The long chord of a compound curve is 120 m. Iong which makes and angle of 14° from the tangent of the first curve passing through the P.C. and 20° from the tangent of the second curve passing through the P.T. If the common tangent is parallel to the long chord. Compute the length of chord from PCC to P.T.
The long chord of a compound curve is 120 m. Iong which makes and angle of 14° from the tangent of the first curve passing through the P.C. and 20° from the tangent of the second curve passing through the P.T. If the common tangent is parallel to the long chord. Compute the length of chord from PCC to P.T.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
1. compute the length of chord from PCC to PT
2. compute the length of chord from PC to PCC
3. Compute the difference in radius of the first and second curve
![The long chord of a compound curve is 120 m. long which makes and angle of 14° from the tangent of the first
curve passing through the P.C. and 20° from the tangent of the second curve passing through the P.T. If the
common tangent is parallel to the long chord.
Compute the length of chord from PCC to P.T.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F97852f18-5275-4fa4-87c2-22aa58f591a9%2Fa68427b9-b86c-40e5-980f-9b214a31bce0%2Fiz4mgir_processed.png&w=3840&q=75)
Transcribed Image Text:The long chord of a compound curve is 120 m. long which makes and angle of 14° from the tangent of the first
curve passing through the P.C. and 20° from the tangent of the second curve passing through the P.T. If the
common tangent is parallel to the long chord.
Compute the length of chord from PCC to P.T.
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Step 1 Interpretation of data
VIEWStep 2 Primary calculations
VIEWStep 3 Calculations based on the geometry
VIEWStep 4 Calculations for the length of chord from PCC to PT
VIEWStep 5 Calculations for length of chord from PC to PCC
VIEWStep 6 Calculations for the difference in radius of the first and second curve
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