原文传递 Impacts of changes in winter severity on winter maintenance
题名: Impacts of changes in winter severity on winter maintenance
责任者: Comité technique AIPCR B.5 Viabilité hivernale / PIARC Technical Report B.5 Winter maintenance
关键词: not available
学科分类: 交通运输规划与管理
摘要: Data from the past years indicate a significant evolution and change in temperature profiles, precipitation, and generally deviation from traditional seasonal cycles. For example snow events became more intense and sudden, and forecasts are getting more difficult. Based on Intergovernmental Panel on Climate Change (IPCC) scenarios, analyses are made for some regions showing that some significant changes are to be expected, specifically for winter months. Impacts of these changes on winter maintenance are analysed through some indicators such as de-icer consumption, manpower, and costs. Finally a section of the report deals with the impact on the road infrastructures, specifically that of frost/thaw cycles.
出版机构: 世界道路协会(PIARC)
总页数: 41
报告类型: 科技报告
资源类型: 科技(咨询、行业)报告
初始创建时间: 2014
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