高速公路新建互通匝道估算与概算对比研究

ComparativeStudy on Estimation and Estimate of Expressway New Interchange Ramp

随着各地区经济社会发展,为完善区域综合交通运输体系、改善城市交通出行条件,在原有高速公路增设互通立交需求不断增加。匝道费用占互通的造价主要部分。通过安徽省不同地区六个新建互通匝道的估概算对比,分析2018版估算和概算造价差别的主要原因,提出估算编制注意要点,对今后高速公路匝道估算编制具有借鉴作用。

With the economic and social development of various regions,in order to improve the regional comprehensive transport system,improve the urban transport conditions,the demand for adding interchanges on the expressways is increasing.Ramp charge accounts for the most of the cost of interchange.Based on the comparison of the estimated cost of six new interchange ramps in different areas of Anhui province,analyzes the main reasons for the difference between the estimated cost and the estimated cost of the 2018 edition,and puts forward the key points in the estimation preparation,which can be used for reference in the estimation preparation of expressway ramps in the future.