parking deck topping mixture

huangyhg

parking deck topping mixture
does anyone have any words of wisdom regarding a parking deck topping (2-4" thick) mixture design? the structure is a typical pre-cast parking deck with double tees.
thank you in advance for your time and help.
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typically if i am going to have a composite deck i use a minimum of 3" so that i have 2"+ in the center due to the camber of the