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6 Cards in this Set
- Front
- Back
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EXPANSION/ISOLATION JOINT
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Seperates a slab from other parts of a structure and permit it to move horizontally and vertically.
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What is the minimum clearance between parallel rebars?
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2.5"
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Where should the shotcrete process begin?
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COVE
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What should be done with any rebound during shotcrete application?
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DISREGARD - DO NOT USE
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How long should concrete remain moist after application?
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7 DAYS
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What is considered "cold"?
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More than 3 consecutive days:
1. The average daily aire temperature is not greater than 40F AND 2. The air temperature is not greater than 50F for more than one-half of any 24 hour period. |
