| 钢筋混凝土框架结构的改进模态分析 |
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| 引用本文： | 杨杰.钢筋混凝土框架结构的改进模态分析[J].成都航空职业技术学院学报,2010,26(3):54-56. |
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| 作者姓名： | 杨杰 |
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| 作者单位： | 四川广播电视大学,四川,成都,610073 |
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| 摘 要： | 本文利用有限元分析软件SAP2000对一座十五层钢筋混凝土框架结构进行改进模态Pushover分析,并将其结果与动力时程方法进行比较。由于该方法所得结果考虑了高阶振型的影响,其结果有较高的准确性。
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| 关 键 词： | 钢筋混凝土框架 改进模态 Pushover分析 高阶振型 准确性 |
Analysis of Improved Modal of Reinforced Concrete Stucture |
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| YANG Jie.Analysis of Improved Modal of Reinforced Concrete Stucture[J].Journal of Chengdu Aeronautic Vocational & Technical College,2010,26(3):54-56. |
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| Authors: | YANG Jie |
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| Abstract: | This paper analyzes a fifteen-storey reinforced concrete structure from the opposite two loading directions through performing the modal pushover,and compares its result with dynamic-time history method.The results are more accurate because the modal pushover method takes the impact of the higher mode into consideration. |
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| Keywords: | reinforced concrete structure improved modal pushover analysis high modal accuracy |
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