Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-stage viscoelasticity-metal yield composite energy dissipation self-resetting supporting structure
The invention provides a multi-stage viscoelasticity-metal yield composite energy dissipation self-resetting supporting structure which comprises a control side plate and constraint side plates, the control side plate and the constraint side plates are adjacently encircled and fixedly connected, constraint end plates are arranged at the two ends of the control side plate and the constraint side plates, and a resetting device is arranged between the constraint end plates. The reset device is connected with the energy consumption control device; the device has a composite energy dissipation mechanism, has the characteristics of a speed type energy dissipation mechanism and a displacement type energy dissipation mechanism, and can meet different types of external excitation; the supporting structure has the multi-stage energy consumption attribute, the first-stage energy consumption is viscoelastic material shearing energy consumption, the second-stage energy consumption is metal yield energy consumption, the two energy consumption stages have different yield point displacements, the supporting structure can meet the structural anti-seismic requirements under different fortification levels, resetting can be completed under the action of earthquakes with different intensities, and the supporting structure is simple in structure and convenient to use. And the toughness design requirements of the structure under different earthquake intensities are effectively met.
本发明提供了一种多阶段黏弹性‑金属屈服复合耗能自复位支撑结构，包括控制侧板和约束侧板，所述控制侧板与所述约束侧板相邻合围固定连接，且两端设有约束端板，所述约束端板之间设有复位装置，所述复位装置与耗能控制装置连接；本发明具有复合耗能机制，兼具速度和位移型耗能机制特征，能够满足不同类型的外部激励；该支撑结构具有多阶段耗能属性，第一级耗能为黏弹性材料剪切耗能，第二级耗能为金属屈服耗能，两耗能阶段具备不同的屈服点位移，能够适应不同设防水准下的结构抗震需求且能够在不同强度地震作用下完成复位，有效满足不同地震强度下的结构的韧性设计要求。
Multi-stage viscoelasticity-metal yield composite energy dissipation self-resetting supporting structure
The invention provides a multi-stage viscoelasticity-metal yield composite energy dissipation self-resetting supporting structure which comprises a control side plate and constraint side plates, the control side plate and the constraint side plates are adjacently encircled and fixedly connected, constraint end plates are arranged at the two ends of the control side plate and the constraint side plates, and a resetting device is arranged between the constraint end plates. The reset device is connected with the energy consumption control device; the device has a composite energy dissipation mechanism, has the characteristics of a speed type energy dissipation mechanism and a displacement type energy dissipation mechanism, and can meet different types of external excitation; the supporting structure has the multi-stage energy consumption attribute, the first-stage energy consumption is viscoelastic material shearing energy consumption, the second-stage energy consumption is metal yield energy consumption, the two energy consumption stages have different yield point displacements, the supporting structure can meet the structural anti-seismic requirements under different fortification levels, resetting can be completed under the action of earthquakes with different intensities, and the supporting structure is simple in structure and convenient to use. And the toughness design requirements of the structure under different earthquake intensities are effectively met.
本发明提供了一种多阶段黏弹性‑金属屈服复合耗能自复位支撑结构，包括控制侧板和约束侧板，所述控制侧板与所述约束侧板相邻合围固定连接，且两端设有约束端板，所述约束端板之间设有复位装置，所述复位装置与耗能控制装置连接；本发明具有复合耗能机制，兼具速度和位移型耗能机制特征，能够满足不同类型的外部激励；该支撑结构具有多阶段耗能属性，第一级耗能为黏弹性材料剪切耗能，第二级耗能为金属屈服耗能，两耗能阶段具备不同的屈服点位移，能够适应不同设防水准下的结构抗震需求且能够在不同强度地震作用下完成复位，有效满足不同地震强度下的结构的韧性设计要求。
Multi-stage viscoelasticity-metal yield composite energy dissipation self-resetting supporting structure
一种多阶段黏弹性-金属屈服复合耗能自复位支撑结构
SUN ZHIGUO (Autor:in) / WANG DEBIN (Autor:in) / LIU YULI (Autor:in)
10.09.2024
Patent
Elektronische Ressource
Chinesisch
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