![floating foundation burnham grillage floating foundation burnham grillage](https://cdn.civiljungle.com/wp-content/uploads/2020/12/Floating-foundation-1.jpg)
Is similar to the previous embodiment, however, the distinguishing feature of this Foundation is that the concrete strip is not in contact with the ground, and the device of the compensation gap at the same time provides the opportunity to prevent the break of supports in the event of major fluctuations in the ground Under load-bearing walls is the installation of piles, and the depth and width of the grillage break trenches of small depth Combining raft and piles is carried out using specialised welding or by standard pouring concrete.īy mounting the gratings can be divided into several categories: The raft represents the upper part of the Foundation, which will unite into one the end walls of the piles and the raft Foundation is a support for future building.
![floating foundation burnham grillage floating foundation burnham grillage](http://aquagroup.ru/sites/main/public/data/imgs/articles/betoniy-fundament.jpg)
But the calculation formula when the use of such materials is much more complicated. If the land has a low carrying capacity, then by making the correct calculation, pile Foundation you do not need to dig deep trenches, to make a secure base. Thirdly, if a low bearing capacity of soil - pile Foundation is the only option. Secondly, the driving in of piles is much cheaper than the construction of the ribbon or tile design. First, correctly modeled design has a high resistance. The reasons for the calculation of pile Foundation, you can find more than enough. Such designs have much better reliability and durability, and for their implementation requires not so much concrete, but you must understand that the process of their calculation and the construction is quite time consuming. The main advantage of this design is the extremely high reliability of fastening, even in relatively soft ground because the support is immersed at a fairly great depth. If inside the building there are unstable soils, on which there is high humidity, or any complex reliefs, in this case, the only optimal solution would be the correct calculation of pile Foundation. Under the least favorable circumstances a catastrophe can occur even during construction. If you allow even the slightest error life of structure reduced to twenty years at best.
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