摘要
党的十八大以来,坚持以人为本、安全发展的理念已经深入人心,对公路养护提出了更高的要求,长大隧道路面安全提升越来越得到重视。文章介绍了同步薄层罩面预养护技术特性特点,并以京新高速公路段苏木山隧道水泥路面安全提升工程为依托,阐述了同步薄层罩面的原材料选择、配合比设计、施工工艺、质量控制要点等方面的内容,为长大隧道路面安全提升工程开展提供宝贵的经验。
Since the 18 th National Congress of the Communist Party of China, the concept of"People-Orientation, Safe Development"has been deeply rooted among the people. The higher requirements for highway maintenance have been put forward, and the pavement safety improvement of long tunnels has received more and more attention. This paper introduces the characteristics of pavement preventive maintenance technology with synchronous thin overlay. Based on the cement pavement safety improvement project of Sumushan Tunnel of Jing-Xin Expressway, the raw material selection, mix design, construction technology, quality control points and other aspects of synchronous thin-layer cover are expounded, which provide valuable experiences for the implementation of long tunnel pavement safety improvement project.
作者
侯芸
洪海
闫旭亮
HOU Yun;HONG Hai;YAN Xu-liang
出处
《内蒙古公路与运输》
2020年第1期47-49,共3页
Highways & Transportation in Inner Mongolia
关键词
同步薄层罩面
配合比设计
施工工艺
质量控制
synchronous thin layer cover
mix design
construction technology
quality control
