Tailings Engineering

Tailings Dam Centerline Raise Darcy Seepage Flow Rate Calculator

Compute total steady-state seepage flow rate (m³/d) through the dam foundation and embankment using Darcy’s law, geometry, and saturated hydraulic conductivity values.

Quick Answer

Calculate Tailings Dam Centerline Raise Darcy Seepage Flow Rate

Calculator

Seepage flow rate (m³⁄s)
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Result Interpretation

Tailings Dam Centerline Raise Darcy Seepage Flow Rate Calculator computes Seepage flow rate in m^3/s using the defined engineering formula and the input values provided. Seepage flow rate is expressed in m^3/s. No universal acceptance threshold is defined by this calculator.

Worked Example

Verified calculation

Given:

  • Hydraulic conductivity of tailings core = 2.5E-8
  • Upstream water level elevation = 1260
  • Downstream water level elevation = 1248
  • Cross-sectional area normal to flow at centerline raise = 300
  • Effective flow path length through centerline raise = 50

Expected Result:

  • Seepage flow rate = 1.8E-5

Engineering Interpretation:

Under the given input conditions, the calculated result is: Seepage flow rate = 1.8E-5 m^3/s.

The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.

Formula / Method

seepage flow rate = hydraulic conductivity of tailings core * (upstream water level elevation - downstream water level elevation) * cross-sectional area normal to flow at centerline raise / effective flow path length through centerline raise

Formula family: formula_tailings_tailings_dam_centerline_raise_darcy_seepage_flow_rate_calculator

Variables

SymbolLabelRoleDescription
k Hydraulic conductivity of tailings core INPUT Hydraulic conductivity of tailings core
h_upstream Upstream water level elevation INPUT Upstream water level elevation
h_downstream Downstream water level elevation INPUT Downstream water level elevation
A_cross Cross-sectional area normal to flow at centerline raise INPUT Cross-sectional area normal to flow at centerline raise
L_flow_path Effective flow path length through centerline raise INPUT Effective flow path length through centerline raise
seepage_flow_rate Seepage flow rate OUTPUT Seepage flow rate

Calculation Steps

  1. Enter the hydraulic conductivity of tailings core in m/s.
  2. Enter the upstream water level elevation in m.
  3. Enter the downstream water level elevation in m.
  4. Enter the cross-sectional area normal to flow at centerline raise in m^2.
  5. Enter the effective flow path length through centerline raise in m.
  6. Step 1: Compute seepage flow rate.
  7. Read the seepage flow rate (m^3/s) from the results.

Engineering Summary

Calculate Tailings Dam Centerline Raise Darcy Seepage Flow Rate

Frequently Asked Questions

What does this calculator calculate?

The Tailings Dam Centerline Raise Darcy Seepage Flow Rate Calculator estimates Seepage flow rate based on the input parameters you provide

Why is hydraulic conductivity of tailings core important in this calculation?

hydraulic conductivity of tailings core is directly proportional to seepage flow rate. When you enter hydraulic conductivity of tailings core in m/s, the calculator uses it in the engineering formula to compute the output

How should I interpret the result seepage flow rate?

The calculator outputs seepage flow rate in m^3/s. To convert to liters per second, multiply by 1000. For liters per minute, multiply by 60000. The result is computed directly from the input values using the defined engineering formula

What units should I use for the inputs?

Enter each value in the units shown next to the input field: Hydraulic conductivity of tailings core (m/s), Upstream water level elevation (m), Downstream water level elevation (m), Cross-sectional area normal to flow at centerline raise (m^2), Effective flow path length through centerline raise (m). Make sure all inputs use the specified units for consistent results

What assumptions does this calculator use?

This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment

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