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确立包括科学的指标权重在内的评价指标体系,是顺利进行公路抗水毁性能评价和提高评价结果信度和效度的关键。本文采用层次分析法(AHP)准确确定公路抗水毁性能评价指标间权重。通过分析得出公路抗水毁性能评价指标及其各指标的权重。应用层次分析法对公路抗水毁性能评价较以往采用的经验法更能客观反映实际情况,可有效的淡化人为因素影响,具有直观、简洁的特点,能直接应用到公路抗水毁性能评价当中。
The establishment of an evaluation index system that includes the scientific indicator weights is the key to successfully carry out the evaluation of the anti-water damage performance of the highway and enhance the reliability and validity of the evaluation results. In this paper, Analytic Hierarchy Process (AHP) is used to accurately determine the weight of highway anti-water damage performance evaluation index. Through the analysis, we can draw the evaluation index of highway water damage resistance and the weight of each index. The application of analytic hierarchy process (AHP) to the evaluation of highway water damage resistance can objectively reflect the actual situation more effectively than before, which can effectively reduce the influence of human factors and has the characteristics of being intuitive and concise, which can be directly applied to the evaluation of highway water damage resistance .