Rostvertk: what is it and what is it for?

In recent years, there has been a sharp increasevolumes of construction. Therefore, the types of foundations used are of great interest. Often, for the construction of some small buildings used grillage. What it is? So in the construction sector called beams or slabs, which are fixed on buried in the ground piles. Baths are often built on such a structure. In addition, the grill is strengthened with a strip foundation, when its width is too large.

Unfortunately, if you used this typethe foundation for building a house, then you will not be able to dig a basement. However, given the fact that grillage (what it is, it was mentioned above) is often installed in free-flowing soils and in conditions of permafrost, this lack can not be called particularly significant.

How to choose piles?

Most often, builders use concrete,reinforced concrete and steel piles. Their wooden varieties are rarely used. The modern foundation - grillage - is made using ramming piles, but often an injection type is used, in which the supports are poured directly on the spot. Very good and ramming their varieties, for the installation of which you want to use special equipment.

To grillage (what is it, we already learned) turned outreliable, you need to consistently perform the steps described below. First, you should know that in most cases, quite a lot of piles are required, which are located at a distance of about 1.5-2 meters from each other. As a protection against moisture they use either asbestos-cement pipes, or winding from a common ruberoid.

First, it makes sense to ask for help inThe geodesic company, whose specialists will determine the type of soil prevailing on your site. Unfortunately, many people do not think about it at all, why their pile grill is sometimes subjected to too serious loads, which can lead to deformation and even destruction of the walls.

It is to protect against such adverse consequences that a sand cushion is prepared, which prevents deformation of the structure due to soil movement.

Drilling of wells under piles is made, and notit is worth forgetting that they immediately put asbestos cement pipes or roofing material, which serve as a waterproofing layer. Inside, the reinforcement is inserted, after which the concrete solution is poured. It should be noted that pile fittings should protrude above the surface of the soil: when pouring the grill itself, it must be connected with its foundation.

After reinforcing the piles and the base the entire structurepoured concrete. In principle, such a structure with full justification can be called a ribbon foundation on piles. It should be noted that the tape itself is not filled immediately after the completion of work with piles. To be more exact, the grill itself is concreted in about a week. Note that as a backfill it is good to use loose polystyrene foam, which improves the thermal insulation qualities of concrete.

So we told you about the grillage. What is it, and what is it for, you now know!

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