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Calculate Discharge Velocity (V) for Arch Pipe: |
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Calculation: |
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Designer/Checker: |
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Input: |
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Height or Rise of Arch (D - in or mm) |
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Span or Width of Arch (B - in or mm) |
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Energy Grade Line
Slope, rise/run, (S - ft/ft or m/m) |
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Manning's Roughness Coefficient (n) |
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Output: |
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V = (1.486/n)*(R^2/3)*(S^1/2) = |
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