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文章针对桥梁加固方案优选中存在诸多的灰色信息,提出了基于信息熵确定指标权值的模糊灰关联决策方法,并结合工程实例说明了该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。
In this paper, a lot of gray information exists in the optimization of bridge reinforcement scheme. A fuzzy gray relational decision-making method based on information entropy to determine the weight of the index is proposed. The rationality and practicability of the method are illustrated with engineering examples. Scientific provides a new idea.