This video discusses the elements of a simple circular highway curve. The explanation includes the graphical representation of the elements. More specifically the following elements are discussed:
1. Tangent distance/length
2. Length of the curve
3. PC, start point of the curve
4. PT, end point of the curve
5. External Ordinate
6. Middle Ordinate
7. Length of the long chord
8. Deflection angle
9. Angle of intersection
Miscellaneous points in simple curve.
#curves #circular #highways #railways