...
首页> 外文期刊>Tunnelling and underground space technology >Management of road tunnels: Construction, maintenance and lighting costs
【24h】

Management of road tunnels: Construction, maintenance and lighting costs

机译:公路隧道的管理:建设,维护和照明成本

获取原文
获取原文并翻译 | 示例
           

摘要

This paper presents a life cycle cost analysis, which compares construction, maintenance, and lighting costs needed to manage a highway tunnel. As regards the decision making process, it often considers only construction costs. Instead even maintenance and lighting, especially related to road tunnels, cause important cash flows. Therefore, both construction and managing costs have to be planned, in order to assess the cheapest solution. The lighting system of a road tunnel must guarantee the visual guidance for users moving at design speed and without hazardous actions.
机译:本文介绍了生命周期成本分析,比较了管理高速公路隧道所需的建设,维护和照明成本。关于决策过程,通常只考虑建筑成本。取而代之的是,即使是维护和照明,尤其是与公路隧道有关的照明,也会导致大量现金流。因此,必须计划建设和管理成本,以评估最便宜的解决方案。公路隧道的照明系统必须确保以设计速度行驶且没有危险动作的用户的视觉指引。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号