摘要
隧道内是公路交通事故多发区,由隧道内封闭单调的行车环境引起的侧墙负面效应是事故发生的主要原因,设计合理的隧道侧墙图案可有效缓解这一效应。通过利用3DMAX等软件模拟长隧道驾驶环境,采用评价清单的方式,从视认性和闪现率的角度对隧道内侧墙图案的色彩、图案尺寸及间距进行了实验研究。通过实际工程验证,提出了适用于高速公路隧道内的侧墙图案应用设计,可改善隧道内的视觉环境,提高其行车的安全性。
The sidewall effect caused by enclosed spaces of highway tunnel is one of the reasons why there are many traffic accidents happened in it.In order to solve the problem,the color,sizes and intervals of the tunnel sidewall patterns are experimentally investigated by using 3D software to imitate the driving environment of long tunnel and evaluation list to analyze the effect of different sidewall patterns.And the principles and methods of sidewall patterns design are studied and analyzed.The application design of highway tunnel sidewall patterns is presented after applying to a project,and it can be used to improve the level of visual environment and driving safety in the tunnel.
出处
《公路工程》
北大核心
2013年第5期99-102,118,共5页
Highway Engineering
基金
国家自然科学基金(50878157)
浙江省交通厅科技项目(2008H24)
湖南省交通厅科技项目(200821)
关键词
高速公路隧道
侧墙图案
视认性
highway tunnel
sidewall patterns
visual recognition
