Economically vypravdaniya plate foundation with high groundwater level, on clay soils for whole cottages. plate I get the most out of the bogey building on a large supporting surface. However, for the safety of the structural engineering, the exact rozrakhunok tovshchini constructions, laying of two reinforcing meshes.

Tile foundation construction

Naidrozhchim є platy foundation for awake. To that full of natural needs of the skin of the forgetful є the need to reduce the budget of the budget. The project is guilty of laying plate minimum value, which will take care of the economy, resource with equipment. to conduct rozrakhunok tovshchini reinforced concrete constructions with urahuvannya of offensive factors:

Uvaga: The upper part of the plate is to blame for the appearance of the earth, as the resource of the stone materials (tsegla, vintzi cut, timber frame) decreases rapidly when in contact with the earth.

Rozrahunok tovshchini slab foundation

Quite a few, what a great foundation slab, Є the visibility of the main base. To this, two types of floating slabs with rigid ribs are victorious:



Rigid ribs are reinforced with frames by analogy with grillage, MZLF. This allows you to reduce the price of the plate in the central part. For example, in the USHP won to become 10 - 15 cm instead of the standard 25 - 40 cm, which will allow to reduce the vitrate concrete by 20%.

Uvaga: The ribs of the stiffness pass along the perimeter of the plate, under the internal non-sticky walls, through the skin 3 m of the short length of the vein.

Besides, rozrakhunok tovshchini construction is guilty of vrahovuvati:

  • minimum size between reinforcing meshes - 10 cm, zgіdno SP 63.13330
  • a ball for concrete - the lower one at the footing is 2 - 5 cm, the upper one is 3 - 7 cm

In such a rank, even to the cob, the number is minimal. tovshchini A floating plate without stiffness ribs can be vibrated in front:


Yaksho in the project was laid foundation slab with the ribs of rigidity, the thickness of the central part should be reduced to 10 - 15 cm. rozrahunok unsuitable building slab foundation for a low-surface building will show a reserve of 200 - 300%. However, it is fenced with exploitation podіbny foundation on new embankments, peat fields, sawn piles:

  • rorachunkovy op_r of cich soils insufficiently
  • wake up bude prosadzhuvati chorіchno

One option for a floating slab on unstable soils For example, on peat fields, vertical drains are vigorously drawn, forget to nabotage the beach with pischanoy nasip. The water is seen through the drainage, the ball is lowered to the ground. The foundation for the whole technology can be built in 6 - 12 months.

Uvaga: It is necessary to replace the walls of the cottage with a colony (for example, for a panoramic flush of the lower top), the necessary space for pushing through the slabs with a column. For walls, the calculation is not required, however, the basement is guilty of a distance of 30 cm minimum from the edge of the slab foundation in the middle.

Tsya vimoga was pummeled by the team, so that they were installed from the power structures, so they were raised by the walls, not only vertically downward, ale and downward to 45 degrees. To this the vector of forces is to blame for the development of the whole of the concrete, and not of the outbreak of the plate. In such a rank, the dimensions of the slab foundation are 30 cm larger than the size of the box for the cottage from the skin side. dodatkovy rozrahunok not required.

When the ball is not laid out on the surface of the booth, the walls are not covered with materials. With a high ground level, it is necessary to pick up rubble, which has opened the ball of the capillary spider. In the picks of the soil, the vologue is able to grow up to the concrete structures with a negative vice. That is why the foundation cushion is stagnant on the dilenks, the horizon of groundwater is located below 1 m from the bottom to the foundation.

Glibina zalyagannya slab foundation

I’ll look at those that flood the monolithic structures on the forest ball, it is fenced in, black earth can be seen from the pit as a whole. The depth of the ball should become 40 cm, so that it will become fried with non-difficult material, but you will not take revenge on the clay. Features of the technology of low-sagging plates:


The maximum budget of the building is made at the lower mark of the freezing plate. Tsei option vypravdaniy viklyuchno for budіvels with pіdvalniy on top. The current perimeter of the underground walls will be insulated with insulation, the sinuses will be filled with non-difficult materials, and the frontal or circular drainage will be closed in front of the front.

Uvaga: With the help of urahuvannya, you can see a rocking ball, replace it with non-difficult materials with a foundation of 30 - 40 cm, and then sink into the ground by 10 - 20 cm maximum. That requires a basement, or monolithic beams under non-loadable walls, so that you can see the same function of increasing the base between the earth and the wall materials.

Hanging floating plate above the surface

Zgіdno with the standards SP 21.13330 plate foundation it is possible to zagliblyuvati to be-yaku vіdstan, orієntuyuchis to the level of the groundwater level, the warehouse to the ground. However, the more the stove is removed over the surface, the greater the resource of the wall materials. For example, the repairability of the lower windings is over the ground.

For the lumber, chopped chives, let the slabs become stuck with the ribs of the stiffness:

  • bowl-shaped - the slab is mounted, formwork is mounted to a set of concrete, formwork is prepared from / b beams under non-loose walls
  • the bowl is turned upside down - the outer shields of the formwork are visible, the interior is covered with concrete construction for the entire period of operation, the inner perimeter is filled with polystyrene or polystyrene for insulation of the structure

On loose soils, the necessary rozrahunok pererezu reinforcement, middle mesh of the lower, upper belt. It is buried hard to pave the foundation of the Pister, built with a floating slab. Risnі navantazhennya, unevenly freezing of soils along with various constructions can lead to the opening of thrusts in the concrete.

In the whole vipad rozrahunok vyroblyaє to stretch the footwear from the top to bottom, the upper surface of the plate when obdimannya forces.

Uvaga: The lower sieve can be prepared from rods of 10 - 16 mm, so as to create a new option for the presence of the head. The lower sieve fits from the strings of 8 - 14 mm, the fragments of a small part are used to fit into the booth.

In such a rank, platniy foundation for overhead wards, the size is 10 cm. rozrahunok absurd building. On the vibrating surface, the size of the ball is injected into the concrete;