1. A 3.1 – m wide rectangular flume carries water at 5.60 m3/s. The bed slope is 0.00078 and n = 0.010. At a certain section, the depth is 92 cm. a. How far therefrom is the depth 80 cm? b. What is the slope of the egl? c. What is the headloss?
1. A 3.1 – m wide rectangular flume carries water at 5.60 m3/s. The bed slope is 0.00078 and n = 0.010. At a certain section, the depth is 92 cm. a. How far therefrom is the depth 80 cm? b. What is the slope of the egl? c. What is the headloss?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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1. A 3.1 – m wide rectangular flume carries water at 5.60 m3/s. The bed slope is 0.00078 and n = 0.010. At a certain section, the depth is 92 cm.
a. How far therefrom is the depth 80 cm?
b. What is the slope of the egl?
c. What is the headloss?
2. A rectangular channel 1.8 m wide conveys water at a depth of 1.2 m.
a. What is the velocity of flow if it is laid on a slope of 0.002 and n= 0.012?
b. What is the discharge if the channel slopes 0.1° and n = 0.016? Use Kutter’s formula for C.
c. What is the velocity of flow if S = 0.000263 and f = 0.02?
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