Answer the following statements true (T) or false (F)
1. Pile foundations are commonly used in coastal areas.
2. Drilled piers transfer building loads mainly by end bearing, while piles do so by both end bearing and skin friction.
3. Where a tremmie is used in a pier, casing is unnecessary.
4. In a deep foundation system, foundation settlement is generally larger than in a shallow foundation system.
5. A PT concrete slab-on-ground foundation does not require control joints.
1. True
2. False
3. False
4. False
5. True
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