GF Q2: Estimate the peak flowrate for a catchment which has an area of 10 km². The length and slope of the longest flow path in the catchment is 1420 m and 0.005, respectively. The maximum depth of rainfall with a 25-year return period is as below, assuming the runoff coefficient as 0.3. Duration (min) Depth of rainfall (mm) 5 12 67018 10 23 بملامة 20 40 40 60 1497 * 1420 30 55
GF Q2: Estimate the peak flowrate for a catchment which has an area of 10 km². The length and slope of the longest flow path in the catchment is 1420 m and 0.005, respectively. The maximum depth of rainfall with a 25-year return period is as below, assuming the runoff coefficient as 0.3. Duration (min) Depth of rainfall (mm) 5 12 67018 10 23 بملامة 20 40 40 60 1497 * 1420 30 55
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![G F
Q2: Estimate the peak flowrate for a catchment which has an area of 10 km². The
length and slope of the longest flow path in the catchment is 1420 m and 0.005,
respectively. The maximum depth of rainfall with a 25-year return period is as
below, assuming the runoff coefficient as 0.3.
Duration (min)
Depth of rainfall (mm)
5
12
10
23
018
الملامة
20
40
30
55
40
60
132
142
te bolx42 * 1420
-12.
roos
D2
- 3 F
32](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F326671ec-4493-44ad-91ee-9126c09723d6%2F142e3abc-2c2f-4ca5-8fa7-754abb2e111e%2Fx4d0wxk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:G F
Q2: Estimate the peak flowrate for a catchment which has an area of 10 km². The
length and slope of the longest flow path in the catchment is 1420 m and 0.005,
respectively. The maximum depth of rainfall with a 25-year return period is as
below, assuming the runoff coefficient as 0.3.
Duration (min)
Depth of rainfall (mm)
5
12
10
23
018
الملامة
20
40
30
55
40
60
132
142
te bolx42 * 1420
-12.
roos
D2
- 3 F
32
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