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超高强混凝土柱抗震性能数值模拟

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Indexed by:期刊论文

Date of Publication:2009-02-27

Journal:混凝土

Included Journals:PKU

Issue:2

Page Number:27-31

ISSN No.:1002-3550

Key Words:ANSYS;超高强混凝土;抗震性能;耗能

Abstract:基于超高强混凝土柱低周反复荷载试验的结果.利用大型有限元分析软件ANSYS,建立了不同剪跨比,不同配箍率的超高强混凝土柱的计算模型,并对其进行了在不同轴压比条件下低周反复荷载全过程非线性有限元分析,得到了混凝土柱的滞回曲线、骨架曲线.将滞回曲线、骨架曲线计算结果与试验结果进行对比,发现吻合较好.

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