Pile Foundation: the pros and cons. Reviews about pile Foundation

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2018-04-02 04:49:13

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The Foundation of any house is the Foundation. Depending on the type of soil, the wishes of the customer and dimensions of the future building the base can be made using different technologies. The quality of the performance of the Foundation depends the future home of the precipitate, the possibility of flooding in the spring and the service life of the walls without cracking.

Types of foundations

1. Tape. Most often used in low-rise construction. Used for homes with relatively large mass, such as stone. Such basis can be a team or monolithic construction. The latter is created using formwork, which is poured concrete. Precast Foundation consists of blocks.

pile Foundation pros and cons

2. Monolithic. Is more durable than tape. Is a reinforced concrete slab located under the entire house. A monolithic Foundation is chosen for the buildings, located on ground prone to subsidence. This base will protect your home from cracks and ensure the structural reliability under all conditions.

how to make a pile Foundation

3. Columnar. Consists of reinforced concrete columns, which act as point supports. On top of all of the Foundation strapping connected to the beam. The freestanding pillars may not provide adequate stability to the building, so on this Foundation you can only build one-storey wooden house.

disadvantages of pile-screw Foundation

4. Pile. It is used for the construction of multi-storey buildings. Pile Foundation under the house suitable for all types of soils. It is necessary to tell in more detail. It differs from other types of bases by the lack of preparatory earthworks, that is, for its construction no need to dig the pit. Depending on the soil type selected piles with a length of 4-6 meters. Before you make the pile Foundation for your home, you need to determine the type of supports used.

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pile Foundation reviews

Types of piles used for foundations

1. Driven. With their help, the Foundation provided the greatest stability. During the design of the building, the architects hope the overall weight of the building and divide it between each pile. During its driving into the ground it is affected by such a load that it will have to withstand. The end of penetration of the pile means that it reached the soil layer, which can resist future building.

pile Foundation under the house

Additional structural stability gives what the land around the scored concrete, tubular or square in cross-section of the element is condensed. Gradual immersion piles into the ground by a special pneumatic hammer. Own efforts to fulfill this impossible. Therefore, the construction of pile Foundation of this type cannot be recommended for self-construction, for example, on the dacha.

2. Screw. Such piles are steel pipe, the ends of which on the outer side of the welded-in elements in the form of threads. In appearance and principle of operation of such piles can be compared with the huge screws that are screwed into the ground. Thanks to the screw thread increases the bearing area of the pipe that makes it even safer to keep them in the ground. If the soil has a low bearing capacity, the use of pipe threaded throughout its length.

A pile Foundation, the pros and cons which will be discussed below, suitable for self-construction. A depression in the ground screw piles can be carried out with special equipment or manually. The latter method requires two or more strong people. To connect with technology for tightening on the pile head are two holes. During depressions in the soil, it is important to control the vertical position of the pipe. After reaching the desired level in the cavity filled with concrete.

pile Foundation cons

Cons of screw pile-foundations are necessary accurate calculation of the depth of the supports of the building. Here should take into account the type of soil, weight of snow and the depth of its freezing in the winter.

Reliable screw piles should have high quality weld. Otherwise the thread may break or be damaged during the recess. The result will be the loss of pillar bearing capacity. Corrosion spiral steel pile layer protects the factory paint.

3. Bored. To install this type of piles requires the prior creation of the well. During the development, in tight soil that does not crumble, the casing can not be installed. In this case, you only need to install the limit for headroom. Concrete is poured directly into the well. Work with friable soils requires the well is cased from the pipes.

The poles are at the corners of the future house, along the outer and inner walls. The number of supports and the distance between them depends on the weight of the building. Well you can create a special hand tools. The downside of bored piles is considered the inability to determine when the solid layer of the soil.

construction of pile Foundation

The best option for speed and price is a screw pile Foundation. The pros and cons of its design require a detailed analysis.

Advantages of screw pile-Foundation

- speed of installation;

- ease of installation;

- ventilated base prevents rotting of the floor;

the construction of the Foundation is possible even in the cold season;

- affordable price.

Cons of screw pile-Foundation

- lack of coverage of the protective layer of paint causes corrosion;

- the inability of deepening piles into the ground with large rocks;

- the difficulty of installation of the Foundation close to other buildings;

- the cost of construction of the basement is warm compared to the cost of the foundations.

The Association of piles with raft Foundation

Free-standing piles it is desirable to combine the grid into a single structure. This will help her to resist the forces of frost heaving of the soil.

Pile Foundation, each of which can be read on specialized forums, can be left and no raft. In this case, you need to have full confidence that the piles are sufficiently embedded and will eventually subside.

pile Foundation

Pile Foundation, disadvantages which may be considered insignificant, requires prior calculations and preparatory work.

Preliminary calculations for the construction of pile-screw Foundation

Before buying an all-metal hollow pipes need to decide on their number and diameter. Each pile holds up to 6 tons. Their number is determined, based on the material of the future building. For a wooden house, it is sufficient to install the piles at intervals of 2.0-2.5 m When using heavier materials will need their recess on distance of 1,5-2,0 m.

the depth of pile Foundation

The length of the piles for low-rise construction usually does not exceed 3.5 m. In some regions this figure may be more. The diameter of the workpiece is usually 57-133 mm. After calculating the required number of piles and their length, you can buy all the materials.

Preparatory work prior to installation of screw pile-Foundation

A Complex topography, wetlands, or peat soil does not require a large amount excavation in order to construct the pile Foundation. The pros and cons of this are obvious. No need to excavate significantly reduces the time of installation of foundations. But without a soil investigation it is difficult to determine the depth of freezing and soil type. When contacting special companies all of these indicators can be found in the specific location.

Sequence structure

Pile Foundation, the pros and cons of which are already known, it is not difficult to install yourself. To do this:

- to calculate the quantity of materials necessary;

- run the layout area;

- screw piles manually or using machinery;

- to cut or screw the support to the desired level;

- fill the hollow pipes with concrete;

- to mount the raft of the necessary material.

Thus, a brief description of the sequence provides an understanding of how to make the pile Foundation independently. In construction firms, it is possible to get the calculations ready buildings with this type of base.

Pile Foundation, which reviews are mostly positive, not common in Russia. Today the situation is gradually changing and more and more owners are choosing to have their country houses.


Article in other languages:

BE: https://tostpost.com/be/hatn-tul-nasc/22210-palevy-padmurak-plyusy-m-nusy-vodguk-ab-paleva-padmurku.html

DE: https://tostpost.com/de/gem-tlichkeit/22215-pfahlgr-ndung-vor-und-nachteile-bewertungen-ber-pfahlgr-ndungen.html

ES: https://tostpost.com/es/la-comodidad-del-hogar/22235-pila-fundaci-n-pros-y-contras-los-clientes-acerca-de-los-cimientos-de-.html

KK: https://tostpost.com/kk/domashniy-uyut/22204-ba-analy-rgetas-arty-shyly-tary-men-kemsh-l-kter-p-k-rler-o-svaynom-rg.html

PL: https://tostpost.com/pl/komfort-domu/22159-svaynyy-fundament-plusy-i-minusy-opinie-na-temat-svaynom-fundamencie.html

PT: https://tostpost.com/pt/o-aconchego-do-lar/22160-svaynyy-funda-o-pr-s-e-contras-coment-rios-sobre-svaynom-funda-o.html

TR: https://tostpost.com/tr/domashniy-uyut/22209-kaz-k-temel-art-lar-ve-eksileri-vard-r-hakk-nda-yorumlar-svaynom-temel.html

UK: https://tostpost.com/uk/domashn-y-zatishok/22194-pal-oviy-fundament-plyusi-m-nusi-v-dguki-pro-pal-ovomu-fundament.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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