A TCP is a document typically prepared by an experienced licensed engineer who is knowledgeable on the thermal behavior of concrete. A TCP provides a foundation to ensure high thermal stresses and cracking of mass concrete will be avoided, and that its long-term durability will not be negatively affected.
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Concrete slab pour 1B was supposed to be routine, occurring early in the construction of a parking garage in the Midwest. However, low compressive strength issues led to lengthy and costly project delays, as well as some interesting theories about the causes.
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In the 1960s, construction methods gained a speed and flexibility with “plastic.” However, it is now apparent replacing cement, rock, and water with plastics has unanticipated negative effects, such as shorter life cycles as a result of deterioration and corrosion, which have affected buildings, bridges, and highways.
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Many factors come into play when designers specify structural framing. There are so many criteria, sometimes there is no absolute answer as to which framing system would perform best.
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