| 服从正态分布的强度变量在多个独立应力作用下的结构可靠性估计 |
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| 引用本文： | 徐明民 于朝江. 服从正态分布的强度变量在多个独立应力作用下的结构可靠性估计[J]. 浙江大学学报(理学版), 1999, 26(1): 36-41 |
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| 作者姓名： | 徐明民 于朝江 |
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| 作者单位： | 西南工学院 绵阳621002 |
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| 摘 要： | 本文讨论了服从正态分布的强度变量在(分布不一定相同的)多个独立应力作用下的结构可靠性估计.在假设应力参数已知，强度参数部分未知或全部未知的条件下，给出了结构可靠度的点估计和置信下限.
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| 关 键 词： | 结构可靠度 正态分布 多个独立应力 强度参数 |
Structural Reliability Estimates of Strength Variable in the Normal Distribution with Multiple Stresses of Independent |
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| Xu Mingmin,Yu Chaojiang. Structural Reliability Estimates of Strength Variable in the Normal Distribution with Multiple Stresses of Independent[J]. Journal of Zhejiang University(Sciences Edition), 1999, 26(1): 36-41 |
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| Authors: | Xu Mingmin Yu Chaojiang |
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| Affiliation: | Southwest Institute of Technology, Mianyang 621002) |
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| Abstract: | In this paper,structural reliability analysis of strength variable in the normal distributionwith multiple stresses of independent (identical distribution is undetermined) is considered,whenstress parameters are known and strength parameters are either part unknown or all unknown,pointestimate and lower confidence limit of structural reliability are given. |
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| Keywords: | structural reliability normal distribution with multiple stresses of independent strength parameter |
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