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What is the standard deviation which IA used in the mix design of concrete?
What are some other factors that affect the standard deviation in concrete mix design?
Other factors that can affect the standard deviation in concrete mix design include the water-cement ratio, the type and quality of the cement used, and the curing conditions. Additionally, factors such as the temperature and humidity during mixing, placing, and curing can also impact the ultimate strength and quality of the cured concrete.