浙东地区公路隧道调光参数影响因素实测分析与调光控制探讨  

Analysis of Various Influencing Factors on Highway Tunnel Dimming and Discussion on Dimming Control in Eastern Zhejiang Area

作　　者：钱登朝 康诚[2] 童孟胜 张天航 张驰[2] 陈亮 吴珂[2] QIAN Dengchao;KANG Cheng;TONG Mengsheng;ZHANG Tianhang;ZHANG Chi;CHEN Liang;WU Ke(Wenzhou Highway Administration, Wenzhou 325000, Zhejiang, China;College of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310058, Zhejiang, China;Ninghai Major Traffic Project Construction Headquarter, Ningbo 315600, Zhejiang, China)

机构地区：[1]温州市公路管理局,浙江温州325000 [2]浙江大学建筑工程学院,浙江杭州310058 [3]宁海县交通重点工程建设指挥部,浙江宁波315600

出　　处：《隧道建设（中英文）》2018年第4期40-45,共6页Tunnel Construction

基　　金：2016年浙江省交通运输厅科技项目计划(2016-2-7);2017年宁波市交通运输科技项目(201702)

摘　　要：为掌握公路隧道调光参数的变化特征,更好地解决调光控制与隧道照明需求匹配的问题,采用改进的环境简图法结合环形线圈车检器同步获取浙东沿海丘陵地区6条公路隧道的长序列洞外亮度L20(S)和交通流数据。实测结果表明:1)对浙东地区,公路隧道春、夏、秋、冬季的L20(S)峰值比例约为0.95∶1∶0.95∶0.85,晴天、云天、阴天、重阴天的L20(S)比例约为1∶0.6∶0.18∶0.11;2)L20(S)是影响浙东地区公路隧道照明需求的主要因素,其对调光控制节能的贡献超过95%,交通流对隧道照明需求的影响较为有限;3)隧道越短,调光控制所取得的节能效果越显著,短隧道采用无级调光,照明能耗可降低50%以上。The long sequence of tunnel ambient exterior luminance L（20）（ S） and the traffic data of 6 highway tunnels in the coastal hilly area of Eastern Zhejiang are obtained by using the improved environmental sketch method combined with the loop coil vehicle detector,so as to learn the variation laws of highway tunnel dimming and further solve the problem of dimming control matching with lighting demand of highway tunnel. The results show that：（ 1） In the Eastern Zhejiang,Area the ratio among peak values of L（20）（ S） in spring,summer,autumn and winter,are about 0.95,1,0.95,0.85 respectively; and that in sunny,cloudy,overcast and heavy overcast weather conditions are about 1,0.6,0.18,0.11 respectively.（ 2） L（20）（ S） is the main factor which affects the lighting demand of the highway tunnel in eastern Zhejiang,and its contribution to energy saving is more than 95%; the influence of traffic on the tunnel lighting is limited.（ 3） The shorter the tunnel is,the more significant the energy savings is achieved by the dimming control; the stepless dimming of the short tunnels can save energy consumption by more than 50%.

关 键 词：公路隧道 照明需求特性 调光控制 改进的环境简图法 洞外亮度日时序变化 

分 类 号：U45[建筑科学—桥梁与隧道工程]