Browse Forums Owner Builder Forum Re: Calculate concrete orders for footings. 2Jan 20, 2021 4:06 pm Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: Calculate concrete orders for footings. 6Jan 24, 2021 9:42 am Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: Calculate concrete orders for footings. 7Jan 24, 2021 11:40 am Kloe StructuralBIMGuy Hey Kloe Welcome to the forum If you are hand batching order bulk Concrete has a density of 2400kg/m3 Try batching by Volume here General purpose concrete mix Easy Guide to cement Cheers Chris Thank you for the links. I'm still unsure what to do about the cement:sand:agg 1:3:3 ratio though, seeing as my agg is a blended mix and contains the sand already. I guess I would just add the 3:3 and make it cement:blendedmix 1:6...? Do you happen to know if this is right? You are definitely correct with the math, your ratio will essentially be 1:6. Thats all. Goodluck. To my understanding early saw cuts are to control shrinkage cracks, so doing them now would be pointless. Control joints may reduce ugly cracking during periods of soil… 3 9863 Hi all I need a guidance on how far I need to space expansion joints in the concrete driveway and its type (keyway/foam.) Contraction joints are at 3m max for a 125 slab. Thanks 0 10943 |