What is good to porcelain blocks?
What is good to porcelain blocks?
Poram blocks are modified clay brick. For centuries, burned clay was used to erect buildings, but at the same time clay brick cannot be called an ideal insulation.
Being very strong, he will protect the apartment from the cold only if the wall from it is at least 65 centimeters thick.
However, such a masonry made of small brick builder is very expensive and laborious. In addition, its strength will be 5-7 times higher than the necessary. Such a stock is needed for defensive structures, but not for peaceful houses.
The decision to make porcelain blocks – a new type of wall material arose half a century ago, when the clay brick decided to increase several times. To reduce weight in it, make many slotting voids in it. In addition, the structure of the new brick was made with microdistles, which additionally increased its thermal resistance. To do this, small sawdust was added to the clay before firing. Giving, they create a network of microdists that insulate the array of the porcelain block.
In order for the masonry from the keram blocks to be strong and warm, several rules must be followed.
one. Use a special adhesive solution, since the usual cement flows into the voids of porcelain blocks and deprives them of the heat -insulating ability.
2. Gently unload and lay ceramic blocks, because they are very fragile and even cracks from a slight blow, which negatively affects the strength of the walls.
3. Under reinforced concrete floor slabs, you need to reinforce with a steel mesh on a solution of a solution of at least 5 cm thick. He protects porcelain from puffing.
four. Porcelain blocks are actively absorbed by moisture, so masonry must be protected from precipitation during technological breaks and after the end of the shift.
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