城市道路环境下交通标志反光膜选用技术分析

Analysis on Selection Technology of Reflective Film for Traffic Sign in Urban Road Environment

道路交通反光膜是保障道路交通安全的重要设施,然而我国现有政策法规对于反光膜的选择标准和设置要求不够明确,工程设计中对于反光膜的选用缺乏共识并存在误区。旨在研究各类道路交通反光膜的应用原理和设计机制,通过对几大影响反光膜选择的主要因素进行具体分析后制定出一套面向城市道路的交通反光膜设计标准,以供广大工程建设和管理人员参考。

The reflective film for road traffic is the important facilities to ensure the traffic security of road.But the current policies and regulations are not enough clear for the selection standard and setup requirement of reflective film in China.There is a lack of consensus and misunderstanding on the selection of reflective film in the engineering design.Aiming at the study on the application principle and design mechanism of various reflective films for road traffic,and according to the detailed analysis on several main factors to influencing the selection of reflective film,a set of traffic reflective film design standard suitable for the urban roads is worked out in order to be referred by the large engineering construction and management members.