A -6% grade and a +2% grade intersect at STA 12+200 whose elevation is at 25.632m. Two grades are to be connected by a parabolic curve, 160m long. A. Find the grade of the first quarter point on the curve. In decimal form B. Find the stationing of the lowest point of the curve.
A -6% grade and a +2% grade intersect at STA 12+200 whose elevation is at 25.632m. Two grades are to be connected by a parabolic curve, 160m long. A. Find the grade of the first quarter point on the curve. In decimal form B. Find the stationing of the lowest point of the curve.
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter15: Geometric Design Of Highway Facilities
Section: Chapter Questions
Problem 7P
Related questions
Question
A -6% grade and a +2% grade intersect at STA 12+200 whose elevation is at 25.632m. Two grades are to be connected by a parabolic curve, 160m long.
A. Find the grade of the first quarter point on the curve. In decimal form
B. Find the stationing of the lowest point of the curve.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning