the name itself says the concrete used here is of light weight.....the best example of this kind of structure is PANTHELON....
classification of concrete blocks
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.
The dry joint is hollow block work is called a mortar joint. After the blocks are stacked, they are filled with concrete.
1:4 to 1:6 ratio of cement and sand.
It weighs around 1500 kg/cum. and solid concrete blocks weigh around 1800 kg/cum minimum.
classification of concrete blocks
If you want to know the volume of blockfill for 8 inch blocks its 120 blocks to the cubic metre of concrete
Hollow concrete blocks come in several types, primarily including standard hollow blocks, which are used for general construction, and lightweight blocks, which offer improved insulation and reduced weight. Other variations include insulated concrete forms (ICFs) that provide thermal resistance, and architectural blocks, designed for aesthetic appeal. Additionally, there are lintel blocks used for supporting structures above openings and corner blocks that help in creating a stable corner in wall construction. Each type serves specific purposes based on structural and design needs.
34 PCs. of hollow blocks
How many 8"X8"X16" concrete hollow block from 50 kg cement
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.
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.
In general, about half an inch of mortar is required to lay each hollow concrete block. The total amount of mortar needed can be calculated by multiplying this value by the number of blocks to be laid.
The weight of a 6-inch concrete hollow block typically ranges from 28 to 36 pounds (approximately 13 to 16 kg), depending on the specific mix and density of the concrete used. These blocks are designed to be both strong and lightweight, making them a popular choice in construction. Variations in manufacturing processes and materials can slightly affect the weight.
37LBS
5N/mm2
It is a wall constructed from individual small concrete blocks. It may be steel reinforced or not depending on application. They are quick to erect.