| 抗地震结构的服役费用函数及其建立方法 |
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| 引用本文： | 李鸿晶,冯启民.抗地震结构的服役费用函数及其建立方法[J].陶瓷科学与艺术,2002(5). |
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| 作者姓名： | 李鸿晶 冯启民 |
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| 作者单位： | 南京工业大学土木工程学院 江苏南京210009
(李鸿晶)，青岛海洋大学 山东青岛266071(冯启民) |
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| 基金项目： | 国家自然科学基金资助项目 (5 980 80 0 3 ) |
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| 摘 要： | 讨论了服役工程结构的经济性问题 ,包括 :抗地震结构在服役过程中为完成预定功能所需要的经济花费、这些花费同结构抗震可靠度的函数关系以及它们的建立方法。形成的服役费用函数可以作为决策结构最佳抗震设防标准的依据。
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| 关 键 词： | 抗震结构 服役费用函数 初始造价 地震期望损失 |
Determination of life-cycle cost function for earthquake-resistant structures |
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| LI Hong jing ,FENG Qi min.Determination of life-cycle cost function for earthquake-resistant structures[J].Ceramics Science & Art,2002(5). |
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| Authors: | LI Hong jing FENG Qi min |
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| Affiliation: | LI Hong jing 1,FENG Qi min 2 |
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| Abstract: | The economic implications are discussed for engineering structures with special reference to earthquake protection in this paper.At first the costs that have to be paid during the total life cycle of the structures are classified into different items in order to ensure their expected performance level. Then the cost items are researched as functions of the underlying risk or reliability under the given earthquake intensity. Finally a methodology is provided for establishing the life cycle cost function. The obtained life cycle cost function may be used for the basis of determining the design earthquake levels for the structures. |
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| Keywords: | earthquake resistant structures life cycle cost function initial cost expected damage cost |
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