| 考虑中介状态的多层钢结构抗震可靠性分析 |
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| 引用本文： | 蒲万丽,张鹏,胡秀庄,孙鸿玲.考虑中介状态的多层钢结构抗震可靠性分析[J].西南石油大学学报（自然科学版）,2007,29(6):138-141. |
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| 作者姓名： | 蒲万丽 张鹏 胡秀庄 孙鸿玲 |
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| 作者单位： | 西南石油大学建筑工程学院，四川 成都 610500 |
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| 摘 要： | 针对传统结构可靠性分析仅考虑“安全-失效”二级工作模式，而实际工程中往往存在中介状态的问题，考虑了结构的“安全-中介-失效”三级工作模式，利用地震作用下结构底部剪力、层剪力等的概率分布特点，建立了具有中介状态的多层钢框架结构抗震可靠性分析方法。为石油行业多层钢结构的抗震性分析提供了依据。
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| 关 键 词： | 可靠性分析 中介状态 多层钢结构 抗震 结构底部剪力 |
| 收稿时间： | 2007-04-23 |
RELIABILITY ANALYSIS OF EARTHQUAKE RESISTANCE OF MULTI STOREY STEEL STRUCTURE WITH INTERMEDIATE STATE |
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| PU Wan-li ZHANG Peng HU Xiu-zhuang SUN Hong-ling.RELIABILITY ANALYSIS OF EARTHQUAKE RESISTANCE OF MULTI STOREY STEEL STRUCTURE WITH INTERMEDIATE STATE[J].Journal of Southwest Petroleum University(Seience & Technology Edition),2007,29(6):138-141. |
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| Authors: | PU Wan-li ZHANG Peng HU Xiu-zhuang SUN Hong-ling |
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| Institution: | School of Civil Engineering,Southwest Petroleum University，Chengdu Sichuan 610500，China |
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| Abstract: | Traditional reliability analysis considers only “safety, failure” teo level working mode, i.e. from safety to failure, structures are transilient, but actual engineering commonly works with intermediate state. It is a kind of “safety, intermediate state, failure” three level working mode. A reliability analysis method of earthquake resistance of multi storey steel structure with intermediate state is put forward by statistical parameter for seismic load. It is useful to reliability analysis of actual engineering for reference to petroleum industry. |
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| Keywords: | reliability analysis intermediate state multi storey steel structure earthquake resistance structural bottom shear |
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