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以大坝安全监测资料为基础,将评价指标和评价目标的实质特性有序分割为多个内在属性,利用集对分析中的联系度概念,提出了一种确定大坝安全综合评价指标属性测度的方法,建立了适合于大坝安全评价的梯形分段属性测度函数,并给出了一个评价实例,为大坝安全综合评价中指标属性测度的确定方法提供一条新的途径.实例表明:将集对分析方法应用于大坝安全属性识别评价方法中,采用集对分析来确定指标属性测度是合理、可行的,具有信息利用充分、结构形式简单的特点,能较好地描述评价指标与属性子集之间的内在属性关系.
Based on the dam safety monitoring data, the essential characteristics of the evaluation index and the evaluation target are divided into several intrinsic attributes. Based on the conception of the degree of connection in set pair analysis, a method is proposed to determine the attributes of the comprehensive evaluation index of dam safety , A measure function of trapezoidal segment property suitable for dam safety assessment is established and an evaluation example is given to provide a new way for determining the measure of indicator property in dam safety assessment.The examples show that The set pair analysis method is applied to the dam safety attribute identification evaluation method. It is reasonable and feasible to use the set pair analysis to determine the index attribute measure, which has the characteristics of sufficient information utilization and simple structure, and can well describe the evaluation index and attributes The intrinsic property relationship between subsets.