高速公路隧道照明测量方法研究

Research on Illumination Measurement Method of Expressway Tunnel

由于山西省特殊的地域特点,导致高速公路隧道里程占比较高,长隧道、特长隧道数量较多,高速公路重载货车流量较大;隧道内亮度较低,烟尘较大,机电设施运行环境差,元器件老化较快。运营期隧道内照明灯具衰减较快,隧道内亮度不够是导致山西省高速公路交通事故的主要原因。介绍了三种隧道内照明测量方法,并通过现场实测对这三种方法进行了对比分析。

The special geographical characteristics of our province have led to a relatively high proportion of highway tunnel mileage,a large number of long tunnels and extra-long tunnels,and a large flow of heavy-duty trucks on the highway.The brightness in the tunnel is low,the smoke and dust are large,the operating environment of the electromechanical facilities is poor,and the components are aging quickly.During the operation period,the lighting fixtures in the tunnel decay faster,insufficient brightness in the tunnel is the main cause of highway traffic accidents in ShanXi province.In troduce three methods of lighting measurement in tunnels,and compare and analyze these three methods through field measurement.