Q1/A reservoir has a capacity of 50 Mm³ and average annual inflow of 75 Mm³. Area of the catchment is 1000 km². Sediment yield and the specific weight of the sediments are estimated at 550 tons per km² and 1375 kg/m³ respectively. The trap efficiency may be approximated by Y=100 [1- 1 where Y is the trap efficiency in percent and X is /the capacity inflow ratio, using three increments, calculate how long will it take for the reservoir to become 60% filled with sediment? 65X+1

Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter7: Permeability
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Problem 7.22P: Refer to Figure 7.24. The following data were collected during the field permeability measurement of...
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Q1/A reservoir has a capacity of 50 Mm³ and average annual inflow of 75 Mm³. Area of
the catchment is 1000 km². Sediment yield and the specific weight of the sediments are
estimated at 550 tons per km² and 1375 kg/m³ respectively. The trap efficiency may be
approximated by Y=100 [1- 1 where Y is the trap efficiency in percent and X is
/the capacity inflow ratio, using three increments, calculate how long will it take for the
reservoir to become 60% filled with sediment?
3
65X+1
Transcribed Image Text:Q1/A reservoir has a capacity of 50 Mm³ and average annual inflow of 75 Mm³. Area of the catchment is 1000 km². Sediment yield and the specific weight of the sediments are estimated at 550 tons per km² and 1375 kg/m³ respectively. The trap efficiency may be approximated by Y=100 [1- 1 where Y is the trap efficiency in percent and X is /the capacity inflow ratio, using three increments, calculate how long will it take for the reservoir to become 60% filled with sediment? 3 65X+1
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