Enhanced understanding of subgrade soil hydraulic characteristics: Effects of wetting–drying cycles and stress states on subgrade water migration
subgrade reaction theory
Study on the mitigation effect and mechanism of solar heating subgrade system on frost heave of railway subgrade in cold regions
Subgrade and subbase construction
subgrade modulus method
Subgrades, subbases, and drainage
subgrade reaction distribution
subgrade modulus theory
Roads & subgrades
subgrade reaction approach