c) A reservoir has a plan area of 100 000 m². The discharge from the reservoir passes over a rectangular broad-crested weir, having the following dimensions: b=15 m, P, - 1 m, L = 2 m. ) Assuming that a boundary layer forms on the crest of the weir, estimate a coefficient of discharge. i) Estimate the discharge over the weir if the reservoir level is 1.5 m above the weir crest. i) If there is no inflow into the reservoir, estimate the time taken for the reservoir level to fall from 1.5 m to 0.5 m above the weir crest. Assume that Ca remains constant.
c) A reservoir has a plan area of 100 000 m². The discharge from the reservoir passes over a rectangular broad-crested weir, having the following dimensions: b=15 m, P, - 1 m, L = 2 m. ) Assuming that a boundary layer forms on the crest of the weir, estimate a coefficient of discharge. i) Estimate the discharge over the weir if the reservoir level is 1.5 m above the weir crest. i) If there is no inflow into the reservoir, estimate the time taken for the reservoir level to fall from 1.5 m to 0.5 m above the weir crest. Assume that Ca remains constant.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![c) A reservoir has a plan area of 100 000 m². The discharge from the reservoir passes over a
rectangular broad-crested weir, having the following dimensions:
b = 15 m, P, = 1 m, L=2 m.
) Assuming that a boundary layer forms on the crest of the weir, estimate a coefficient of
discharge.
i) Estimate the discharge over the weir if the reservoir level is 1.5 m above the weir crest.
i) If there is no inflow into the reservoir, estimate the time taken for the reservoir level to
fall from 1.5 m to 0.5 m above the weir crest. Assume that Ca remains constant.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9bc9d053-0284-4a56-9f76-3bd6b7d390d5%2F1573bf49-66ca-4138-84a7-44d0bccd3837%2F2w387f_processed.png&w=3840&q=75)
Transcribed Image Text:c) A reservoir has a plan area of 100 000 m². The discharge from the reservoir passes over a
rectangular broad-crested weir, having the following dimensions:
b = 15 m, P, = 1 m, L=2 m.
) Assuming that a boundary layer forms on the crest of the weir, estimate a coefficient of
discharge.
i) Estimate the discharge over the weir if the reservoir level is 1.5 m above the weir crest.
i) If there is no inflow into the reservoir, estimate the time taken for the reservoir level to
fall from 1.5 m to 0.5 m above the weir crest. Assume that Ca remains constant.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
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 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
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](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9781337630931/9781337630931_smallCoverImage.jpg)
![Structural Analysis (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134610672/9780134610672_smallCoverImage.gif)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Principles of Foundation Engineering (MindTap Cou…](https://www.bartleby.com/isbn_cover_images/9781337705028/9781337705028_smallCoverImage.gif)
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
![Structural Analysis](https://compass-isbn-assets.s3.amazonaws.com/isbn_cover_images/9781337630931/9781337630931_smallCoverImage.jpg)
![Structural Analysis (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134610672/9780134610672_smallCoverImage.gif)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Principles of Foundation Engineering (MindTap Cou…](https://www.bartleby.com/isbn_cover_images/9781337705028/9781337705028_smallCoverImage.gif)
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
![Fundamentals of Structural Analysis](https://www.bartleby.com/isbn_cover_images/9780073398006/9780073398006_smallCoverImage.gif)
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
![Sustainable Energy](https://www.bartleby.com/isbn_cover_images/9781337551663/9781337551663_smallCoverImage.gif)
![Traffic and Highway Engineering](https://www.bartleby.com/isbn_cover_images/9781305156241/9781305156241_smallCoverImage.jpg)
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning