Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multidirectional stretching composite damping energy consumption device
The invention discloses a multidirectional stretching composite damping energy consumption device, relates to the field of house transformation and reinforcement technologies and disaster prevention and reduction, and aims to solve the problems of large residual deformation, serious component damage and the like in existing house reinforcement. The combined energy dissipation device comprises an outer sleeve, an inner sleeve, an SMA wire bundle, a viscoelastic energy dissipation material, a spring and a nut. The self-resetting capacity and the high energy dissipation capacity needed by the swing component are achieved through tensile deformation of the SMA tows and shear deformation of the viscoelastic energy dissipation material, the advantages of the two materials are synergistically exerted, bidirectional SMA tow tensile deformation is achieved, the stretching efficiency of the SMA tows is effectively improved, meanwhile, the viscoelastic energy dissipation material is compounded, and the energy dissipation performance of the swing component is improved. And the self-resetting and energy dissipation damping effects are achieved, and the energy dissipation capacity of the whole device is improved.
本发明公开了一种多向拉伸复合阻尼耗能装置，涉及房屋改造加固技术和防灾减灾领域，旨在解决现有房屋加固、残余变形大、构件损伤严重等问题。该组合耗能包括外套筒、内套筒、SMA丝束、粘弹性耗能材料、弹簧和螺母。本发明采用SMA丝束的拉伸变形和粘弹性耗能材料的剪切变形实现摇摆构件所需要的自复位能力和高耗能能力，协同发挥两种材料的优势，实现双向的SMA丝束拉伸变形，有效提高SMA丝束的拉伸效率，同时复合粘弹性耗能材料，具有自复位和耗能减震作用，提高整体装置的耗能能力。
Multidirectional stretching composite damping energy consumption device
The invention discloses a multidirectional stretching composite damping energy consumption device, relates to the field of house transformation and reinforcement technologies and disaster prevention and reduction, and aims to solve the problems of large residual deformation, serious component damage and the like in existing house reinforcement. The combined energy dissipation device comprises an outer sleeve, an inner sleeve, an SMA wire bundle, a viscoelastic energy dissipation material, a spring and a nut. The self-resetting capacity and the high energy dissipation capacity needed by the swing component are achieved through tensile deformation of the SMA tows and shear deformation of the viscoelastic energy dissipation material, the advantages of the two materials are synergistically exerted, bidirectional SMA tow tensile deformation is achieved, the stretching efficiency of the SMA tows is effectively improved, meanwhile, the viscoelastic energy dissipation material is compounded, and the energy dissipation performance of the swing component is improved. And the self-resetting and energy dissipation damping effects are achieved, and the energy dissipation capacity of the whole device is improved.
本发明公开了一种多向拉伸复合阻尼耗能装置，涉及房屋改造加固技术和防灾减灾领域，旨在解决现有房屋加固、残余变形大、构件损伤严重等问题。该组合耗能包括外套筒、内套筒、SMA丝束、粘弹性耗能材料、弹簧和螺母。本发明采用SMA丝束的拉伸变形和粘弹性耗能材料的剪切变形实现摇摆构件所需要的自复位能力和高耗能能力，协同发挥两种材料的优势，实现双向的SMA丝束拉伸变形，有效提高SMA丝束的拉伸效率，同时复合粘弹性耗能材料，具有自复位和耗能减震作用，提高整体装置的耗能能力。
Multidirectional stretching composite damping energy consumption device
一种多向拉伸复合阻尼耗能装置
ZHANG FUWEN (Autor:in) / ZHANG SIYAN (Autor:in) / LI XIANGMIN (Autor:in) / XU QINGFENG (Autor:in) / WANG ZHUOLIN (Autor:in) / LENG YUBING (Autor:in)
10.01.2023
Patent
Elektronische Ressource
Chinesisch
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