Ohio · answered by Verika · verified against sources
What slump is allowed for structural concrete on Ohio highway projects?
For structural concrete on Ohio highway projects, the nominal slump range is 1 to 4 inches (25 to 100 mm), with a maximum slump of 5 inches (125 mm). The maximum slump may be increased to 7 inches (180 mm) if achieved with Type F or G admixtures per 705.12 [1].
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