18 pounds
No one else agrees. 30 to 35 pounds for typical hollow block, and about 70 pounds for solid is the figure cited by most block manufacturers.
I was always tought "One pallet of block equals one yard". There are 90, 8•8•16 block on a pallet.
8 x 8 x 16 = 1,024 cubic inches.
To fill an 8" x 8" x 16" concrete block with grout, you first need to calculate the volume of the block. The volume is 8 inches (width) x 8 inches (height) x 16 inches (length) = 1024 cubic inches. Since there are 1728 cubic inches in a cubic foot, this converts to about 0.59 cubic feet of grout needed to fill one block. Always consider purchasing a little extra grout to account for spillage or variations in the mix.
The number of concrete blocks that make up a foot depends on the size of the blocks. Standard concrete blocks, often referred to as cinder blocks, typically measure 16 inches long, 8 inches high, and 8 inches deep. To cover a linear foot, you would need about 0.75 of a standard 16-inch block to reach a total of one foot in length.
A cubic foot of concrete weighs ABOUT 150 pounds. 4 feet by 12 feet by 4 feet is 192 cubic feet. If you meant 4 feet by 12 feet by 4 INCHES, that would be 16 cubic feet.
around twenty kgs
Have cement truck come and pour you some
Concrete weighs about 150#'s per cubic foot. Given that your measurements are 2'x2'x4', the block contains about 16 cubic feet. 16 cubic feet of concrete at 150#'s is about 2400#'s per block.
It weighs 59 lbs. There is a difference between a "real" cinder block and a concrete block. A cinder block uses cinders--ash from the burning of coal--as its aggregate. Concrete blocks are made from concrete. Concrete block is far stronger than is cinder block, and some jurisdictions prohibit the use of cinder block. The only justification for cinder block is that it weighs less than concrete block, which is important if the ground you're building on isn't strong enough to support a heavy structure. This justification has gone away, because now you can buy concrete block made from expanded-shale aggregate that's as light as cinder block and as strong as standard-weight concrete masonry.
The standard concrete building block for load-bearing walls is 8 x 8 x 16
8" x 16" Cinder block will weigh just under 30 lbs
37.8 LBS
29 lb
A standard concrete block in the US is 16 inches long, 8 inches tall, and 4 inches wide.
Without the size opf the block, if is not possible tell the weight,
I was always tought "One pallet of block equals one yard". There are 90, 8•8•16 block on a pallet.
The standard 6 by 8 by 16 cinder block weighs 28 pounds. They have a compression strength of 1900 psi.