公路交通科技
Evaluation of reinforcement methods for existing subgrade in expressway expansion based on in-situ test
CAO Jianjian, ZHAO Peiran, LI Hongjiang, LIU Songyu, DENG Yongfeng
Journal of Highway and Transportation Research and Development . 2026, (6): 133 -140 .  DOI: 10.3969/j.issn.1002-0268.2026.06.012