Deflection Angle 1 in Surveying Curves Formulas

Deflection Angle 1 is the angle between the first sub chord of curve and the deflected line with equal measurement of first sub chord from tangent point. And is denoted by δ1.

Formulas to find Deflection Angle 1 in Surveying Curves

fxDeflection Angle of First ChordGo

Surveying Curves formulas that make use of Deflection Angle 1

fxLength of First Chord for given Deflection Angle of First ChordGo

List of variables in Surveying Curves formulas

fx First Sub Chord Go

fx Radius of Curve for Mid Ordinate Go

FAQ

What is the Deflection Angle 1?

Deflection Angle 1 is the angle between the first sub chord of curve and the deflected line with equal measurement of first sub chord from tangent point.

Can the Deflection Angle 1 be negative?

{YesorNo}, the Deflection Angle 1, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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