摘要
针对目前高速公路大流量交通条件下进行养护作业易造成交通拥堵的现状,提出了进行夜间养护维修作业的建议,对高速公路夜间养护作业的交通适用条件进行研究,给出了上海高速公路夜间养护作业的流量界限建议值,并以应用实例说明。
The congestions caused by the maintenance under heavy traffic on the expressway happen frequently today.Trying to deal with this problem,the opinion of nighttime maintenance is proposed in this paper.Then the appropriate traffic conditions under which the maintenance can be carried out without significant effect on the normal traffic are studied.Finally,the volume threshold for the nighttime maintenance is given with an example following.
出处
《上海公路》
2009年第2期9-11,18,共4页
Shanghai Highways
关键词
高速公路
夜间养护
交通适用条件
expressway
nighttime maintenance
appropriate traffic conditions