The formwork is used in the construction sector not only when creating monolithic structures. An ordinary, familiar formwork for filling the foundation for installing a fence (just knocked from boards). In construction practice, two types of formwork are used: removable and non -removable.
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Removable formwork, after solidifying concrete, is dismantled. Non -removable formwork remains part of the structure. Fixed formwork is used in two versions: the first is a disposable structure that is used to build various complex shapes (columns, poles). The second option is special building blocks that are used to create a design and pour concrete into it.
This option is effective in building individual houses or building small buildings. Especially when it is necessary to ensure the speed of development and special properties of the enclosing structures (thermal insulation and waterproofing). In large -scale construction sites, this design is too expensive and use the removable formwork of reusable use. The removable structure was most widely used. Its use is justified by expediency and inexpensive price.