摘要
利用现值分析法对安徽省高速公路沥青路面几种常用养护技术进行经济效益分析,得出在封层类养护技术中雾封层经济效益最好;在薄层罩面类养护技术中微表处经济效益最好;在矫正类养护技术中铣刨重铺上面层经济效益略优于就地热再生。
Using present value analysis method to analyze economic benefits of several common asphalt pavement maintenance technology of expressway in Anhui. The analysis shows ： Economic benefit of fog seal is best in the seal maintenance technology; Economic benefit of micro surfacing is best in the thin layer maintenance tech - nology; Economic benefit of milling and repaying the upper layer is better than in - place hot recycling in the correction maintenance technology.
关键词
高速公路
养护技术
经济效益
现值分析法
expressway
maintenance technology
eco - nomic benefit
present value analysis
