The formwork is universal, as it allows you to construct structures of any necessary shape. Therefore, it is reusable formwork that is very popular.
The main elements of the removable type formwork system are:
- shields;
- racks;
- ties;
- support crossbars;
- fasteners.
Steel is mainly used for the manufacture of the formwork system, since it is able to cope with huge loads, is easily disassembled and can be reused. In addition, such a material is not subject to deformation, is maintainable, and is restored by welding.
In addition to steel, other materials are used for the manufacture of construction formwork:
- aluminum. It is lightweight, but at the same time has a high margin of safety, so it is also perfect for creating a reusable shuttering system;
- moisture-resistant plywood, which, due to the presence of a protective layer, can also be used a huge number of times without any deformation;
- plastic, this material is convenient for the construction of complex shapes.
In addition, the formwork can be of different types of purpose, namely, it is used for pouring foundations, walls, columns, interstory floors, elevator shafts.
The design of formwork systems is carried out using computer programs. According to the parameters of the future building, it is possible to prepare an appropriate structure. In addition, it is mandatory to calculate the timing of monolithic work, and also take into account the total mechanical loads according to the coefficient of safety margin of the structure.
Such work can be carried out only by specialists of design, design and technical departments, who take into account not only functional, but also economic factors, can create a high-quality project, while minimizing the costs of its implementation.