Research Article

Analysis of the Sedimentation Characteristics of Ultrafine Tailings Based on an Orthogonal Experiment

Table 2

Permeation test data of ultrafine tailings.

Test numberWater head height h (cm)Time t (s)Flux Q (mL)Penetrating length L (cm)Area A (cm2)Permeability coefficient k (cm/s)Average (cm/s)

1133.5120045.94303.82e − 054.03e − 05
2139.5120053.24304.24e − 05