Determine the factor of safeties for overturning for the gravity dam section shown in the figure below for the following conditions: - Horizontal earthquake (K₁) = 0.1 (no vertical acceleration) - Normal uplift pressure with gallery drain working - Silt deposit up to 30 m height - No wave pressure and no ice pressure - Unit weight of concrete = 2.4 Ton/m³ - Submerged weight of silt = 0.9 Ton/m³ -k₁=0.405 120 6 10 140 119

Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter14: Sheet-pile Walls
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Problem 14.8P
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Determine the factor of safeties for overturning for the gravity dam section
shown in the figure below for the following conditions:
- Horizontal earthquake (K₁) = 0.1 (no vertical acceleration)
- Normal uplift pressure with gallery drain working
- Silt deposit up to 30 m height
- No wave pressure and no ice pressure
- Unit weight of concrete = 2.4 Ton/m³
- Submerged weight of silt=0.9 Ton/m³
- k₁=0.405
120
6
6
8
10
140
119
Transcribed Image Text:Determine the factor of safeties for overturning for the gravity dam section shown in the figure below for the following conditions: - Horizontal earthquake (K₁) = 0.1 (no vertical acceleration) - Normal uplift pressure with gallery drain working - Silt deposit up to 30 m height - No wave pressure and no ice pressure - Unit weight of concrete = 2.4 Ton/m³ - Submerged weight of silt=0.9 Ton/m³ - k₁=0.405 120 6 6 8 10 140 119
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