Tabulate station elevations for an equal-tangent parabolic curve for the data given in Problems 25.4 through 25.9, and check the table by second differences. 25.8 A 500-ft curve, g₁ = -2.50%, 92 = +3.50%, VPI station = 98 + 10, VPI elevation 5378.26 ft, stakeout at full stations 705 - 5.22 Compute the station and elevation at the low point of the curve of roblem 25.8.
Tabulate station elevations for an equal-tangent parabolic curve for the data given in Problems 25.4 through 25.9, and check the table by second differences. 25.8 A 500-ft curve, g₁ = -2.50%, 92 = +3.50%, VPI station = 98 + 10, VPI elevation 5378.26 ft, stakeout at full stations 705 - 5.22 Compute the station and elevation at the low point of the curve of roblem 25.8.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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I need question 25.22
![Tabulate station elevations for an equal-tangent parabolic curve for the
data given in Problems 25.4 through 25.9, and check the table by second
differences.
25.8 A 500-ft curve, 9₁ = -2.50%, 92 = +3.50%,
VPI station
stations
H
98+10, VPI elevation = 5378.26 ft, stakeout at full
705
25.22 Compute the station and elevation at the low point of the curve of
Problem 25.8.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb1815343-0e1e-45bc-b31a-0935809f9211%2F7292c391-4029-420a-8ddf-5c03c3a7ff26%2Fbe5qmr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Tabulate station elevations for an equal-tangent parabolic curve for the
data given in Problems 25.4 through 25.9, and check the table by second
differences.
25.8 A 500-ft curve, 9₁ = -2.50%, 92 = +3.50%,
VPI station
stations
H
98+10, VPI elevation = 5378.26 ft, stakeout at full
705
25.22 Compute the station and elevation at the low point of the curve of
Problem 25.8.
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