| 建筑结构体系可靠性评价的一个新方法 |
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| 引用本文： | 徐茂波,李惠明,刘西拉. 建筑结构体系可靠性评价的一个新方法[J]. 建筑结构学报, 1997, 18(6): 41-45 |
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| 作者姓名： | 徐茂波 李惠明 刘西拉 |
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| 作者单位： | 山东建筑工程学院!济南，250014,清华大学,清华大学 |
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| 摘 要： | 本文在研究了建筑结构体系特点的基础上，根据体系可靠性的经典定义，提出了一个评价结构体系可靠性的新的方法。本文的主要观点是根据结构构件功能的不同，将构件分成直接构件与间接构件，并根据直接构件的使用功能指标及其可能失效概率，评价结构体系的可靠性。文中给出了直接构件功能指标与直接构件失效概率的定义及计算方法。
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| 关 键 词： | 建筑结构体系 可靠性 |
| 收稿时间： | 1997-12-05 |
| 修稿时间： | 1997-12-05 |
A New Method for Evaluating Reliability of Building Structure Systems |
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| Xu Maobo,Li Huiming,Liu Xilaand Civil Engineering). A New Method for Evaluating Reliability of Building Structure Systems[J]. Journal of Building Structures, 1997, 18(6): 41-45 |
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| Authors: | Xu Maobo Li Huiming Liu Xilaand Civil Engineering) |
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| Affiliation: | Xu Maobo; Li Huiming; Liu Xila(Shandong Institute of Architectural (Tsinghua University)and Civil Engineering) |
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| Abstract: | On the basis of studying the characteristics of building structure system in accordance withthe classic definition of reliability, a new method for evaluating the reliability of building structureis proposed in this paper. In which the structural members are divided into direct members andsupporting members according to their functions in serving the structure. The structural systemre1iability is eva1uated in accordance with the serviceability importance and failure probability ofdirect members. The serviceability index of direct members as well as the definition and calcula-tion method of fai1ure probability of direct members are also put forward in the paper. |
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| Keywords: | building structure system reliabilit |
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