Bases tape FL
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- Country of manufactureBelarus
Project documentation | Product brand | Sizes, mm | ||
---|---|---|---|---|
length | width | height | ||
Series B 1.012.1-1.08 | FL | All nomenclature | All nomenclature | All nomenclature |
The base tape buildings and constructions serves for transfer of loads from buildings (constructions) of the natural or artificial basis. The bases of small laying (the monolithic tape base) are subdivided into the bases tape under the bearing and self-bearing walls and into the bases tape under a number of columns.
The choice like the base and calculation of the tape base is defined by engineering-geological and hydrogeological conditions of the building site, appointment and design features of the building or a construction, size of the loading transferred to the base tape, and also production capabilities of the construction organization.
Foundation of the building is the base, durability of a structure directly depends on base durability.
Count the tape base on the basis of calculation of necessary durability of size. The tape bases are often applied at construction of cottages, baths, houses, fences - rather easy structures, generally from a tree. On a depth the tape bases belong to the melkozaglublenny bases. The tape base is applied if under the house it is necessary to arrange the cellar, or the structure superficially lies in the soil consisting of dry soil, let also without cellar. How the tape base keeps within?
Dig out a trench under a tape of the base of 40-60 cm in depth, the sandy pillow 30 cm high becomes, the timbering is established and it is filled in with concrete. One of advantages of this tape base is, the fact that it can be built at all seasons of the year. If it occurs in the winter, then special additives are added to concrete.
The main advantage of the tape bases consists in an identical form of section on all perimeter. It is very important that load of the basis was transferred evenly. This question is especially urgent if construction is conducted on collapsible soil, soil with layers, or non-uniform on compressibility.
Plates of the tape bases are made according to working drawings of a series B 1.012.1-2.08
Plates are intended for application:
in dry and water-saturated soil;
at a settlement temperature of external air to -40 °C inclusive;
in buildings and constructions with settlement seismicity to 9 points inclusive;
in soil and ground waters with nonaggressive extent of impact on reinforced concrete designs.
Are made of heavy concrete
The brand of plates consists of the alphanumeric groups divided by hyphens
For example FL24.24-1:
The first group contains designation of the name of a design (FL), its width and length in decimeters, in the second group the group of a plate on the bearing ability is specified.