The use of analytical hierarchy process in priority rating of pavement maintenance
The use of analytical hierarchy process in priority rating of pavement maintenance
复制标题
层次分析法在路面养护优先级评定中的应用
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
Z. Yusoff
中科院分区：
文献类型：
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作者：
D. Moazami;R. Muniandy;H. Hamid;Z. Yusoff
决策者经常进行路面维修，而不考虑维修的优先级，没有利用一个系统的程序。这些随意的决策通常不能保证预算分配的有效性。层次分析法（AHP）中的评分方法是决策过程中最有效的技术之一，它用于根据路面状况指数、交通量和道路类型等重要参数来确定方案的优先级。在本研究中，使用MATLAB软件、编码的M-Files以及Expert Choice软件计算每个成对比较矩阵中的标准、子标准和不一致率的相对权重。最后，通过专家选择软件中的理想模式综合，得到了所有准则和子准则的最终权重。作为一个案例研究，一些街道在区数6号德黑兰市（伊朗）被选中，并最终评级模型运行，以确定维修优先级指数为131节。结果表明，基于现有条件，层次分析法中的评级方法，优先受损路段维修方便，有效。
Decision makers often perform pavements repairs without considering the maintenance priority and without utilizing a systematic procedure. These kinds of arbitrary decisions do not usually guarantee the effectiveness of budget allocation.Rating approach in Analytical Hierarchy Process (AHP) is one of the most effective techniques in decision making process which was used to facilitate the prioritization of alternatives on the basis of important parameters like pavement condition index, traffic volume and road type. In this study, relative weights of criteria, sub-criteria and inconsistency rate in each pairwise comparison matrix were calculated with the help of MATLAB software, coded M-Files as well as Expert Choice software. Finally, with Ideal-Mode synthesizing in Expert Choice software, final weights for all criteria and sub-criteria were obtained. As a case study, a number of streets in district number 6 of Tehran municipality (Iran) were selected and the final rating model was run to determine the maintenance priority index for 131 sections. It was concluded that based on the existing conditions, the rating approach in AHP method prioritized the impaired sections for maintenance easily and effectively.