作者: Andrzej WIĘCKOWSKI
刊名: Scientific Journal of Silesian University of Technology. Series Transport, 2017, Vol.96
来源数据库: Silesian University of Technology, Faculty of Transport
DOI: 10.20858/sjsutst.2017.96.19
关键词: road costsmotorwaysexpress roadstunnels
原始语种摘要: In the context of the variability of road construction costs in Europe, the prices of 24 contracts for sections of motorways in Poland, concluded in 2016 by the General Directorate for National Roads and Motorways, were analysed. According to the proposed method of calculation, taking into account the fact that road prices in tunnels were several times higher than in other sections, the unit cost of the road in a tunnel (between Naprawa and Skomielna Biała) was assessed, compared to the road in a tunnel in Slovenia. Based on the study of the values of standard deviations and coefficients of variation, it can be stated that there is a small price differentiation in S-class roads on flat and corrugated areas, and very large price differentials on the roads that bypass cities and in...
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  • prices 行情
  • differentials 差价
  • construction 构造
  • costs 费用
  • National 国民牌大客车
  • tunnel 坑道
  • proposed 建议的
  • standard 标准
  • mountainous 山的
  • variation 变异