
Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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An equal tangent vertical curve is intended to connect grades of 3.6% and -3.2%. If this curve is to be a part of a highway designed with a PSD of 550ft, determine the minimum length (ft) of the vertical curve.
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- Just do question 2arrow_forwardAn equal-tangent crest vertical curve is 1100 ft long and connects a +2.5% and a -1.5% grade. If the design speed of the roadway is 85 mi/h, determine the length of curve, does this curve have adequate passing sight distance?arrow_forwardDetermine the minimum length of a sag vertical curve between a -1.06% grade and + 2.1% for a road with 110 kph design speed. The vertical curve must provide 200 m sight distancearrow_forward
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