Top Width for Trapezoidal evaluator uses Top Width of Trapezoidal Channel = Width of Trap Channel+2*Depth of Flow of Trapezoidal Channel*Side slope of Trapezoidal Channel to evaluate the Top Width of Trapezoidal Channel, The Top Width for Trapezoidal is defined as the total length of channel in perpendicular direction of flow measured on free surface of water. Top Width of Trapezoidal Channel is denoted by TTrap symbol.
How to evaluate Top Width for Trapezoidal using this online evaluator? To use this online evaluator for Top Width for Trapezoidal, enter Width of Trap Channel (Btrap), Depth of Flow of Trapezoidal Channel (df(trap)) & Side slope of Trapezoidal Channel (ztrap) and hit the calculate button.