Modern construction, as a rule, uses one of three basic design schemes - skeleton, frameless and combined. Wireframe
Frameless scheme
The frameless circuit isA structure in which the main structural element is the load-bearing wall; in combination, it can be a protecting and separating element. Depending on the location of the walls frameless schemes are divided, in turn, into longitudinal, transverse and mixed types.
Bearing walls are, as a rule,perimeter of the building and in the middle. In addition to strength and ability to withstand significant loads, the bearing wall, which is also a protective element, must have heat-saving characteristics. what
Materials for walls
For the erection of buildings differentbuilding materials, but it is not difficult to choose several unquestionable leaders. First of all, this is, of course, reinforced concrete. As a rule, the bearing wall in any traditional high-rise building is made from this building material. If it were a frame building, there would be no doubt - the wall panels would be hung on the load-bearing elements - the columns - and carried out their protective and protective function. However, in order to withstand enormous loads, you can not do it by ready concrete panels - therefore, any internal bearing wall of the house is a monolithic reinforced element; The same applies to external bearing walls.
Another building material that is often usedin the construction of non-industrial buildings, is, of course, a brick. Often, the technology of "wells" is used, when a kind of fencing (two parallel rows with a space in the middle) is made of brick, and the distance between them is filled with light concrete or other filler, depending on what characteristics should be possessed
Wireframe
However, the bearing walls can also be found in the buildingwith wireframe structural scheme. Any industrial design necessarily has an extension - an office building that has two or three floors. Despite the fact that the main structural elements in the administrative building are columns, the strength of the structure is attached to the so-called "stiffening diaphragms" - the walls are thicker than the partitions, which assume a certain load transmitted from the elements located on them.
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