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A grade gi of -2.00% intersects grade 92 of +3.00% at a vertex whose station and elevation are 2+100.000 and 150.000 m,
Posted: Mon May 02, 2022 10:48 am
by answerhappygod
- A Grade Gi Of 2 00 Intersects Grade 92 Of 3 00 At A Vertex Whose Station And Elevation Are 2 100 000 And 150 000 M 1 (90.39 KiB) Viewed 20 times
A grade gi of -2.00% intersects grade 92 of +3.00% at a vertex whose station and elevation are 2+100.000 and 150.000 m, respectively. A 200 m long equal- tangent parabolic curve has been selected to join the two tangents. You are required to: a) Draw a sketch for the vertical curve that shows BVC, EVC, V, 91, 92, and L[5 points] b b) Calculate the BVC station and elevation [5 points) c) Calculate the EVC station and elevation [5 points) d) Compute and tabulate the curve elevation for staking at 70 m increments [ 20 points] e) Calculate the position and the elevation of the lowest point [ 10 points]