) Given a simple circular curve with the following properties: D = 11°, bearing on coming (back) tangent is N 89°27'25" E, bearing on outgoing (forward) tangent is 50°10'05" E, the station of the PI = 22+69.77 termine: The intersection angle (H); (b) The radius (R); (c) The tangent (T); (d) The ternal distance (E); (e) The middle ordinate (M); (f) The long chord (C); (g) The gth of the curve (L); (h) Station of the PC; (i) Station of the PT nt: for formulae see below or Slides, the Reference Book or PE Civil Reference Handbook pg.

Q: Determine the reactions at A and D. Assume the sup- ports at A and D are fixed and B and C are fixed…

A: since structure is indeterminate so we are using slope deflection method to calculate reactions

Q: ẩj a simplẩe ẩjlar curve with the following properties: D= 11°, intersection angle A= 30.375, and…

A:

Q: Given lines AB, BC, and CD, a reversed curve is to connect these three lines thus forming the…

A:

Q: The tangents of a simple curve have bearings of N20°E and N80°E respectively. The radius of…

A: The bearing of back tangent =N 20° EThe bearing of forward tangent =N 80° EThe radius of curvature,…

Q: A simple curve has a back tangent with an azimuth of 200° from PC. The forward tangent has an…

A:

Curve setting

A curve is a turn that is provided horizontally or vertically in the design of highways, railways, and runways. A curve connects two straight lines that are separated by the deflection angle. It helps to change the direction and alignment of the highways, railway tracks, and runways. Therefore, the gradual change in their alignment is made by using a curve to provide comfort to the passengers and this also provides an easy turn to change the direction of the moving vehicle.