The following Tableo show the rainfall hyetograph for 2 hours rainfall storm and the resultant hydrograph from a watershed with an area of 100 Km?. The rainfall depth P= 2 mm and the discharge Q = 5.5 m/a. Answer the following quetions by selecting the correct answer for each: Rainfall heytograph Period (hr) Runoff Hydrograph Time (hr) a(m3/s) P(mm) 0-0.5 0.5-1 2*P 1"Q 1-1.5 3*p 2"Q 1.5 -2 4*P 4 4*Q 5 3"Q 1. What io the peak clischarge for this storm, Qp? 2. What is the total rainfall clepth for this storm, P? 3. Calculate the rainfall intensity in the third period (1-1.5 hr), i. 4. Calculate the depth of runoff, R. 5. Calculate the phi-Index for this watershed. 6. Calculate the peak discharge for the Unit hydrograph, QP-UH in m3/s.
The following Tableo show the rainfall hyetograph for 2 hours rainfall storm and the resultant hydrograph from a watershed with an area of 100 Km?. The rainfall depth P= 2 mm and the discharge Q = 5.5 m/a. Answer the following quetions by selecting the correct answer for each: Rainfall heytograph Period (hr) Runoff Hydrograph Time (hr) a(m3/s) P(mm) 0-0.5 0.5-1 2*P 1"Q 1-1.5 3*p 2"Q 1.5 -2 4*P 4 4*Q 5 3"Q 1. What io the peak clischarge for this storm, Qp? 2. What is the total rainfall clepth for this storm, P? 3. Calculate the rainfall intensity in the third period (1-1.5 hr), i. 4. Calculate the depth of runoff, R. 5. Calculate the phi-Index for this watershed. 6. Calculate the peak discharge for the Unit hydrograph, QP-UH in m3/s.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![The following Tables show the rainfall hyetograph for 2 hours rainfall storm and the resultant hydrograph from a watershed
with an area of 100 Km². The rainfall depth P = 2 mm and the discharge Q = 5.5 m'/s. Answer the following questions by
selecting the correct answer for each:
Rainfall heytograph
Period (hr)
Runoff Hydrograph
Time (hr) a (m3/s)
P (mm)
0-0.5
0.5-1
2*P
1
1-1.5
3*P
2"Q
1.5-2
4*p
3
3*Q
4
4"Q
3"Q
6
1. What is the peak clischarge for this stom, Qp?
2. What is the total rainfall dlepth for this storm, P?
3. Calculate the rainfall intensity in the third period (1-1.5 hr), i.
4. Calculate the depth of runoff, R.
5. Calculate the phi-Index for this watershed.
6. Calculate the peak discharge for the Unit hydrograph, QP-UH in m3/s.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2905ae5b-dc86-4b40-9f43-022d15832a67%2F5690a046-f15d-4a16-ac07-40959288cb59%2F4778md_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The following Tables show the rainfall hyetograph for 2 hours rainfall storm and the resultant hydrograph from a watershed
with an area of 100 Km². The rainfall depth P = 2 mm and the discharge Q = 5.5 m'/s. Answer the following questions by
selecting the correct answer for each:
Rainfall heytograph
Period (hr)
Runoff Hydrograph
Time (hr) a (m3/s)
P (mm)
0-0.5
0.5-1
2*P
1
1-1.5
3*P
2"Q
1.5-2
4*p
3
3*Q
4
4"Q
3"Q
6
1. What is the peak clischarge for this stom, Qp?
2. What is the total rainfall dlepth for this storm, P?
3. Calculate the rainfall intensity in the third period (1-1.5 hr), i.
4. Calculate the depth of runoff, R.
5. Calculate the phi-Index for this watershed.
6. Calculate the peak discharge for the Unit hydrograph, QP-UH in m3/s.
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