Given an equal tangent vertical curve, in feet, with the following known information: STA A (Beginning of Curve) = 13+00 Elevation A = 220.00 feet L = 900.0 feet G1 = -4.25% and G2 = +3.25% What is elevation of the low point on the curve, in feet?

Q: A symmetrical parabolic summit curve connects two grades of +5.7% and -49%. It is to pass through a…

A: Length is given by L2=PVI-PVCL=225145-24976L=338m

Q: Grades of +3.00% and -2.00%, sight distance 520 ft, h₁ = 3.50 ft and h₂ = 2.50 ft. Part A What is…

A:

Q: A 500-ft curve, 91 = -2.00%, g2 = +3.00 %, VPI station = 98 + 10, VPI elevation = 5388.26 ft,…

A: g1 = -2.00%g2= +3.00%L = 500 ftPVI elevation = 5388.26 ftPVI station = 98+10

Q: 2.50% grade meets a +1.75% grade at station 44+25 and elevation 3385.74 ft, 400-ft curve, stakeout…

A: The elevations and grades at the beginning and end of the curve need to be determined. We will call…

Q: 2. On a rail road line, two tangents that intersect at station 10 + 243 so as to form an angle of…

A:

Q: Tabulate station elevations for an equal-tangent parabolic curve for the data given in Problems 25.4…

A: Given data,length of curve=500ft

Q: Grade of g1= -2.5% and g2=+1.5%, PVI elevation 2430.00 at station 315+00. Fixed elevation 2436.5 at…

A: Solution Given data g1=-2.5 % g2= +1.5 % PVI at elevation = 2430 at station with chainage 315+00…

Q: Given an equal tangent vertical curve, in feet, with the following known information: STAA…

A:

Q: Quiz 2: 5. A horizontal curve is laid out with the point of curve, PC, station and the length of…

A:

Q: upan For a sag vertical curve shown in the figure bel- Sta. 7+00 -2.3%

A:

Q: Given the following spiral curve data: R= 220m; V= 80km/h; Δ = 28° 08’RT; PI@ 1+286.441; Two-Lane…

A: Consider the given data Horizontal curves crosses where two roadways intersect

Q: A 500-ft curve, grades of g₁ = +2.50% and 9₂ = -3.00%, VPI at station 96 + 80 and elevation 835.26…

A: g1=+2.5%g2=-3.00%L=500 ftVPI at station= 96+80Eleevation=835.26 ft

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