Installation of floor slabs: features of the laying process and marking of elements

The installation of slabs is a mandatory stage of construction of any building. And these elements can be of different types. For example, monolithic slabs are often used , which are cast immediately on the site of construction. And they can be built on both fixed and temporary formwork. However, such elements have one significant drawback: they poorly isolate noise and unnecessary sounds between floors. Therefore, any knock or step will be perfectly audible on the ground floor.

The installation of hollow-core overlapping slabs partially suppress extraneous sounds due to its structure, however, not completely. To produce the elements presented, a solution with a high content of cement is used. Such products are used most often, since they can be installed immediately and do not mess with the filling.

Mounting of slabs is carried out with the help of heavy equipment - truck crane. However, before laying the element, it is necessary to check how smooth the level of the bearing walls is. If it is not the same, then there will be problems with finishing the premises, and the security of the building will be in question. The fact is that later it will have to be additionally flooded with the floor, while the interior finish is tightened and becomes more expensive. Therefore, you can not save time on leveling the level. It should be noted that in some cases it is corrected already during the laying of the slab. To do this, the cement joints or stones are added to the joints of the element with the base where the gap is formed.

Most often during the construction, installation of slabs is made, which have a thickness of about 22 cm, although there are also more subtle elements. If the load on them is high, then the elements must be reinforced with reinforcement. It should be borne in mind that the depth of support of the plate should not be less than 8 cm.

The production of slabs is not difficult. For the production of elements used concrete, which contains an increased amount of cement. To ensure that during the operation the plates do not bend or deform, they are strengthened with reinforcing bars and a grid. After all the procedures for pouring and steaming of concrete have already been carried out, it is necessary to cut the rods along the length of the product. Thus, quite often large enough elements are made.

Marking of slabs depends on many criteria. For example, the plates are emptied, which can be reinforced with prestressed reinforcement, while the elements are made of heavy concrete, equipped with special seals. The presented elements can also be round-hollow, panels with single row, double row and four-row reinforcement. Pre-stressed plates with arched holes are also produced, as well as the same products, only with round holes.

The floor panels should be of high quality, as the integrity and durability of the building largely depends on them. Therefore, select items only from trusted manufacturers.