Your dimensions 3' x 3' x 4" equate to .1 cubic yard. One cu yd of concrete weighs from 2000 to 3500 lbs, depending on the mix. Commercial concrete is around 3200 lbs per cu yd, so your .1 cu yd would weigh 320 lbs.
Chat with our AI personalities
2000 pounds
Approximatley 9.6 tons based on an average density of 150 pcf
about how much to pour a concrete slaba 12 x 14'
No. Concrete won't bond to concrete. It will end up cracking.
Also reffered to as 'slab footing' and it consists of concrete footing beams integrated into the concrete floor slab.