): The concrete dam shown in Figure is constructed on a soil with coefficient of permeability k = 0.05 cm/sec and Ysat = 19.5 kN/m. Determine: 1- rate of flow (m'/day) per meter run of the wall. 2- total head, elevation head, and pressure head at point A. 3- effective stress at point B. 4- hydraulic gradient at point C. 5- exit gradient. 6- depth of water outside the dam which cause instability at point D. 25 m 8 m 1.5 m 1= 1.2 m G.S.L D A 9m 8 m Datum E 00

): The concrete dam shown in Figure is constructed on a soil with coefficient of permeability k = 0.05 cm/sec and Ysat = 19.5 kN/m. Determine: 1- rate of flow (m'/day) per meter run of the wall. 2- total head, elevation head, and pressure head at point A. 3- effective stress at point B. 4- hydraulic gradient at point C. 5- exit gradient. 6- depth of water outside the dam which cause instability at point D. 25 m 8 m 1.5 m 1= 1.2 m G.S.L D A 9m 8 m Datum E 00

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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Q: The concrete dam shown in Figure is constructed on a soil with coefficient of permeability
k = 0.05 cm/sec and Ysat = 19.5 kN/m. Determine:
1- rate of flow (m'/day) per meter run of the wall.
2- total head, elevation head, and pressure head at point A.
3- effective stress at point B.
4- hydraulic gradient at point C.
5- exit gradient.
6- depth of water outside the dam which cause instability at point D.
25 m
1.5 m
1= 1.2 m
8 m
G.S.L
9 m
8 m
Datum
Rock

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0: The concrete dam shown in Figure is constructed on a soil with coefficient of permeability k = 0.05 cm/sec and Ysu = 19.5 kN/m'. Determine: 1- rate of flow (m'day) per meter run of the wall. 2- total head, elevation head, and pressure head at point A. 3- effective stress at point B. 4- hydraulic gradient at point C. 5- exit gradient, 6- depth of water outside the dam which cause instability at point D. 25 m 15m I=1.2m GS.L 9 m Bm Datum Rock
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