The tangents of a spiral curve forms an angle of intersection of 25° at station 2+ 058. Design speed is 80 km/hr. For a radius of central curve of 300 m and a length of spiral of 52.10 m,  a. Find the stationing at the point where the spiral starts. b. Find the stationing of the start of the central curve. c. Find the length of the central curve. (Please provide illustration/diagram)

Q: a) Determine the elevation of the curve on every station starting from PC to PT. Tabulate your…

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Q: The tangent of spiral curve forms an angle of intersection of 25° at station 2 + 100 and the design…

A: The radius of the curve is R=300 m. The length of the spiral is 52 m. Draw the spiral curve as…

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Q: 1+125. 92m Aa16°20' LC1 P.C 13*30 B. Lc2 D. P.T R2

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Q: Q2. Two tangents AB& BC are intersected by a line KM. The angles AKM and KMC are 140°& 145°…

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Q: Given the length of vertical curve is 800 meters, the station of PVT is 225+16.0m and the elevation…

A: a) Elevation of station 200 + 9.5 : Elevation of station 200+9.5 = 209.5-ne1 n is number of cards on…

Q: The bearings of backward and forward tangents are S 65°30' E and N 75 40' E, respectively. If the…

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Q: Two straight lines intersect at an angle of 120°. The radius of a curve joining the two straight…

A: Given- Angle of intersection I=120oRadius of curve R=600 mIt is needed to find the long chord length…

Q: Q5: given the following information: A= 16° 38' R = 1000 m PI at 6+26.57 Calculate the station of…

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Q: The tangents of a simple curve have bearings of N 20° E and N 80° E, respectively. The radius of the…

A: We have the defletion of the arc:δ=360×l2×2πRl=length of the arc

Q: 3. The offset distance of the simple curve from PT to the tangent line passing through PC is equal…

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Q: Compute the ruling minimum radius of horizontal curve for a design speed of 80 kph, f = 0.15 and e =…

A: Hello dear this is the solution of your problem Radius of horizontal curve is found to be  R=232m…

Q: d backward tangent are N 65°30' E and N 75°40' W, respectively. If the curve is 2° for a full…

A: consider figure for solution (a) Degree of curve , D =2.0 deg       Radius  R = 5729.57/D=2864.785…

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Q: A vertical curve with the given data : g1= +3% 82=-1% PVI=0+360.100 with elevation: 156.663m L=500m…

A: Given Data: g1 = +3 % g2 = -1% PVI = 0+360.100 with elevation 156.663 m L=500 m To find: 1-…

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Q: Two parallel tangents 20 m. apart are to be connected by a reversed curved. The distance between the…

A: It is given that distance between PC and PT is 160 m.  Distance between parallel tangents is 20 m…

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A: Intersection angle of first curve, ∅1=15°Distance between the tracks, d=30 mRadius of the second…

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Q: A certain horizontal curve has a central angle of 31.9°. If STA PC is 18+303 and STA PT is at…

A: PC=18+303PT=18+74718+747-18+303=444Rtan∆2=444R=4440.2858=1553.53

Q: QUESTION 1 Given the following, solve for the length of the curve: • R=285.687m • 1-66 NOTE:…

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