Estimate the head loss for a bar screen set at a 30° incline from the vertical. The wastewater fow rate is 90,000 m3/d. The bars are 20 mm in diameter, with 25 mm clear spacing in between bars. The water depth is 1.2 m, channel width is 1.5 m, approach velocity is 0.65 m/s, and the head loss coeffcient is 0.65

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Estimate the head loss for a bar screen set at a 30° incline from the
vertical. The wastewater fow rate is 90,000 m3/d. The bars are 20
mm in diameter, with 25 mm clear spacing in between bars. The
water depth is 1.2 m, channel width is 1.5 m, approach velocity is
0.65 m/s, and the head loss coeffcient is 0.65

Expert Solution
Step 1

Solution

Given Data

Flow Rate= 90000 m3/d

Bars Dia=20 mm

Channel Width=1.5 m

Clear Spacing=25 mm

Head loss = 0.65

Approach velocity= 0.65 m/s

 

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