[1]杨雅勋,李子青,郝宪武..组合赋权灰关联法在桥梁加固方案优选中的应用[J].郑州大学学报(工学版),2006,27(04):84-88.[doi:10.3969/j.issn.1671-6833.2006.04.021]
 Yang Yaxun,Li Ziqing,Hao Xianwu.Application of combinatorial weighted grey correlation method in the preferred selection of bridge reinforcement schemes [J].Journal of Zhengzhou University (Engineering Science),2006,27(04):84-88.[doi:10.3969/j.issn.1671-6833.2006.04.021]
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组合赋权灰关联法在桥梁加固方案优选中的应用()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
27
期数:
2006年04期
页码:
84-88
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Application of combinatorial weighted grey correlation method in the preferred selection of bridge reinforcement schemes

作者:
杨雅勋李子青郝宪武.
长安大学桥梁与隧道陕西省重点实验室,陕西,西安,710064, 长安大学桥梁与隧道陕西省重点实验室,陕西,西安,710064, 长安大学桥梁与隧道陕西省重点实验室,陕西,西安,710064
Author(s):
Yang Yaxun; Li Ziqing; Hao Xianwu
关键词:
桥梁加固 方案优选 信息熵 组合赋权 灰色关联度
Keywords:
DOI:
10.3969/j.issn.1671-6833.2006.04.021
文献标志码:
A
摘要:
基于改进AHP法和熵值法,提出了确定指标权值的一种非线性目标规划方法,该方法把主观和客观两类权值信息相结合,既能充分利用客观信息,又能满足决策者的主观愿望.同时针对桥梁加固方案优选中存在诸多的灰色信息,采用灰关联度分析进行方案优选.最后通过工程实例说明了该决策方法的合理性和实用性,为桥梁加固方案决策的科学性提供了一个新的思路.
Abstract:
Based on the improved AHP method and entropy method, a nonlinear objective programming method for determining index weights is proposed, which combines subjective and objective weight information, which can not only make full use of objective information, but also meet the subjective wishes of decision makers. At the same time, in view of the existence of many gray information in the optimization of bridge reinforcement scheme, gray correlation analysis is used to optimize the scheme. Finally, the rationality and practicality of the decision-making method are illustrated by engineering examples, which provides a new idea for the scientific decision-making of bridge reinforcement scheme.

更新日期/Last Update: 1900-01-01