you need to have the density of the concrete block. after you find it, use the formula density = mass/volume --> mass = density x volume to calculate the mass. if you want to find the weight in Newtons, use W = mg where m is the mass and g is 9.81N/kg. that will give you the weight of the block.
for this case, the volume is 4m x 8m x 16m ( i assume it is in metres cos no units were given) = 512m^3. find the density in kg/m^3 and use the above formula mass = density x volume to calculate the mass. use W = mg to find the weight of the block in Newtons.
The answer depends on how much of the block is hollow.
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flube block master,,,an italiyan product
The number of concrete hollow blocks in 1 square meter depends on the size of the blocks. For example, if the blocks are 20cm x 20cm x 40cm, which is a common size, you would need 25 blocks to cover 1 square meter (assuming no gaps or mortar). This calculation is based on the fact that each block covers 0.04 square meters (0.2m x 0.2m) of surface area. It's important to consider the dimensions of the blocks and the desired layout to determine the exact number needed.
A hollow ball.....
classification of concrete blocks
Hollow concrete tile blocks were first used soon after the ancient Romans developed concrete. It was not very strong, but it was strong enough to be a tile.
How many 8"X8"X16" concrete hollow block from 50 kg cement
the name itself says the concrete used here is of light weight.....the best example of this kind of structure is PANTHELON....
Yes- because they are not a solid block of concrete- they are hollow with a large air space. The weight of the water displaced is greater than the weight of the hollow concrete hull, and it will float.
While concrete has been used as a building material for many centuries, concrete hollow blocks have only been manufactured since the early 1900s. These blocks are used in all types of building projects.
34 PCs. of hollow blocks
If you want to know the volume of blockfill for 8 inch blocks its 120 blocks to the cubic metre of concrete
13.4kg approximately
21 days
no
Louis John Larson has written: 'Loading test of a hollow tile and reinforced concrete floor of Arlington Building, Washington, D.C' -- subject(s): Concrete Floors, Hollow tiles, Reinforced concrete, Testing