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工业建筑  2008 

钢筋混凝土非对称结构三维pushover分析

DOI: 10.13204/j.gyjz200806012, PP. 38-42

Keywords: 非对称结构,三维pushover分析,N2方法

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Abstract:

研究了采用N2方法进行三维pushover分析的原理与步骤,并对一个12层钢筋混凝土非对称框架结构进行了分析,以弹塑性时程分析结果为标准对pushover分析结果进行了比较。结果表明,水平力倒三角分布与简化模态分布的N2方法能较合理地预测结构的各层最大弹塑性层间位移,但低估了结构的弹塑性层间扭转角。

References

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