Quick Answer
Calculate Dam Seepage Quantity and Exit Gradient Calculator
Calculator
Result Interpretation
Dam Seepage Quantity and Exit Gradient Calculator computes Seepage Quantity and Exit Gradient Composite Index in m²/s using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Depth of Cutoff or Foundation Depth = 15
- Head Difference = 10
- Length of Flow Path (Horizontal Projection) = 50
- Hydraulic Conductivity = 1.0E-6
Expected Result:
- Seepage Quantity and Exit Gradient Composite Index = 2.3181366825372E-5
Engineering Interpretation:
Under the given input conditions, the calculated result is: Seepage Quantity and Exit Gradient Composite Index = 2.3181366825372E-5 m²/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 quantity and exit gradient composite index = (hydraulic conductivity * head difference * Horizontal Projection) / (2 * depth of cutoff or foundation depth) + (hydraulic conductivity * head difference * sqrt(2 * head difference / (3.14159265358979 * depth of cutoff or foundation depth)))Formula family: formula_dam_seepage_quantity_exit_gradient_calculator
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| k | Hydraulic Conductivity | INPUT | Hydraulic Conductivity |
| H | Head Difference | INPUT | Head Difference |
| L | Length of Flow Path (Horizontal Projection) | INPUT | Length of Flow Path (Horizontal Projection) |
| D | Depth of Cutoff or Foundation Depth | INPUT | Depth of Cutoff or Foundation Depth |
| result | Seepage Quantity and Exit Gradient Composite Index | OUTPUT | Seepage Quantity and Exit Gradient Composite Index |
Calculation Steps
- Enter the hydraulic conductivity in m/s.
- Enter the head difference in m.
- Enter the length of flow path (horizontal projection) in m.
- Enter the depth of cutoff or foundation depth in m.
- Step 1: Compute seepage quantity and exit gradient composite index.
- Read the seepage quantity and exit gradient composite index (m²/s) from the results.
Engineering Summary
Calculate Dam Seepage Quantity and Exit Gradient Calculator
Frequently Asked Questions
What does this calculator calculate?
The Dam Seepage Quantity and Exit Gradient Calculator estimates Seepage Quantity and Exit Gradient Composite Index based on the input parameters you provide
Why is hydraulic conductivity important in this calculation?
hydraulic conductivity is directly proportional to seepage quantity and exit gradient composite index. When you enter hydraulic conductivity in m/s, the calculator uses it in the engineering formula to compute the output
How should I interpret the result seepage quantity and exit gradient composite index?
The calculator outputs seepage quantity and exit gradient composite index in m²/s. 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 (m/s), Head Difference (m), Length of Flow Path (Horizontal Projection) (m), Depth of Cutoff or Foundation Depth (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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