1. As shown in the below Figure, a sharp-crested rectangular weit is drained to short box concrete culvert (with an inle

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1 As Shown In The Below Figure A Sharp Crested Rectangular Weit Is Drained To Short Box Concrete Culvert With An Inle 1 (284.15 KiB) Viewed 11 times

1. As shown in the below Figure, a sharp-crested rectangular weit is drained to short box concrete culvert (with an inlet of square edge headwall). The con is laid on a slope of So = 0.01 with a Manning coefficient of n=0.015. Dorin the culvert structure as a single box culvert if the water depth above the wait crest (h) is 0.5 m. Assume no loss of energy and the critical depth occurs on the weir crest, (Note: no need to check for tail water). (25 Marks) 0.4m 0.4m be 0.4mL h 1.2m leve culvert 0.6 HW laro