A roadway-median channel is to be designed to carry a discharge of 0.60 m3/s on a slope of 0.007. The trapezoidal channel will be lined with Bermuda grass that has an average height of 15 cm, for which Manning’s n is 0.08. Considering efficiency and stability of the channel, the ratio B/yn should equal 4 and the side slopes will be 3:1. Specify all other design parameters for the channel (yn, B, FB, T, and Tchannel) in meters. Compute the velocity (m/s) and tractive force (kPa) at design capacity.
A roadway-median channel is to be designed to carry a discharge of 0.60 m3/s on a slope of 0.007. The trapezoidal channel will be lined with Bermuda grass that has an average height of 15 cm, for which Manning’s n is 0.08. Considering efficiency and stability of the channel, the ratio B/yn should equal 4 and the side slopes will be 3:1. Specify all other design parameters for the channel (yn, B, FB, T, and Tchannel) in meters. Compute the velocity (m/s) and tractive force (kPa) at design capacity.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
A roadway-median channel is to be designed to carry a discharge of 0.60 m3/s on a slope of
0.007. The trapezoidal channel will be lined with Bermuda grass that has an average height
of 15 cm, for which Manning’s n is 0.08. Considering efficiency and stability of the
channel, the ratio B/yn should equal 4 and the side slopes will be 3:1. Specify all other
design parameters for the channel (yn, B, FB, T, and Tchannel) in meters. Compute the velocity
(m/s) and tractive force (kPa) at design capacity.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
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
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning