Advances in Civil Engineering / 2019 / Article / Tab 7

Research Article

Calculation Methods for the Permeability Coefficient of Concrete Face Rockfill Dam with Cracks

Table 7

Dam body materials and permeability coefficient k of rock (m/s).

MaterialConcrete slabCushionTransition layerMajor rockfillBedrockToe slabPeripheral jointsCurtainRockParapet wall

k2.85 × 10−105.11 × 10−65.57 × 10−44.34 × 10−21.5 × 10−71 × 10−101 × 10−105 × 10−81.5 × 10−71 × 10−10

In the analysis, the calculation conditions are normal water level (755.00 m), designed flood level (756.2 m), and check flood level (759.1 m).

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