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4.11. An inflow hydrograph is given for a reservoir that has a weir-spillway outflow structure. The flow through the spillway is governed by the equation Q = 3.75Ly³/2 (cfs), where L is the length of the weir and y is the height of the water above the spillway crest. The storage in the reservoir is governed by S = 300y (ac-ft). Using At = 10 hr, L = 15 ft, and So = Q₁ = 0, route the inflow hydrograph through the reservoir using the storage indication method. Time (hr) Inflow (cfs) 12 40 24 35 36 37 48 125 60 340 72 575 84 722 96 740 108 673 120 456 132 250 144 140 156 10

4.11. An inflow hydrograph is given for a reservoir that has a weir-spillway outflow structure. The flow through the spillway is governed by the equation Q = 3.75Ly³/2 (cfs), where L is the length of the weir and y is the height of the water above the spillway crest. The storage in the reservoir is governed by S = 300y (ac-ft). Using At = 10 hr, L = 15 ft, and So = Q₁ = 0, route the inflow hydrograph through the reservoir using the storage indication method. Time (hr) Inflow (cfs) 12 40 24 35 36 37 48 125 60 340 72 575 84 722 96 740 108 673 120 456 132 250 144 140 156 10

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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4.11. An inflow hydrograph is given for a reservoir that has a weir-spillway outflow structure. The flow through the spillway is governed by the equation Q = 3.75Ly³/2 (cfs), where L is the length of the weir and y is the height of the water above the spillway crest. The storage in the reservoir is governed by S = 300y (ac-ft). Using At = 10 hr, L = 15 ft, and So = Q₁ = 0, route the inflow hydrograph through the reservoir using the storage indication method. Time (hr) Inflow (cfs) 12 40 24 35 36 37 48 125 60 340 72 575 84 722 96 740 108 673 120 456 132 250 144 140 156 10
Transcribed Image Text:4.11. An inflow hydrograph is given for a reservoir that has a weir-spillway outflow structure. The flow through the spillway is governed by the equation Q = 3.75Ly³/2 (cfs), where L is the length of the weir and y is the height of the water above the spillway crest. The storage in the reservoir is governed by S = 300y (ac-ft). Using At = 10 hr, L = 15 ft, and So = Q₁ = 0, route the inflow hydrograph through the reservoir using the storage indication method. Time (hr) Inflow (cfs) 12 40 24 35 36 37 48 125 60 340 72 575 84 722 96 740 108 673 120 456 132 250 144 140 156 10
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