基于AHP_FE与EM的透水性沥青路面混合料配合比方案优选研究  

Study on Mixing Proportion Optimization for Permeable Asphalt Pavement Mixture Based on AHP_FE and EM

作　　者：周泽洪[1] 李俊松[2] 冯太群 

机构地区：[1]长安大学特殊地区公路工程教育部重点实验室,陕西西安710064 [2]中国中铁二院工程集团有限责任公司,四川成都610031 [3]四川省交通运输厅交通勘察设计研究院,四川成都610017

出　　处：《四川师范大学学报（自然科学版）》2014年第3期424-429,共6页Journal of Sichuan Normal University（Natural Science）

基　　金：国家自然科学基金青年科学基金(51208437)资助项目

摘　　要：通过对配合比、指标测试以及管理理论的研究,解决了透水性沥青路面混合料配合比方案优选的问题.在广泛调研、专家咨询和问卷调查的基础上,对透水性沥青路面混合料配合比进行深入研究,建立适用于透水性沥青路面混合料配合比优选的评价指标体系,并结合层次分析法、熵权法和模糊评判法提出适用于透水性沥青路面混合料配合比方案优选的方法.成绵高速公路建成通车后,路用性能逐年下降,依托于成绵高速后期维修养护工程,开展透水性沥青路面混合料配合比方案优选研究工作.实践表明,根据该套体系、方法评价得到的结果进行配合比决策,可在保证路面材料使用强度的同时还具备一定的透气透水性,有效降低路面噪声且提高行车舒适性,其理论、思想和方法可供相关设计、研究人员参考.After the research of mixing proportion,index test and management theory,permeable asphalt pavement proportion optimization problem is solved.According to sophisticated research of mixing proportion optimization of permeable asphalt pavement,adopting extensive investigation,expert consulting and questionnaire,related index system is established.A comprehensive method combining with analytical hierarchy process method,entropy method and fuzzy evaluation method is given to evaluate the mixing proportion optimization.After the construction of the Chengdu to Mianyang highway,speedway performance is getting worse and worse.Based on the Chengdu to Mianyang highway maintenance project,it shows that the mixture proportion strategy got from the evaluation of the index system and evaluation method could assure sufficient intensity as well as a certain degree of air and water permeability,and it can also reduce the noise on the pavement effectively and improve driving comfort.The theory,idea and method in the study can be a reference for relative designers and researchers.

关 键 词：层次分析法 熵权法 模糊评价 透水性沥青路面 配合比优选 

分 类 号：TU535[建筑科学—建筑技术科学]