| 规则柜架结构体系可靠分析 |
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| 引用本文： | 何健丽,张瑞国,朱志达. 规则柜架结构体系可靠分析[J]. 北京工业大学学报, 1989, 0(4) |
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| 作者姓名： | 何健丽 张瑞国 朱志达 |
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| 作者单位： | 纺织工业部设计院咨询室(何健丽)，航天部第七设计研究院四室(张瑞国)，北京工业大学土木建筑工程学系(朱志达) |
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| 摘 要： | 对框架结构的失效机构的寻找及可靠度分折作了一些探讨,失效机构的寻找是建立在弹性矩阵分析基础上的逐段线性弹塑性分析,用修改出现塑性铰之后结构简图,把塑性抵抗力矩当作外载的处理方法,找出失效机构形式及与荷载的关系,并采用考虑了塑性内力重分布影响的条件概率方法计算了可靠度。
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| 关 键 词： | 可靠度 弹塑性分析 失效机构 塑性铰 条件概率 |
Reliability Analysis for the System of Rule Frame |
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| He Jianli. Reliability Analysis for the System of Rule Frame[J]. Journal of Beijing Polytechnic University, 1989, 0(4) |
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| Authors: | He Jianli |
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| Abstract: | The finding of failure mechanism in a frame structure and the reliability analysis is mainly discussed.The finding of failure mechanism is done step by step with linear elastic-plastic analysis which is based on the analysis of elastic matrix.The relation between the failure mechanism form and the load can be found after the following processings,a correcting the simplified structural draw of plastic hinge;b.treating the plastic resistant moment.The Availability is calculated with the conditional probability considering the effect of plastic moment redistribution |
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| Keywords: | reliability elastic-plastic analysis failure mechanism plastic hinge condifional probability |
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