照明工程学报

2019, v.30(04) 90-95

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毗邻隧道减光棚洞配置技术
Configuration Technology of Tunnel Shed for Adjacent Tunnel

刘鹏;马非;夏杨于雨;崔向阳;
LIU Peng;MA Fei;XIAYANG Yuyu;CUI Xiangyang;College of Civil Engineering, Chongqing Jiaotong University;China Merchants Chongqing Communications Research & Design Institute Co.Ltd;

摘要(Abstract):

毗邻隧道设置减光棚是降低毗邻区段连续光环境变化的重要手段,减轻驾驶者因视觉过渡变化而产生的疲劳感。为了达到更好的减光效益,本文对高速公路毗邻隧道减光棚洞配置方面做了相关研究。采用DIALux仿真软件,分别模拟了毗邻隧道在6月份和12月份全天不同时段的自然光,计算分析了减光棚三种透光配置(顶、中、底部两侧透光)下路面均匀程度,进一步模拟分析了减光棚不同透光率下的照明质量。研究结果得出:三种透光配置中,毗邻隧道减光棚在中部两侧透光时路面均匀度最好,均匀度最高可达0.84;中部两侧透光率在50%~70%时路面平均照度最佳。
Setting up a light-reducing shed in adjacent tunnels is an important means to reduce the continuous light environment changes in adjacent areas and reduce the driver's fatigue caused by visual transition changes. For this reason, in order to achieve better light-reducing benefits, this paper makes relevant research on the arrangement of light-reducing shed and tunnel adjacent to Expressway tunnel. The study mainly uses DIALux simulation software to simulate the natural light of adjacent tunnels in different periods of the day in June and December, and calculates the illumination uniformity of pavement under three kinds of light transmission configurations(top, middle and bottom light transmission) respectively. The average illumination of pavement under the same transmittance. The results show that the pavement uniformity is the best when the adjacent tunnel dimming shed transmits light on both sides of the middle, and the maximum uniformity is 0.84. The average illumination of the pavement is the best when the transmittance on both sides of the middle is 50%~70%.

关键词(KeyWords): 毗邻隧道;减光棚;透光配置;数值模拟
adjacent tunnel;light reducing shed;translucent configuration;numerical simulation

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划(批准号:2017YFC0806003);; 重庆市研究生教育创新基金(批准号:CYS18211)

作者(Author): 刘鹏;马非;夏杨于雨;崔向阳;
LIU Peng;MA Fei;XIAYANG Yuyu;CUI Xiangyang;College of Civil Engineering, Chongqing Jiaotong University;China Merchants Chongqing Communications Research & Design Institute Co.Ltd;

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