高速公路标志牌反光膜更换施工质量控制  

Construction Quality Control of Expressway Sign Reflective Film Replacement

作　　者：曹国雄 CAO Guo-xiong(Gansu Luqiao Feiyu Transportation Facilities Co.Ltd.,Lanzhou 730000,China)

机构地区：[1]甘肃路桥飞宇交通设施有限责任公司,兰州730000

出　　处：《工程建设与设计》2024年第14期239-241,共3页Construction & Design for Engineering

摘　　要：高速公路标志牌反光膜使用超过10年后,容易出现脱落、开裂、逆反射系数合格率下降等各种问题,影响交通安全。以甘肃省2023年更换反光膜的项目为例,全面阐述拆除、除膜、贴膜、安装等过程中的质量控制措施,并提出施工环境保护、施工安全等措施。After more than 10 years of use,highway sign reflective film is prone to various problems such as falling off,cracking,reverse reflection coefficient pass rate decline,affecting traffic safety.Taking the project of replacing reflective film in Gansu Province in 2023 as an example,the quality control measures in the process of dismantling,removing film,laminating and installation are comprehensively described,and measures such as construction environmental protection and construction safety are proposed.

关 键 词：逆反射系数 除膜 贴膜 质量保证 

分 类 号：U415.1[交通运输工程—道路与铁道工程] U417.9