generated, the coupling beam damper returns to the initial length, and energy is fully consumed in tension and compression deformation. Under the action of wind or earthquakes, rigid body rotation can happen to the wall body of the prefabricated double-limb shear wall with the coupling beam dampers, the coupling beam dampers can consume energy and reduce vibration response in stretching and compression, after the action of the wind or earthquakes is finished, the prefabricated double-limb shear wall with the coupling beam dampers can return to the initial position, residual deformation is small, and therefore the prefabricated double-limb shear wall with the coupling beam dampers can be used for the construction of the prefabricated double-limb shear wall with the coupling beam dampers. And the material can be used without repairing or after rapid repairing.
本发明涉及一种带有连梁阻尼器的预制双肢剪力墙，由预制墙体、预制连梁、PVC套筒、连梁阻尼器、预应力筋、基础组成。连梁阻尼器由外套筒、碟簧组、耗能软钢、碟簧挡板、约束筋、约束片、内套筒组成。无论连梁阻尼器在拉力或压力下，均能够产生足够的复位力，回到初始长度，并且在拉压变形中充分耗能。在风或地震作用下，本发明所提出的带有连梁阻尼器的预制双肢剪力墙的墙体会发生刚体转动，连梁阻尼器会在拉伸和压缩中耗能，减小振动响应，在风或地震作用结束后，带有连梁阻尼器的预制双肢剪力墙会回到初始位置，残余变形较小，无需修复或快速修复后即可使用。
Prefabricated double-limb shear wall with coupling beam dampers
一种带有连梁阻尼器的预制双肢剪力墙
LU ZHENG (author) / WANG YAN (author) / LI XINGHUA (author)
2022-05-27
Patent
Electronic Resource
Chinese
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