摘要
各地路政部门都在进行公路绿化,绿化形式各样,但是效果差别很大。界定了公路生态绿化概念,认为生态绿化是公路路域生态环境恢复的基础和条件。在分析总结的基础上,总结公路生态绿化评价原则和方法,以路段为评价单元,从安全功能、生态功能、景观功能、经济效益等4个方面,运用层次分析法构建评价体系。该评价体系能够在一定程度上,科学、客观地衡量和评价某一区域公路生态绿化现状和发展水平。
Highway Departments everywhere are greening the highways. The forms of greening are various, but the results varied a lot. This paper defines the concept of highway ecological greening, and thinks the ecological greening as the foundation and conditions recovering ecological environment in the highway. On the basis of analysis and summary, the paper summarizes the appraisal principles and methods of highway ecological greening, builds a appraisal system by using the AHP, taking the road section as the appraisal unit and from the aspects of security features, ecological features, landscape features and economic benefit. To a certain extent the appraisal system can scientifically, objectively measure and evaluate the current status and developing level of ecological greening in a certain area.
出处
《公路交通技术》
2009年第1期139-142,共4页
Technology of Highway and Transport
基金
北京市公路生态绿化技术研究(20070707)
