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Sloopes roof drainage

Reference data et engineering information about sloopes roof drainage pour sanitary drainage applications.

sloopesroofdrainage

Overview

Engineering reference data for Sloopes Roof Drainage in sanitary drainage.

Key Formulas

Manning's Equation

Q=1nARh2/3S1/2Q = \frac{1}{n} A R_h^{2/3} S^{1/2}

Open channel flow.

Slope

S=ΔhLS = \frac{\Delta h}{L}

Hydraulic gradient.

Variables

SymbolDescriptionUnit
QQFlow ratem³/s
nnManning roughness
AAFlow area
RhR_hHydraulic radiusm

References