基于响应面法的桥面结构可靠度近似计算 |
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引用本文: | 帅长斌,张银龙,常大民,俞文生. 基于响应面法的桥面结构可靠度近似计算[J]. 中国公路学报, 2003, 16(3): 52-57 |
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作者姓名: | 帅长斌 张银龙 常大民 俞文生 |
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作者单位: | 1. 江西交通工程咨询监理中心,江西,南昌,330008 2. 解放军理工大学,工程兵工程学院,江苏,南京,210007 |
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基金项目: | 1998年江西省交通重点科学技术项目计划(9919) |
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摘 要: | 结合南城大桥工程背景,在利用大型有限元计算程序对桥面结构进行受力分析的基础上,应用响应面法的理论和方法对桥面结构的可靠度进行近似计算。
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关 键 词: | 桥梁工程 可靠度 响应面法 近似计算 桥面 |
文章编号: | 1001-7372(2003)03-0052-06 |
修稿时间: | 2002-08-21 |
Response surface method and its application in the reliability approximate calculation of bridge deck structural system |
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Abstract: | In this paper, a response surface method(RSM) has been introduced for a reliability analysis of bridge deck structural system. And a finite element method(FEM) is used to calculate the response pavement of Nancheng Bridge. Based on the RSM, the reliability of the deck pavement of Nancheng Bridge is calculated and analyzed. |
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Keywords: | bridge engineering reliability RSM approximate calculation deck pavement of bridge |
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