分析隧道出入口照明特点与行车安全.doc

分析隧道出入口照明特点与行车安全
彭大山
班级:土木工程07-1班学号:20072201204
摘要:公路隧道的照明,是为了把必要的视觉信息传递给司机,防止视觉信息不足而出现交通事故,从而保证行车的安全性和提高舒适性。过去,我国一直是低等级公路较多,公路隧道很少,长大隧道更难见到,至于隧道的照明设施更无从谈起,对隧道照明缺乏深入研究。由于公路隧道具有缩短公路里程、提高运输效益、利用地下空间、节省用地和保持生态环境等优越性,随着公路建设尤其是高速公路建设的发展,公路隧道方案被广泛采用,公路隧道项目日益增多。隧道照明设施的规模及数量越来越大,隧道运营电力费也越来越高;同时隧道照明质量跟不上高速发展的公路建设,严重影响行车安全性,隧道交通事故也日益增多。因此对隧道照明节约能源、提高照明效果、保证行车安全性和舒适性的要求进一步提高,在公路隧道照明中推行绿色照明势在必行。
Analysis tunnel entrances lighting features and driving safety
Peng DaShan
Class: civil engineering 07-1 class student id: 20072201204
Abstract: TheRoad tunnel lighting, is to make the necessary visual information to the driver, prevent visual information deficiency and appear traffic accident, thereby ensuring traffic safety and fort. In the past, our country has been low grade highway more, highway tunnel, rarely seen, as for harder long tunnel of tunnel lighting facilities more mentioned on tunnel
lighting, lack of research. Due to the highway tunnel is shortened highway mileage, improve transport efficiency, and utilization of underground space, saving land and maintain ecological environment, and other advantages, with the highway construction, especially the development of the superhighway construction, highway tunnel scheme to be used extensively, highway tunnel project is increasing. Tunnel lighting facilities of the scale and quantity is more and more big, the tunnel operation Dian