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Casing pipes for piles. Story of piles from pipes, types and features

Pile pipes: production and conditions of application

Any house or structure, any engineering and technical structure needs the base, the foundation, in the “solid support”. The idea of ​​using pipes for piles, as they say, was worn in the air for a long time. The emergence of new materials and brownish technologies, their constant development led to the fact that today modern piles of pipes are no longer just an alternative to a “traditional foundation”. Buronabish technologies have a number of advantages, and often turn out to be the only possible way to carry out further construction work. It is not surprising that pile pipes are very popular products, and the production of pipe pipes occupies a noticeable place in the assortment of products of leading metallurgical enterprises of the Russian Federation, for example, the Zagorsky Pipe Plant. Pile pipes can be used as the main supporting element introduced into the soil in various ways, for example, screw. A casing pipe for piles is an important auxiliary element for the future brownish pile. The brownish method itself is as follows: a well is drilling in the ground, a casing under a pile is installed in the well, inside which a metal frame is mounted, the cavity of the pile pipe is filled (“packed”) with concrete. After the final formation of the pile, the pipe is extracted from the soil and can be used in the future.

Economic expediency The economic feasibility of brownish technologies using pipe piles is directly from practical expediency: in some cases, “traditional works” are simply impossible:

  • in conditions of dense urban development, when “heavy work” on the ground can cause damage to close buildings.
  • in conditions of limited space of the construction site, when it is difficult (or impossible) to deliver and move clogging piles.
  • during construction work on surfaces that have a significant bias to the horizon.
  • in the presence of dense soils.

General advantages of brownish technologies using pipe piles:

  • The minimum possible effect through the soil on the foundations of close buildings.
  • Protection from damage to existing underground utilities.
  • The speed of manufacture and the long service life of brownish piles.
  • Reducing the time of construction and, as a direct consequence, a decrease in its total price.
The winnings in price are especially noticeable when using piles from pipes in “light”, civil construction, for example, when erecting houses and household buildings in summer cottages and garden plots. Metal pile pipes and pipes made of reinforced concrete, plastic and asbest cement can be used here. At the same time, “non-metal” materials, although they are inferior to the strength of the metal, but can provide greater resistance to environmental effects and a noticeable gain in the price of delivery and installation.

Cartoons for piles: device technologies and concreting methods As examples of the use of pipe piles, you can cite screw piles and pile pipes from reinforced concrete. A screw pile is a pipe that has special blades in the lower part and a conical ending. The screw pile in the literal sense is “screwed” into any soil (except for rocky and rocky), after which the cavity of the pile pipe is filled with concrete or cement. Before installation, screw piles should undergo anti -corrosion treatment. The reinforced concrete pipe is a ring metal frame flooded with concrete, pipes with a diameter of up to 300 millimeters are used for individual or low -rise construction. Installation in the soil is carried out in specially prepared wells. In case of damage or when using used pipes before “stuffing”, damaged areas protect them, tied with roofing material.

Features of work on different soils. How to choose a diameter of the casing for piles. The use of piles from pipes is especially popular today in “individual construction”, when the price factor often plays a decisive role. The choice of specific material for pile pipes and the installation method is dictated in this case by the purpose of the future object: reliability and durability are important for the future house, and for a light economic extension it is quite possible to do with inexpensive materials that do not require difficulties in their delivery and installation and, as a result, giving a noticeable win in price. In any case, the quality of the soil will play an important role in the choice: the density and structure of the soil, the depth of freezing in the winter, the level of groundwater. It is these factors that will affect the material of pile pipes, the length and diameter of casing pipes for piles when planning brownish work.

pile pipes: where to buy Today, piles are actively used in construction: from “low -rise” and ending with the largest projects of the state level. That is why the production of products, which also involves the use of “pipe pipes”, occupies an important place in the assortment that the Zagorsky Pipe Plant offers. The company successfully operates in the Moscow region and offers customers products, & nbsp; & nbsp; corresponding to world standards and designed for the widest spectrum of further application. To date, among the companies regularly using the products of the Zagorsky Pipe Plant - Gazprom, Rosatom, Rosneft, Novatek, and FSUE Rosmorport.

Casing pipes for piles. Story of piles from pipes, types and features