Highway Environment Impact Synthetic Assessment Model Based on Uncertain Math

摘要：

As a linear structure, the traffic situation and regional environment vary greatly with the different sections, which results in the fact that there is large variation of the environment assessment index for different section of highway. It is difficult how to take highway environment impact assessment into account synthetically. While nowadays, all of assessment methods are almost based on section mean assessment value with a neglect of the variation of different sections, not according to practical assessment as a linear structure. In terms of this, uncertain multi-attribute highway environment impact synthetic assessment model is built up based on the uncertain math theory. And the variation extension of highway environment impact synthetic assessment index along with the full line is considered in the form of interval number so that more information of environment assessment is preserved which is proved by a practical application.

关键词： highway environment impact synthetic assessment uncertain math multi-attribute

作者: CUI Hongjun LIU Weizheng WEI Lianyu

作者单位: School of Civil Engineering, Hebei University of Technology, Tianjin 300132, China

会议类型: 国际会议

会议名称: 2007环境科学与技术国际会议(The 2007 International Symposium on Environmental Science and Technology)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-11-13（万方平台首次上网日期，不代表论文的发表时间）