基于社会评价的高速公路项目时间节约效益分析  

Benefit Analysis of Time-saving for Freeway Project Based on Social Evaluation

作　　者：刘子玲[1] 吕永波[1] 付蓬勃[1] 

机构地区：[1]北京交通大学交通运输学院,北京100044

出　　处：《交通运输系统工程与信息》2007年第3期24-28,共5页Journal of Transportation Systems Engineering and Information Technology

基　　金：教育部博士点资助项目(20040004006)

摘　　要：在高速公路项目的国民经济评价和社会评价中,都涉及对时间节约效益的分析.社会评价起步较晚,有些指标的界定还不完善;同时,由于社会评价的间接效益较多,这给项目评价增加了难度.本文针对高速公路项目社会评价中的时间节约效益,从国民经济评价及社会评价关于时间节约效益的区别入手,分析了社会评价中时间节约效益的构成,并从微观、中观、宏观三方面对时间节约效益进行分析测算,从而为高速公路项目的正确决策提供参考和依据.There are time-saving benefits in both economic and social evaluation for freeway project. Because of the later development of social evaluation, some indexes are not perfectly defined. In the meantime, there are many kinds of indirect benefits in social evaluation, which make social evaluation more difficult. Beginning with the difference about time-saving benefits between economic evaluation and social evaluation, this paper has analyzed the composing of time-saving benefits in social evaluation, and measured them from three aspects including micro, middle and macro angles to help make right decisions in freeway projects.

关 键 词：高速公路项目 社会评价 国民经济评价 时间节约 

分 类 号：U12[交通运输工程]