A rectangular channel with a flow rate of 600 L/s has a flow depth of width of 2m. Assuming n=0.012 1. Solve for the channel gradient. a. 0.00003121 c. 0.00007423 b. 0.00002019 d. 0.00004536 2. Solve for the frictional resistance per 100m of the channel. a. 0.002019 c. 0.007423 b. 0.003121 d. 0.004536 3. Solve for the average unit tractive force at the bottom of the channe a. 0.243 c. 0.108 b. 0.397 d. 0.167

A rectangular channel with a flow rate of 600 L/s has a flow depth of width of 2m. Assuming n=0.012 1. Solve for the channel gradient. a. 0.00003121 c. 0.00007423 b. 0.00002019 d. 0.00004536 2. Solve for the frictional resistance per 100m of the channel. a. 0.002019 c. 0.007423 b. 0.003121 d. 0.004536 3. Solve for the average unit tractive force at the bottom of the channe a. 0.243 c. 0.108 b. 0.397 d. 0.167

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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Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.

Question

A rectangular channel with a flow rate of 600 L/s has a flow depth of 1.2m and
width of 2m. Assuming n=0.012
1. Solve for the channel gradient.
a. 0.00003121
c. 0.00007423
b. 0.00002019
d. 0.00004536
2. Solve for the frictional resistance per 100m of the channel.
a. 0.002019
c. 0.007423
b. 0.003121
d. 0.004536
3. Solve for the average unit tractive force at the bottom of the channel, Pa.
a. 0.243
c. 0.108
b. 0.397
d. 0.167

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