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4 cards from this section. Quick, good the night before a test.
What is the primary force that gravity dams utilize for stability?
Think about what makes the dam heavy.
What can occur if the uplift pressure exceeds the self-weight of a gravity dam?
Consider what happens when something gets too light.
What is the primary force that gravity dams rely on for stability?
Think about what keeps the dam firmly in place.
True or False: Gravity dams primarily resist horizontal forces through their weight.
Consider how weight counterbalances forces.
If a gravity dam weighs 5000 tons and is subjected to a hydrostatic pressure of 2000 kg/m² on 4000 m² of its face, calculate if it can sustain the hydrostatic force considering its weight.
Calculate the forces and compare them to the weight of the dam.
A gravity dam has a safety factor of 1.5 in terms of sliding. If the total horizontal force at the base is 1500 kN, what minimum resisting lateral force must the dam provide to ensure stability?
Consider the safety factor when determining the minimum resisting force.
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