The drainage area of a town is 12 hectares. 40% of the area is hard pavement (C= 0.85), another 40% is unpaved streets (C=0.20) and the remaining is wooded areas (C=0.15). Assuming the time of concentration for the areas is 30 minutes and using the formula. [ I=900/(tc + 60) ], the max runoff is: ' O 0.15 m^3/sec O 0.1 m^3/sec O 0.2 m^3/sec 0.12 m^3/sec
The drainage area of a town is 12 hectares. 40% of the area is hard pavement (C= 0.85), another 40% is unpaved streets (C=0.20) and the remaining is wooded areas (C=0.15). Assuming the time of concentration for the areas is 30 minutes and using the formula. [ I=900/(tc + 60) ], the max runoff is: ' O 0.15 m^3/sec O 0.1 m^3/sec O 0.2 m^3/sec 0.12 m^3/sec
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The drainage area of a town is 12 hectares. 40% of the area is hard
pavement (C= 0.85), another 40% is unpaved streets (C=0.20) and the
remaining is wooded areas (C=0.15). Assuming the time of concentration
for the areas is 30 minutes and using the formula. [ I=900/(tc + 60) ], the
max runoff is: *
O 0.15 m^3/sec
O 0.1 m^3/sec
O 0.2 m^3/sec
0.12 m^3/sec](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf1b094f-372c-4860-9a1a-0e23cacd220b%2Fe35eb9be-9a1d-492d-88cb-9b3f947306a9%2Fapk62l7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The drainage area of a town is 12 hectares. 40% of the area is hard
pavement (C= 0.85), another 40% is unpaved streets (C=0.20) and the
remaining is wooded areas (C=0.15). Assuming the time of concentration
for the areas is 30 minutes and using the formula. [ I=900/(tc + 60) ], the
max runoff is: *
O 0.15 m^3/sec
O 0.1 m^3/sec
O 0.2 m^3/sec
0.12 m^3/sec
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