摘要
针对沥青路面大修方案的优选缺乏评估指标和科学的计算方法等问题,从经济、技术、效益和可行性方面选择工程造价、施工时间、使用寿命、预期效果、施工期间交通控制和可行程度作为全面评价大修方案优劣的指标;采用层次分析法确定各评估指标的权重系数,并利用多属性决策法解决大修方案优选问题,提出了沥青路面大修方案优选方法;以西宝高速公路某路段大修工程为例,给出首选大修方案的优选过程。研究成果可为我国沥青路面大修方案的优选提供一定的参考依据。
This paper consideres the problems such as the lack of evaluation index and scientific calculation method in the optimization of asphalt pavement heave maintenance scheme. Firstly,engineering cost,construction time,service life,expected effect,traffic control during construction period and feasible degree were selected from the aspects of economy,technology,efficiency and feasibility as the indexes to evaluate the heave maintenance scheme comprehensively. Secondly,analytic hierarchy process was used to determine the weight coefficient of each evaluation index. The problem of heave maintenance scheme optimization was then solved by using multi property policy making method,and the optimization method of asphalt pavement heave maintenance scheme was proposed. Finally,the optimization procedure of heave maintenance scheme was presented combining with Xi- Bao expressway project. The research results can provide some references for heave maintenance scheme optimization of asphalt pavement in China.
出处
《铁道科学与工程学报》
CAS
CSCD
北大核心
2015年第6期1358-1364,共7页
Journal of Railway Science and Engineering
基金
国家自然基金资助项目(51008031)
交通运输部应用基础研究资助项目(2014 319 812 151)
关键词
沥青路面
大修方案
优选
层次分析法
多属性决策法
asphalt pavement
heave maintenance scheme
optimization
analytic hierarchy process
multi property policy making method
