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Abstract:
以轴压比为主要参数,进行了8个圆钢管混凝土构件滞回性能的试验研究。采用数值方法计算了圆钢管混凝土构件的弯矩—曲率及水平荷载—水平位移滞回关系曲线,理论计算结果与试验结果吻合较好。在系统考察了轴压比、长细比、含钢率、钢材屈服强度和混凝土强度等参数对圆钢管混凝土构件滞回曲线骨架线影响规律的基础上,提出了弯矩—曲率和水平荷载—水平位移滞回关系模型以及位移延性系数的简化确定方法。
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Source :
中国公路学报
Year: 2004
Issue: 03
Page: 54-59
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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