In the process of exploitation, the foundation of the fall-over is injected into the new supply. Before them, secure the car and put it down to the ground. Another factor of expansion is frosty weather. This is the reason for the need for a new arm. Before the whole procedure goes on with a lot of seriousness, it might be wrong to change the design to ruin.

The need for an armored foundation

The line foundation is prepared from the concrete spacing, in the warehouse there is any presence of cement, sand and water. The win is viscous, a little bit of plasticity does not seem to collapse when the stretching is tightened, and it does not have power to resist such negative factors, like a change to the temperature regime, destruction and deformation of the foundation. For the whole of it is necessary to introduce it into new metal, as a result of which the concrete is transformed into concrete, which is shown to stretch and squeeze the installation. In addition, it is recommended to come with special respect for the procedures of armoring, in order to go to the stage of installation of the formwork.

vibir fittings

So, from the reinforcement, to lay the foundation of all the construction, then beforehand to carry out the opening of the armature - if you need to reattach the rods and you see:

  1. For the replacement of the jagged foundation, steel rods are formed, on the presence of the ribs of the hardness and the transverse edges, it is necessary to achieve a short contact with concrete. Smooth haircuts are not suitable for the installation, the stench is victorious only for the stem of the frame.
  2. When changing the foundation for the state sporud, pick the hairs, the diameter of which should be 12 mm. When equipped with a foundation, ribbed reinforcement is needed for the booths, with a diameter of close to 20 millimeters.
  3. To fit the lower and upper row, to prevent the establishment of gaps in the concrete, additional rods can be installed, which may have a diameter of 4 to 10 mm. It is especially important in times, if the base is 15 cm long.
  4. Reinforcement rods may be used index: index C - reinforcement should be welded, index K - sheared until it is corrosive.
  5. Minimal in place of late fittings, which are guilty of being present in the building, regulated by a document, which I will call "Concrete and concrete structures". The whole indicator should be not less than 0.1% of the back area of ​​the line. If the height is 1200 mm, and the width of the reach is 400 mm, then the area of ​​reinforcement will not be less than 480 square meters.
  6. I will create a minimum number of shears for the reinforcing cage, I will cover the area with a cross-chain and then a cross-chain to a cross-bar, if the reinforcement is ready. For example, 480 mm square razd_limo by 10 mm square and 48 rods are acceptable.
  7. To make sure you get more armatures, multiply the number of haircuts, if you will be victorious at all tiers, for a little more rows.

Scheme of armoring the foundation

The foundation of the zmіtsnyut in mіstsyah, de іsnu, is great ymіtsnyuut. Such zones are visible from above, de-filling the entire booth at the top, and from below to the foundation of the forces of frosty obedience. It is not possible to armouvate either the lower or the upper part of the line, since it is nailed down from two sides. The change of the middle part is not enough for the senses, even on its size it is not possible to add new options, however, it is not possible to add additional tiers. The optimal option is to vibrate the armoring scheme, which can be stored in simple figures. Pidijde square or rectangular, tse є with a shutter to remove the mitznogo frame. Respect for those who are the width of the belt, half of the height.

Technology of armoring of striking foundation

  • For the cob, set up the formwork and cover it from the inside with parchment to facilitate dismantling in the future.
  • Before the time, lay the frame, create a foundation, which is a gravel pillow. Vaughn be poured with concrete, the ball should be 5-8 mm. Chekaєmo, leave the room to hide. In addition, it is possible not to use a footing, even if you do not forget to put the bottom row of the special delivery rods, so that you want to go 7 cm to the main cushion.
  • Beat the reinforcement rods into the trench, add some road surfaces. Remember, the stench is about 5 mm out of the formwork.
  • Lay the bottom row of fittings. Yogo form 2-4 reinforcing rods. The stench roztashovuyutsya on the back of 30 cm one from one with an overlap, which is guilty of 50 diameters of reinforcement in centimeters. When installing the upper ball from the surface, it is also necessary to have a window opening - 50-60 mm.
  • The twigs are guilty of size, equal to the width of the foundation. The strips, which form the upper row, are not guilty of being over the projections between the lower rods. If the reinforcement is large in diameter, you can put it in the lower part of the line, so also pick it on the cut.
  • Additional cross hairs are curved into frames. The stench grows with a crocus of 0.5-0.8 m. The upper and lower rows are closed at once with the crossbars until the spikes are driven vertically into the ground.
  • To achieve more power, the rods are tied with a clinker, they are guilty of roasting along a straight cut, opening a special slider and tying with a soft knitting dart. For fixing the armature, drag a small piece of dart, which reach 30 cm, and store it. Dal it is necessary to put it on the point, to get the hair cut, and to pull the hook into the loop. Having placed in the new two іnshі kіntsya, everything will be checked, so that it has been approved by me.
  • In addition, there is a powerful option for fixing electric hooks or screwdriver backing in a set with a special attachment.
  • And the electric axis is not suitable. In the process of engaging, the physical characteristics of the metal change, the sewing is even too small, and the rods must not be met by the smallest ones. And if it is zvaryuvati, then only because of specially designated for the whole material, such as fittings for S.
  • For the armoring of the cuts and for making the suspension parts, the reinforcement is bent, as well as the installation of special strengths, such as the G-abo P-podbny viglyad. Vikoristannya and straight rods will not allow the creation of a rigid frame, besides, the foundation will be given to the trichy and vidkoli on the cuts.
  • To reinforce the foundation, open the ventilation openings to improve the shock-absorbing characteristics of the design and prevent rotting processes. Then concrete is poured, as well as hydro-insulation.

So, as the foundation є the base of the booth, insure it with all the subtle and nuances that were spoken about, and the construction of the view in a fair way.