Homework 2: Example: The land use of the area and the corresponding runoff coefficients are given in the table. Find the runoff if the rainfall intensity is 100mm/hr. before and after converting 7 ha from lawn to industrial area. Then design the pipes for sewer system if he Manning coefficient is 0.012 and the relevant slope is 0.003m/m. Land Use Area (ha) Runoff coefficient Roads 8. 0.7 Lawn 17 0.1 Residential area 50 0.3 Industrial area 10 0.8
Homework 2: Example: The land use of the area and the corresponding runoff coefficients are given in the table. Find the runoff if the rainfall intensity is 100mm/hr. before and after converting 7 ha from lawn to industrial area. Then design the pipes for sewer system if he Manning coefficient is 0.012 and the relevant slope is 0.003m/m. Land Use Area (ha) Runoff coefficient Roads 8. 0.7 Lawn 17 0.1 Residential area 50 0.3 Industrial area 10 0.8
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Homework 2:
Example: The land use of the area and the corresponding runoff coefficients are
given in the table. Find the runoff if the rainfall intensity is 100mm/hr. before
and after converting 7 ha from lawn to industrial area. Then design the pipes for
sewer system if he Manning coefficient is 0.012 and the relevant slope is
0.003m/m.
E TT
Land Use
Area (ha)
Runoff coefficient
Roads
8
0.7
Lawn
17
0.1
Residential area
50
0.3
Industrial area
10
0.8
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