Q: The concrete dam shown in Figure is constructed on a soil with coefficient of permeability k = 0.06 cm/sec and ysat 19.8 kN/m³. 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 D. 5- exit gradient. 6- depth of water outside the dam which cause instability at point C. 25 m 1.5 m 1= 1.2 m 8 m G.S.L A 9 m 8 m B Datum Rock 00

Structural Analysis
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Chapter2: Loads On Structures
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Q: The concrete dam shown in Figure is constructed on a soil with coefficient of permeability
k = 0.06 cm/sec and ysat = 19.8 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 D.
5- exit gradient.
6- depth of water outside the dam which cause instability at point C.
25 m
8 m
1.5 m
1= 1.2 m
- PAWAV G.S.L
XX
A
9 m
8 m
Datum
AZAN
Rock
Transcribed Image Text:Q: The concrete dam shown in Figure is constructed on a soil with coefficient of permeability k = 0.06 cm/sec and ysat = 19.8 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 D. 5- exit gradient. 6- depth of water outside the dam which cause instability at point C. 25 m 8 m 1.5 m 1= 1.2 m - PAWAV G.S.L XX A 9 m 8 m Datum AZAN Rock
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