摘要
针对山区高速公路保护自然环境的选线设计,通过设计调查、专家咨询并结合规范要求,筛选出10项设计评价指标,确定了指标的等级标准;应用物元理论和层次分析法建立评价模型,对待评方案进行分析评价.将建立的指标体系及评价模型应用于工程实例,优选最佳路线设计方案.
According to the aim of route selection of freeway on mountain areas, ten indexes have been selected by design investigation, expert consultation and combining criterion indexes. The grade criterion of indexes has also been given. By combining object unit theory with analytical hierarchy process, evaluation model is established. Application results show that the index system and the evaluation model for selecting good design which can reduce the impact on natural environment along the route.
出处
《长沙交通学院学报》
2008年第2期49-53,59,共6页
Journal of Changsha Communications University
基金
西部交通建设科技项目(200331879805)
湖南省自然科学基金资助项目(07JJ3111)
湖南省教育厅科学研究项目(05C235)
关键词
公路工程
选线
指标体系
模型
评价
highway engineering
route selection
index system
model
evaluation