View Full Version : Mathematical Calculation
valomart
Apr 27, 2007, 02:55 PM
How mant tons of sandy fill would be needed for a crawl space of 30 ft X 70 Ft. for a 16 inch depth?
valomart
Apr 27, 2007, 02:56 PM
How mant tons of sandy fill would be needed for a crawl space of 30 ft X 70 Ft. for a 16 inch depth?
galactus
Apr 27, 2007, 04:32 PM
That depends on how much sandy fill weighs per cubic yard. Do you know that?
(30*70*1.33)/27=104 cubic yards. Multiply that by how much it weighs per cubic yard and you're all set. Can you find that out? An educated guess would be 1/2 ton to the cubic yard.
Therefore, you'd need about 52 tons.
mathwiz3502
Oct 4, 2009, 12:10 AM
That depends on how much sandy fill weighs per cubic yard. Do you know that?.
(30*70*1.33)/27=104 cubic yards. Multiply that by how much it weighs per cubic yard and you're all set. Can you find that out?. An educated guess would be 1/2 ton to the cubic yard.
Therefore, you'd need about 52 tons.
You need more info in the question
galactus
Oct 4, 2009, 03:16 AM
It's been over two years since the original post. Rather a moot point by now.
InfoJunkie4Life
Oct 4, 2009, 04:10 AM
Dry Sand = 110Lbs/Cu Ft
About 154 Tons