Kansas · answered by Verika · verified against sources
What air content is required for concrete on Kansas DOT projects?
"When necessary, calculate a target percent air content at a maximum air void spacing factor of 0.0100 inch, using the equation in subsection 403.3e ." [1] "Maintain an air content behind the paver as determined by KT-19 or KT-18, which meets subsection 403.3e ." [1] "With the exception of concrete for pavement as shown in SECTION 403 , use the middle of the specified air content range of 6½ ± 1.5% for the design of air entrained concrete. Maximum air content is 10%. Take immediate steps to reduce the air content whenever the air content exceeds 8%." [2] "The maximum air content is 10%. Take immediate steps to reduce the air content whenever the air content exceeds 8%." [3]
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