Research Article

Analysis of Sluice Foundation Seepage Using Monitoring Data and Numerical Simulation

Table 1

Design value and calibrated value of permeability coefficients.

MaterialDesign valueCalibrated value
K (m/s)K′ (m/s)

Floated pebble8.12 × 10−56.85 × 10−5
Cobble and gravel4.64 × 10−55.49 × 10−5
Sandy loam2.31 × 10−58.24 × 10−6
Cutoff wall1.00 × 10−9
Horizontal impervious blanket, sluice floor slab, and apron1.00 × 10−9
Granite1.00 × 10−7