上硬下软型双层路基应力扩散特征及工程应用
曹海莹, 窦远明
Characteristics of Dry Crust's Stress Dispersion in Two-layer Roadbed and Its Engineering Application
CAO Haiying, DOU Yuanming
公路交通科技 . 2012, (2): 29 -34,45 .  DOI: 10.3969/j.issn.1002-0268.2012.02.006