Physics
Mechanics
The paved parking lot depicted in Figure P11.8.4 drains as

The paved parking lot depicted in Figure P11.8.4 drains as sheet flow into a concrete side channel

Question:

The paved parking lot depicted in Figure P11.8.4 drains as sheet flow into a concrete side channel that discharges into a stormwater-management pond. The travel time across the parking lot as sheet flow is 5 min, and the travel time through the entire drainage channel is 2 min. Thus, the time of concentration for the parking lot is 7 min. Determine the peak discharge resulting from a 5-yr, 5-min storm based on the rational equation using Figure 11.26 for the rainfall intensity.
Figure P11.8.4

Transcribed Image Text:

270 2" Drainage channel (5.0% Slope) Channel cross 600' section 0.5% Slope

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Answer rating: 60% (10 reviews)

Applying the rational equation 1119 yields Q p C I A 09061 inhr162 ft 2...View the full answer

Answered By

David Ngaruiya

i am a smart worker who concentrates on the content according to my clients' specifications and requirements.

4.50+ 7+ Reviews 19+ Question Solved

Related Book For book-img-for-question

Fundamentals Of Hydraulic Engineering Systems

ISBN: 978-0136016380

4th Edition

Authors: Robert J. Houghtalen, A. Osman H. Akan, Ned H. C. Hwang

See More Books

Question Posted: Apr 26, 2016 08:14 AM

See More Questions

Students also viewed these Mechanics questions

Determine the 10-year peak discharge using the rational equation for a concrete parking lot that is 300 ft wide by 600 ft long. The longest flow path is 300 ft of sheet flow across the lot on a slope...
Determine the storm hydrograph resulting from the rainfall pattern in Fig(a). using the triangular 1-hr UH given in Fig(b) a. b. 7T 3210 (14/.tt) Ny 0.5 Time (hri
A probability plot of 66 yr of peak discharges for the Kentucky River near Salvisa, Kentucky, is shown in Fig. P3-19 (a) What probability distribution is being used? (b) What are the mean and...
As a security architect for a medium-sized firm, briefly describe how would you approach the following case problems: 1. Sending encrypted email to third parties. 2. Encrypting sensitive data inside...
Which of the following is NOT an example of an externality? Explain why the other examples are externalities and why the one you selected is not. a. Government tax imposed on smog b. Noise from a...
True or false: The relationship between displacement, velocity, and acceleration is linear.
Your college identification number consists of eight digits. Each digit can be 0 through 9 and each digit can be repeated. What is the probability of getting your college identification number when...
Ms. Shlemeel was the sole proprietor of a business that retailed specialty coffees. The business has a December 31 year-end. With the advice of her lawyer, Mr. Shlemozzel, she proposes to transfer...
Dry density (g/cm) 1.86 1.84 1.82 1.8 1.78 1.76 1.74 1.72 5 7 9 11 13 15 17 19 21 Water content (%) A series of standard Proctor compaction tests were performed on soil and the obtained results are...
The unadjusted trial balance of LaBarbara Data at December 31 2017, appears below: Adjustment data: a. Accrued consulting revenue at December 31, $3,800. b. The prepaid balance of $12,000 represented...
A 150-acre forested watershed with a time of concentration of 90 min will soon be developed with the following land uses: 60 acres of single-family homes, 40 acres of apartments, and the rest in...
Referring to Example 11.11, describe subjectively (no analysis required) how the location of the inlet would change (one change at a time, not collectively) if: (a) The 10-year design storm is the...
A library shelving system has a first cost of $\$ 20,000$ and a useful life of 10 years. The annual maintenance is expected to be $\$ 2,500$. The annual benefits to the library staff are expected...
PROBLEM 1 Class Workshop Exercise: Consider a person strengthening the shoulder muscles by means of dumbbell exercises. The figure bellow illustrates the position of the left arm when the arm is...
Pharmacy Consulting is a privately held regional provider based in Ohio, with revenues of $25 million annually, and whose services include pharmacy, nursing and dietary nutrition care. Key client...
Gerry is a resident of Quebec and has been with the same employer, XYZ company for the last 3 years. Facts: Gerry's gross salary in 2022: $96,000 ignore non-refundable tax credits for this problem...
What is the excel formula to solve the below: Given the following cash flows, what is the project's payback period? Answer is 2.4 Year 0: -100 Year 1: 40 Year 2: 40 Year 3: 50 Year 4: 50 What is the...
Robin, who is self - employed, contributes $ 4 0 0 0 / year into a Keogh account. How much will he have in the account after 2 5 years if the account earns interest at the rate of 5 . 5 % / year...
A company issues convertible bonds with a face value of $6,000,000 and receives proceeds of $6,540,000. Each $1,000 bond can be converted, at the option of the holder, into 40 common shares. The...
Thalina Mineral Works is one of the worlds leading producers of cultured pearls. The companys condensed statement of cash flows for the years 20182020 follows. Required Comment on Thalina Mineral...
A 1.50-kg iron horseshoe initially at 600C is dropped into a bucket containing 20.0 kg of water at 25.0C. What is the final temperature? (Ignore the heat capacity of the container, and assume that a...
Helium gas is sold in steel tanks. If the helium is used to inflate a balloon, could the balloon lift the spherical tank the helium came in? Justify your answer. Steel will rupture if subjected to...
A cylinder that has a 40.0-cm radius and is 50.0 cm deep is filled with air at 20.0C and 1.00 atm (Fig. P19.68a). A 20.0-kg piston is now lowered into the cylinder, compressing the air trapped inside...
1 . What were the problems faced by Income in this case? How were the problems resolved by the new digital system? 2 . What types of information systems and business processes were used by Income...
A distant cousin of yours had inherited some money so he was able to realise his life long ambition to set up in business and sell that well known financial publication, the National Review. He put R...
Is Mr . Nikhil, a non - resident, liable to pay taxes in India for the financial year 2 0 2 2 - 2 3 based onthe following transactions: ( a ) He received Rs 2 0 lakhs for the use of a patent for a...

Developing The Leaders Around You How To Help Others Reach Their Full Potential 1st Edition - ISBN: 0785263675 - Free Book

Study smarter with the SolutionInn App