3. A highway intersection 40° is to be constructed by a 6 simple curve and a spiral curve on each end of the simple curve. The design speed of the spiral curve is 0.93miles per minute. Use arc basis. a. Compute the length of throw in meters. b. Compute the length of the tangent of a spiral easement curve. C. What is the total length of curve in meters?
3. A highway intersection 40° is to be constructed by a 6 simple curve and a spiral curve on each end of the simple curve. The design speed of the spiral curve is 0.93miles per minute. Use arc basis. a. Compute the length of throw in meters. b. Compute the length of the tangent of a spiral easement curve. C. What is the total length of curve in meters?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:SET A
3. A highway intersection 40° is to be constructed by a 6 simple curve and a spiral curve on each end
of the simple curve. The design speed of the spiral curve is 0.93miles per minute. Use arc basis.
a. Compute the length of throw in meters.
b. Compute the length of the tangent of a spiral easement curve,
C. What is the total length of curve in meters?
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