Example (2): A hydrologic study for a gravity dam in fig. suggest the maximum depth of water in the dam reservoir about 30m, the speed of wind is 15km/hr, the length of fetch is 35km, from the soil investigation the allowable stress on the soil foundation is 150 kN/m, and the design acceleration coefficient of the earth quake is (Kh 0.1 Earth quake coefficient in horizontal acceleration ), assume full uplift, u-0.74 and neglect sediment, ice, and wave forces, determine: 1. Free board, 2. Stability against sliding, 3. Stability against overturning. 4. Stress on foundation, it is safe or not. 30m 12m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Example (2): A hydrologic study for a gravity dam in fig. suggest the maximum depth of water in the
dam reservoir about 30m, the speed of wind is 15km/hr, the length of fetch is 35km, from the soil
investigation the allowable stress on the soil foundation is 150 kN/m², and the design acceleration
coefficient of the earth quake is (Kh- 0.1 Earth quake coefficient in horizontal acceleration ), assume full
uplift, u-0.74 and neglect sediment, ice, and wave forces, determine:
1. Free board,
2. Stability against sliding,
3. Stability against overturning.
4. Stress on foundation, it is safe or not.
Sm
30m
12m
Transcribed Image Text:Example (2): A hydrologic study for a gravity dam in fig. suggest the maximum depth of water in the dam reservoir about 30m, the speed of wind is 15km/hr, the length of fetch is 35km, from the soil investigation the allowable stress on the soil foundation is 150 kN/m², and the design acceleration coefficient of the earth quake is (Kh- 0.1 Earth quake coefficient in horizontal acceleration ), assume full uplift, u-0.74 and neglect sediment, ice, and wave forces, determine: 1. Free board, 2. Stability against sliding, 3. Stability against overturning. 4. Stress on foundation, it is safe or not. Sm 30m 12m
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