Abstract:
本文同时考虑节点、杆件的剪切变形和轴向力引起的二阶效应,在弹性分析的基础上, 采用单分量弹塑性力学模型和双线性恢复力模型,推导了半刚域压杆杆元的弹塑性单元刚度矩阵。静力分析结果表明,此方法是有效易行的,在不大量增加计算工作量的前提下,可以更准确地模拟钢框架结构的实际受力、变形特性。
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Year: 1994
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 6
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