Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Full-assembly type viscoelastic-shape memory alloy damper and damping method thereof
The invention discloses a full-assembly type viscoelastic-shape memory alloy damper and a damping method thereof.The damper comprises a middle steel plate, a viscoelastic material layer, a constraint steel plate, a pre-tightening high-strength bolt, a force transmission sliding rod unit and a shape memory alloy stranded wire; the constraint steel plate, the viscous-elastic material layer and the middle steel plate are flexibly assembled in an assembly type connection mode of applying pre-tightening force by the plurality of pre-tightening high-strength bolts and combining the pre-tightening force with super glue; the pre-tightening high-strength bolts penetrate through the limiting protection sliding grooves, the force transmission sliding rods are arranged in the limiting protection sliding grooves formed in the middle steel plate and the limiting protection sliding grooves formed in the constraint steel plate, and the multiple shape memory alloy stranded wires are connected with the force transmission sliding rods in an assembled mode and symmetrically distributed on the two sides of the constraint steel plate. The damper has the advantages of being convenient to rapidly assemble and construct on site and industrially produce, manufacture and popularize, meanwhile, the damper has excellent damping and energy dissipation effects and self-resetting capacity, and the damping frequency domain of the damper is greatly widened.
本发明公开了一种全装配式粘弹性‑形状记忆合金阻尼器及其减震方法，阻尼器，包括中间钢板、粘弹性材料层、约束钢板、预紧高强螺栓、传力滑杆单元、形状记忆合金绞线；约束钢板、粘弹性材料层、中间钢板由所述若干预紧高强螺栓施加预紧力和强力胶粘相结合的装配式连接方式进行灵活组装；预紧高强螺栓从限位保护滑槽中穿过，传力滑杆设置在中间钢板开设的限位保护滑槽和约束钢板开设的限位保护滑槽中，若干形状记忆合金绞线与传力滑杆装配连接，并对称分布于约束钢板两侧；本发明具有便于现场快速装配施工，以及产业化生产制作和推广的优点，同时兼具优异减震耗能效果和自复位能力，并大幅度拓宽了阻尼器的减震频域。
Full-assembly type viscoelastic-shape memory alloy damper and damping method thereof
The invention discloses a full-assembly type viscoelastic-shape memory alloy damper and a damping method thereof.The damper comprises a middle steel plate, a viscoelastic material layer, a constraint steel plate, a pre-tightening high-strength bolt, a force transmission sliding rod unit and a shape memory alloy stranded wire; the constraint steel plate, the viscous-elastic material layer and the middle steel plate are flexibly assembled in an assembly type connection mode of applying pre-tightening force by the plurality of pre-tightening high-strength bolts and combining the pre-tightening force with super glue; the pre-tightening high-strength bolts penetrate through the limiting protection sliding grooves, the force transmission sliding rods are arranged in the limiting protection sliding grooves formed in the middle steel plate and the limiting protection sliding grooves formed in the constraint steel plate, and the multiple shape memory alloy stranded wires are connected with the force transmission sliding rods in an assembled mode and symmetrically distributed on the two sides of the constraint steel plate. The damper has the advantages of being convenient to rapidly assemble and construct on site and industrially produce, manufacture and popularize, meanwhile, the damper has excellent damping and energy dissipation effects and self-resetting capacity, and the damping frequency domain of the damper is greatly widened.
本发明公开了一种全装配式粘弹性‑形状记忆合金阻尼器及其减震方法，阻尼器，包括中间钢板、粘弹性材料层、约束钢板、预紧高强螺栓、传力滑杆单元、形状记忆合金绞线；约束钢板、粘弹性材料层、中间钢板由所述若干预紧高强螺栓施加预紧力和强力胶粘相结合的装配式连接方式进行灵活组装；预紧高强螺栓从限位保护滑槽中穿过，传力滑杆设置在中间钢板开设的限位保护滑槽和约束钢板开设的限位保护滑槽中，若干形状记忆合金绞线与传力滑杆装配连接，并对称分布于约束钢板两侧；本发明具有便于现场快速装配施工，以及产业化生产制作和推广的优点，同时兼具优异减震耗能效果和自复位能力，并大幅度拓宽了阻尼器的减震频域。
Full-assembly type viscoelastic-shape memory alloy damper and damping method thereof
一种全装配式粘弹性-形状记忆合金阻尼器及其减震方法
DONG YAORONG (Autor:in) / XU ZHAODONG (Autor:in) / SHI QINGXUAN (Autor:in) / ZHU LIHUA (Autor:in) / HUANG XINGHUAI (Autor:in) / ZHANG TIAN (Autor:in)
30.09.2022
Patent
Elektronische Ressource
Chinesisch
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