Quick Answer
Calculate Embankment Dam Rapid Drawdown Pore Pressure Dissipation Time Estimator
Calculator
Result Interpretation
Embankment Dam Rapid Drawdown Pore Pressure Dissipation Time Estimator Calculator computes Pore Pressure Dissipation Time in s using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Coefficient of Consolidation = 1.5E-6
- Time Factor for Dissipation = 0.196
- Effective Drainage Path Length = 10
Expected Result:
- Pore Pressure Dissipation Time = 340136054.42177
Engineering Interpretation:
Under the given input conditions, the calculated result is: Pore Pressure Dissipation Time = 340136054.42177 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
pore pressure dissipation time = (effective drainage path length * effective drainage path length) / (coefficient of consolidation * time factor for dissipation)Formula family: formula_dam_embankment_dam_rapid_drawdown_pore_pressure_dissipation_time_estimator
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| H_drain | Effective Drainage Path Length | INPUT | Effective Drainage Path Length |
| C_v | Coefficient of Consolidation | INPUT | Coefficient of Consolidation |
| T_v | Time Factor for Dissipation | INPUT | Time Factor for Dissipation |
| pore_pressure_dissipation_time | Pore Pressure Dissipation Time | OUTPUT | Pore Pressure Dissipation Time |
Calculation Steps
- Enter the effective drainage path length in m.
- Enter the coefficient of consolidation in m^2/s.
- Enter the time factor for dissipation in dimensionless.
- Step 1: Compute pore pressure dissipation time.
- Read the pore pressure dissipation time (s) from the results.
Engineering Summary
Calculate Embankment Dam Rapid Drawdown Pore Pressure Dissipation Time Estimator
Frequently Asked Questions
What does this calculator calculate?
The Embankment Dam Rapid Drawdown Pore Pressure Dissipation Time Estimator Calculator estimates Pore Pressure Dissipation Time based on the input parameters you provide
Why is effective drainage path length important in this calculation?
effective drainage path length is directly proportional to pore pressure dissipation time. When you enter effective drainage path length in m, the calculator uses it in the engineering formula to compute the output
How should I interpret the result pore pressure dissipation time?
The calculator outputs pore pressure dissipation time in 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: Effective Drainage Path Length (m), Coefficient of Consolidation (m^2/s), Time Factor for Dissipation (dimensionless). 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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