2. The tangent lines of a simple curve have azimuths 300 and bearing N 04 E, respectively. A third tangent line AB intersects the two tangent lines at bearing S 34° E. Stationing of the PI of the curve is 16+ 464.35 and the distance from point B to the Pl of the curve is 277.6 m (ie BV = 277.6 m). Determine the following: a. Radius of the simple curve that shall be tangent to these three lines. b. Stationing of the PC c. Stationing of the PT

Q: A compound curve has the following properties: I1=24 degrees, 12-36 degrees, D1=6 degrees, D2=4…

A: Compound curve calculation for station

Q: a. Elements of the curve b. Stationing of P.C. and P.T. c. Lengths of sub-chords and its…

A:

Q: The forward and the backward tangents of a simple curve have an azimuth of 249°15' and 190°45'…

A: In the transportation engineering, the curve has two type that is horizontal curve and vertical…

Q: A simple curve connects two tangents AB and BC with bearing N 85°30' E and S 68°30' E, respectively.…

A:

Q: A compound curve connects three tangents having an azimuths of 250°, 270 ° and 290° respectively.…

A: The given data is: The azimuths are 250°, 270 °, and 290° The length of the chord=340m

Q: The offset distance of the simple curve from PT to the tangent line passing through the PC is equal…

A: We knowTangent length = Offset×sinIT=120.2×sin50T=156.9mso,T=RtanI2156.9m=Rtan502R=334.5m

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.