Often, soils in built-up areas are far from perfect (for example, weak or water-saturated). The Leningrad region, in particular, is characterized by peat soils, loams, quicksand, known for their high plasticity — not every foundation will stand on such soils!
A modern innovative solution is screw pile foundations. Such a foundation will show itself perfectly on any soil, and preparatory work for its installation is practically not necessary: you can install a screw pile foundation literally within one day.
Today, experts often offer options such as combined foundations. For example, for brick houses, a ribbon foundation can be arranged on top of a pile one; for houses made of aerated concrete, such a structure as "piles + hanging plate" is used. The main use of pile screw foundations is in the construction of houses made of logs, beams, glued beams. This solution is also suitable if there is a height difference on the site.
Screw piles are also widely used when replacing emergency foundations (tape, slab). So, for wooden houses (logs, beams), piles are twisted as close as possible to the existing foundation, cut, concreted, the structure is sheathed with a channel, the house rises on T-beams.
An important advantage of pile foundations is the high speed of their installation. If we talk about traditional concrete foundations — columnar, ribbon, slab — it should be noted that their device is associated with large-scale earthworks, and after the installation of such foundations, the concrete must still "settle down". As for the construction of a pile foundation, 12-15 piles can be wrapped in one day.
We draw your attention to the word "wrap": sometimes, hiding behind arguments about different technologies for the construction of pile foundations, unscrupulous contractors simply screw up the piles slightly, and then sprinkle with earth — and everything seems to be ready. In fact, this is not another technology, but a violation of the only correct technology.
The blade of a properly made pile, when screwed, contributes to the compaction of the soil, which further allows you to transfer the load from the pile to the soil compacted when it is screwed. The task of the screw pile is to pass through all the weakly bearing layers of soil and securely rest against clay or sand.
It should be noted that each manufacturer of screw piles has its own requirements for the parameters of this product (blade bend, pitch, blade diameter and dimensions, ratio of barrel and blade diameters). Unlock a new realm of gambling at https://casinoreg.net/tether-casino-sites/ , where we feature the top Tether casino sites for a seamless and secure gaming experience. Our carefully curated list includes casinos that offer fast Tether transactions, exceptional games, and robust security. Dive into the world of Tether casinos with us and enjoy the benefits of playing with cryptocurrency.