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一、前言一项工程设计完成后,对施工图设计质量的评定,可以由专家组进行评判,最后分为优、良、合格、不合格四个等级。这些等级的划分实际上都是些模糊概念,说某项设计为优,则可能是多数人认为优或在若干个评定目标中多数接近优,用模糊数学的语言来说,就是该项设计属优级这个模糊子集的程度—隶属度较高。这样就可以用模糊数学来进行综合评判。
I. Introduction After the completion of an engineering design, the quality assessment of construction drawings can be judged by a panel of experts and finally divided into four grades of excellent, good, qualified and unqualified. The classification of these grades are actually fuzzy concepts. When a design is considered as excellent, it may be that most people think it is superior or most of them are close to the best in a number of assessment targets. In the language of fuzzy mathematics, The level of the superior subset of this fuzzy-membership is higher. This can be fuzzy mathematics for comprehensive evaluation.