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公路建设项目的经济评价,主要采用经济效益费用比(EBCR)、经济净现值(ENPV)、经济内部收益率(EIRR)和经济投资回收期(T)四项指标来衡量。本文主要介绍其基本概念和计算方法。
The economic evaluation of highway construction projects is mainly based on the four indicators of EBCR, ENPV, EIRR and economic payback period T. This article mainly introduces its basic concepts and calculation methods.