Methods for Addressing Pavement Defects Based on Digital Twin Technology--A Case Study of Snow and Water Accumulation on Road SurfaceShaoxuan Zhu, Boyao Peng, Dian Li, Yixuan Bai, Xinyu Liu and Yihao LiE3S Web of Conf., 512 (2024) 04015DOI: https://doi.org/10.1051/e3sconf/202451204015