Research on the application of epoxy surface in the pavement maintenance of the Yilaga Tunnel in Guizhou ProvinceMiaomiao Tian, Xiangyan Wu, Xiangling Chen, Xingbing Xiong and Jianping YangE3S Web Conf., 300 (2021) 02014DOI: https://doi.org/10.1051/e3sconf/202130002014