Research Article

Seepage and Dynamic Characteristics of Carbonaceous Mudstone Coarse-Grained Soil Embankment with Different Gradations

Table 4

Classification standard for the safety factor of embankment slope.

Slope conditionSafety factor standard

Steady state1.35 ≤ FS
Unsteady state1.00 < FS < 1.35
Stability failureFS ≤ 1.00