Review 3
2
Solve for the deflection angles, θ Tabulated Data of Results for the lay-out of the simple curve by deflection angle method: Statio n Occupi ed Station Observe d Station ing Chord Centra l Angle Deflection Angle PC 0 + 000 0 0 1 C 1 d 1 2 C 2 D 3 C 3 D Up to PT C d 2
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Transcript of Review 3
Solve for the deflection angles,
Tabulated Data of Results for the lay-out of the simple curve by deflection angle method:Station OccupiedStation ObservedStationing
ChordCentral AngleDeflection Angle
PC0 + 00000
1C1d1
2C2D
3C3D
Up to PTCd2
1. By offset from tangents:
