Draw a flow net for the weir shown in Figure B, then calculate the rate of seepage under theweir. In addition, evaluate the exit gradient in the first flow channel of the last field againstthe critical gradient. Assume e = 0.60, and G, = 2.60,37 m10 m1.5 m3 m9 mSheet pile24 mk = 1 x 10-3cm/secImpermeable Layer

Given e = 0.60 G = 2.60 H = 10- 1.5 = 8.5 m k = 10-3 cm/sec = 10-5 m/sec

Answered: Draw a flow net for the weir shown in…

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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The weir shown below is 50 m long Draw a flow net for the flow under the weir Calculate the rate of seepage for the entire weir. Calculate the total uplift force acting on the weir base. Calculate the exit hydraulic gradient near the toe of the weir 37 m 10 m ==1,5 m 3 m 9 m Sheet pile > 24 m k = 10–3 cm/sec Impermeable layer

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Draw a flow net for the weir shown in Figure B, then calculate the rate of seepage under the weir. In addition, evaluate the exit gradient in the first flow channel of the last field against the critical gradient. Assume e = 0.60, and G; = 2.60,