Problem 1 (15 points) Two tangents intersect at station 37+ 63.82 with a central angle, A, of 15°37'30" Rt. A 02°30'00"

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Problem 1 15 Points Two Tangents Intersect At Station 37 63 82 With A Central Angle A Of 15 37 30 Rt A 02 30 00 1 (29.48 KiB) Viewed 31 times

Problem 1 (15 points) Two tangents intersect at station 37+ 63.82 with a central angle, A, of 15°37'30" Rt. A 02°30'00" circular curve connects the two tangents. (a) Draw the circular curve layout and calculate the following: R, T, PC, PI, PT, L, M and E. (b) Calculate the deflection angle from the PC to station 38+00. Problem 2 (5 points) In a figure below, two street curb lines intersect with A=71°36'. A curb radius must be selected so that an existing catch basin (CB) abuts the future curb. The curb-side of the CB center line is located from point V: V to CB = 8.713 m and angle E-V-CB=21°41'. Compute the radius Curb Radius (R) Radius (R) 8.713 A=71°36 Curb 21 41