Abstract:
为改善冷弯型钢龙骨剪力墙的抗震性能,提出一种自复位耗能支撑,并对其构造和工作原理进行介绍。通过建立有效的有限元模型,提出了自复位耗能支撑的简化模拟方法。将有、无加设支撑的冷弯型钢剪力墙的滞回曲线进行对比,并对自复位耗能支撑进行变参分析,考察预压力、碟簧刚度和摩擦力对墙体抗震性能的影响。结果表明:加设自复位耗能支撑可以提高墙体的承载力,增强墙体耗能能力和延性,减少结构的残余变形,提高抗震性能;墙体的残余变形随碟簧刚度和预压力增大而减小,随摩擦力增大而增大。
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工业建筑
Year: 2023
Issue: 01
Volume: 53
Page: 135-143,200
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 13
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