Dam Engineering

USDA-SCS Filter-to-Soil Compatibility Ratio for Embankment Dams calculator

USDA-SCS Filter-to-Soil Compatibility Ratio for Embankment Dams engineering calculator.

Quick Answer

Calculate USDA-SCS Filter-to-Soil Compatibility Ratio for Embankment Dams

Calculator

Filter-to-soil compatibility ratio (dimensionless)
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Result Interpretation

USDA-SCS Filter-to-Soil Compatibility Ratio for Embankment Dams calculator computes Filter-to-soil compatibility ratio in dimensionless using the defined engineering formula and the input values provided. Filter-to-soil compatibility ratio is expressed in dimensionless. No universal acceptance threshold is defined by this calculator.

Worked Example

Verified calculation

Given:

  • Filter material D15 grain size = 0.0002
  • Protected soil D85 grain size = 0.004

Expected Result:

  • Filter-to-soil compatibility ratio = 0.05

Engineering Interpretation:

Under the given input conditions, the calculated result is: Filter-to-soil compatibility ratio = 0.05 dimensionless.

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

filter-to-soil compatibility ratio = filter material d15 grain size / protected soil d85 grain size

Formula family: formula_dam_embankment_dam_filter_compatibility_ratio_checker_usda_scs_method

Variables

SymbolLabelRoleDescription
D15_filter Filter material D15 grain size INPUT Filter material D15 grain size
D85_soil Protected soil D85 grain size INPUT Protected soil D85 grain size
result Filter-to-soil compatibility ratio OUTPUT Filter-to-soil compatibility ratio

Calculation Steps

  1. Enter the filter material d15 grain size in m.
  2. Enter the protected soil d85 grain size in m.
  3. Step 1: Compute filter-to-soil compatibility ratio.
  4. Read the filter-to-soil compatibility ratio (dimensionless) from the results.

Engineering Summary

Calculate USDA-SCS Filter-to-Soil Compatibility Ratio for Embankment Dams

Frequently Asked Questions

What does this calculator calculate?

The USDA-SCS Filter-to-Soil Compatibility Ratio for Embankment Dams calculator estimates Filter-to-soil compatibility ratio based on the input parameters you provide

Why is filter material d15 grain size important in this calculation?

filter material d15 grain size is directly proportional to filter-to-soil compatibility ratio. When you enter filter material d15 grain size in m, the calculator uses it in the engineering formula to compute the output

How should I interpret the result filter-to-soil compatibility ratio?

The calculator outputs filter-to-soil compatibility ratio in dimensionless. 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: Filter material D15 grain size (m), Protected soil D85 grain size (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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