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Question 2: using rational method, calculate the peak flow for an urban catchment has an area of 85 ha. The land use of the catchment and other needed data are given below: Rainfall depth= 4.74 cm Land use Time of concentration= 27.4 minutes (25 marks) Area (ha) Runoff coefficient Roads 8 0.70 Lawn 17 0.10 Residential area 50 0.30 Industrial area 10 0.80

Question 2: using rational method, calculate the peak flow for an urban catchment has an area of 85 ha. The land use of the catchment and other needed data are given below: Rainfall depth= 4.74 cm Land use Time of concentration= 27.4 minutes (25 marks) Area (ha) Runoff coefficient Roads 8 0.70 Lawn 17 0.10 Residential area 50 0.30 Industrial area 10 0.80

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question 2: using rational method, calculate the peak flow for an urban catchment has an area of 85 ha. The land use of the catchment and other needed data are given below: Rainfall depth= 4.74 cm Land use Time of concentration= 27.4 minutes (25 marks) Area (ha) Runoff coefficient Roads 8 0.70 Lawn 17 0.10 Residential area 50 0.30 Industrial area 10 0.80
Transcribed Image Text:Question 2: using rational method, calculate the peak flow for an urban catchment has an area of 85 ha. The land use of the catchment and other needed data are given below: Rainfall depth= 4.74 cm Land use Time of concentration= 27.4 minutes (25 marks) Area (ha) Runoff coefficient Roads 8 0.70 Lawn 17 0.10 Residential area 50 0.30 Industrial area 10 0.80
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