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Dam stability checks: essential limit states When assessing the stability of a gravity wall or dam, which conditions must be verified? Choose the correct option.

Q: Dam stability checks: essential limit states When assessing the stability of a gravity wall or dam, which conditions must be verified? Choose the correct option.

Concept/Approach Standard checks include: (i) no tensile stress at the base, (ii) adequate factor of safety against overturning, and (iii) adequate factor of safety against sliding. All must be satisfied. Final Answer all of these

Difficulty: Easy

tension at the base
overturning of the wall or dam
sliding of the wall or dam
all of these

Correct Answer: all of these

Explanation:

Concept/Approach
Standard checks include: (i) no tensile stress at the base, (ii) adequate factor of safety against overturning, and (iii) adequate factor of safety against sliding. All must be satisfied.

Final Answer
all of these

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