HU Yingkui
School of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China;Faculty of Architecture and Urban Planning, Chongqing University, Chongqing 400045, P. R. ChinaCHEN Zhonglin
Faculty of Architecture and Urban Planning, Chongqing University, Chongqing 400045, P. R. ChinaZHANG Qingwen
Faculty of Architecture and Urban Planning, Chongqing University, Chongqing 400045, P. R. ChinaWEN Ji
Faculty of Architecture and Urban Planning, Chongqing University, Chongqing 400045, P. R. ChinaHUANG Ke
Faculty of Architecture and Urban Planning, Chongqing University, Chongqing 400045, P. R. ChinaDrivers' adaptation luminance changes with the changing of the sense within their visual field when they drive into tunnels. Tunnel lighting design should provide brightness levels in accord with drivers' visual adaptation; so, it is necessary to find out drivers' adaptation luminance changing rule when driving into tunnels. For this purpose, we took four tunnels as the research objects, and measured and calculated drivers' adaptation luminance at different positions within a stopping sight distance to the tunnel entrances. The results indicate that drivers' adaptation luminance changing rule is similar when they drive into the same tunnel at different time. Drivers' adaptation luminance decreases gradually when they drive into tunnels, but the decrease is nonlinear, and drivers' adaptation luminance decreases fast when they are in the distance of 20 m to30 m from the entrance of a tunnel.
胡英奎,陈仲林,张青文,翁季,黄珂.驾车接近隧道过程中驾驶员的适应亮度变化规律[J].重庆大学学报,2016,39(1):98~104
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