Research on Settlement and Deformation Control of Newly-built High-speed Railway and Existing Line Foundation under Different Overlap and Filling TypesWen-yi Li, Chao-qi Jin, Jun-hua Zhu, Hao-sen Guo, Wen-jun Luo and Li ChenE3S Web Conf., 233 (2021) 03009DOI: https://doi.org/10.1051/e3sconf/202123303009