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Abstract:
结合3榀1/3缩尺、2层、单跨半刚接钢框架内填钢筋混凝土剪力墙结构(partially-restrained steel frame with reinforced concrete infill walls, PSRCW)在低周反复荷载作用下的试验研究,对PSRCW试件中3种不同形式的抗剪连接件的滞回性能、变形特征及破坏模式进行了分析.结果表明:滞回曲线呈反S型,具有明显的滑移特征.3种抗剪连接件最终破坏模式均为根部混凝土的压碎破坏.槽钢连接件界面滑移最小,刚度最大;抗剪栓钉界面滑移最大,刚度最小;U型弯筋居中.PSRCW结构中抗剪连接件呈拉剪复合受力,角部连接件尤为明显.根据PSRCW结构中抗剪连接件的受力特征提出了连接件的设计方法.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2011
Issue: 11
Volume: 37
Page: 1661-1667,1676
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: