Differential settlement analysis of new and existing subgrades in widened highways based on Winkler foundation beam theory
ZHANG Ling,PENG Xinyu,ZHANG Ruihuan,LIU Xiaoping
Journal of Hebei University(Natural Science Edition) . 2026, (1): 1 -12 .  DOI: 10.3969/j.issn.1000-1565.2026.01.001