摘要
该文针对枢纽互通立交设计多方案比选问题,从枢纽工程规模、运营使用效率、交通安全等3方面择优筛选了12项具体评价指标,建立了一套综合评价体系,研究了基于投影寻踪法的客观评价方法,为今后大型枢纽互通立交设计项目的多方案比选提供了新思路。
Aiming at the problem of comparing and choosing in many design projects of terminal interchange,this paper choses 12 better evaluation indexes from three aspects of terminal interchange,such as engineering dimension, circulate effficiency,transportation safety and so on,sets up a set of comprehensive evaluation system,studies a sort of impersonal evaluation method based on projection pursuit. The research could offer a new idea for comparing and choosing in many design projects of big terminal interchange in future.
出处
《现代交通技术》
2011年第6期10-13,共4页
Modern Transportation Technology
关键词
枢纽互通
综合评价
投影寻踪法
技术指标
terminal interchange
comprehensive evaluation
projection pursuit
technology index