摘要
短隧道照明是目前公路隧道节能的突出问题之一。一般情况下,长度大于100 m的公路隧道设置了照明系统,但实际运营中会产生照明过亮或因为照明过亮而关灯2种不合理现象。根据短隧道照明运营情况,结合国外标准,提出短隧道的概念、分类、设施配置与计算方法,并给出短隧道的设计标准。
Lighting in short tunnels is one of the prominent problems in energy-saving of current highway tunnels.In general the lighting systems are equipped in highway tunnels of more than 100m in length,however,two unreasonable phenomena,i.e.over-bright lighting and turnoff due to over-brightness will occur in practical operation.In accordance with operational situations of tunnel lighting and in combination with foreign standards,this paper proposes the concept,classification,configuration of facilities and computation methods for short tunnels,and presents standards for design of short tunnels.
出处
《公路交通技术》
2010年第5期112-114,120,共4页
Technology of Highway and Transport
关键词
公路隧道
照明
短隧道
highway tunnel
lighting
short tunnel
