基于AHP-模糊综合评价方法的既有沥青路面技术状况研究  

Research on Technical Status of Existing Asphalt Pavement Based on AHP Fuzzy Comprehensive Evaluation Method

作　　者：刘晶 张长弓 杨志刚 郭洪军 LIU Jing;ZHANG Chang-gong;YANG Zhi-gang;GUO Hong-jun(Yichang Yuan'an Rural Highway Construction and Maintenance Center,Yichang 444200,China;Central-southern Safety and Environment Technology Institute Co,Ltd,Wuhan 430051,China;Highway Administration Bureau,Hubei Provincial Department of Transportation,Wuhan 430030,China)

机构地区：[1]宜昌市远安县农村公路建设养护中心,宜昌444200 [2]中南安全环境技术研究院股份有限公司,武汉430051 [3]湖北省交通运输厅公路管理局,武汉430030

出　　处：《建材世界》2023年第2期54-57,共4页The World of Building Materials

摘　　要：结合公路沥青路面设计规范对既有路面评价指标的要求,该研究使用层次分析法和模糊综合评价法,建立了以结构性能、功能性能等4个一级指标,以及路面破损率、裂缝率、修补面积率等8个二级指标的高速公路改扩建既有沥青路面技术状况的评价模型。研究结果表明:该评价模型能够较为全面地评价改扩建既有路面的技术状况,契合改扩建工程既有路面技术状况的评价需求。Combined with the requirements of the design specification of highway asphalt pavement for the evaluation index of the existing pavement,this research adopted the analytic hierarchy process and the fuzzy comprehensive evaluation method,and established a model for evaluating the technical condition of the existing asphalt pavement in the reconstruction and expansion of the highway.It was expanded according to 4 first-level indicators such as structural performance and functional performance,and 8 second-level indicators such as pavement damage rate,crack rate,and repair area rate.The research results show that the evaluation model can comprehensively evaluate the technical status of the existing roads in the reconstruction and expansion,and meet the evaluation requirements of the existing roads in the reconstruction and expansion projects..

关 键 词：改扩建 既有沥青路面 层次分析法 模糊综合评价法 技术状况评价模型 

分 类 号：U416.217[交通运输工程—道路与铁道工程]