n equal tangent vertical curve is intended to connect grades of 1.8% and -2.7%. If this curve is to be a part of a highway designed with a speed limit of 40mph, determine the minimum length (ft) of the vertical curve. Use exact solution (do not use the table).

n equal tangent vertical curve is intended to connect grades of 1.8% and -2.7%. If this curve is to be a part of a highway designed with a speed limit of 40mph, determine the minimum length (ft) of the vertical curve. Use exact solution (do not use the table).

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

An equal tangent vertical curve is intended to connect grades of 1.8% and -2.7%. If this curve is to be a part of a highway designed
with a speed limit of 40mph, determine the minimum length (ft) of the vertical curve. Use exact solution (do not use the table).
Round your answer to 3 decimal places.

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