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A cinderblock is 8" by 16" if you include the mortar joints.You'll need to figure out how many square inches the cinder block is (8 X 16)and how many square inches the wall is. (1 square foot equals 12" x 12")Divide the size of the blocks into the size of the wall and that's how many blocks you'll need.You'll also need to start doing your own homework.Getting people to do it for you on-line is the same as cheating.
6ftx12in=72 dev. 8in tall block=9 , 8ft x12in.=96dev . 16in long =6 ,6x9=54 blocks
970 pounds EACH? I'm not buying it; the blocks would weigh 202 pounds per cubic foot and the concrete a block this big is made from only weighs 150 pounds per cubic foot. But set that aside. This isn't a question you can get a real answer to, because I need to know how the wall is shaped. If you're building a straight wall, you'll need to build supporting structures because if you just throw a wall 30 feet high up it'll fall over in the slightest wind. If you're building a wall that encloses an area, the wall would be self-supporting. Let's first calculate the number of blocks in one course. Multiply the length by 12 to get the inches, then divide by 32...or 1500. Next is the height. The same formula gives us 22.5 blocks. Unless you plan to saw 750 blocks in half, the height will be 33 blocks or 30 feet 8 inches. The total will be 49,500 blocks. And the weight is 48,015,000 pounds - not counting the mortar. That's 1200 truckloads.
Assuming an 8 ft. high wall, it will require 912 block plus a wate and cutting factor of 20% (182) for a total of 1094.
The question is... how big are the blocks?
The answer depends on how big the blocks are! The answer depends on how big the blocks are! The answer depends on how big the blocks are! The answer depends on how big the blocks are!
13 blocks. depends on if ur in minecraft or the real world
For blocks that are 450mm x 225mm , you will need 9.88 blocks per square metre.
Depends entirely on the size of the individual blocks !
more than 7
volume of wall = 10 * 10 *12*12 and volume of blocks = 8 * 16 no.of block =14400/128=112.5 112 blocks
a wall
I am looking to hire someone for fixing retaining wall blocks. What company does this?
many, many people lifted the stone blocks using a pully system
I want to add a new look to my garden. Is there a store that sells retaining wall blocks?
20