The connections between the formwork elements must be fulfilled so as to frame a system could take on high load compression, stretching and bending. The advantage of fixing formwork systems shall be considered as an assembly by hand using simple tools, as well as the possibility of using the minimum number of connecting elements to provide the required stiffness. Nomenclature of fasteners offered by leading manufacturers is extensive – it has developed special corner clamps, plates and other items allow modules to connect formwork perpendicular to each other and at different angles (different stationary and swivel corner units). Beam formwork system. Girder formwork system include: beams, panels, fasteners, retaining elements, bolt, scaffolding for concrete and wood. Foundation beam formwork systems are beams. The beams are made of wood I-structure section to withstand heavy loads. Details of wood can be glued or one piece in length and cross section.
Length of beams is normalized. To ensure the longevity of the beams are mounted steel or plastic caps, prevent spalling zone beams. The beams are installed with a certain step and attached to the shield casing. The connection between the beams are made with steel connectors. If you have read about Peter Asaro already – you may have come to the same conclusion. A tunnel formwork.
The main structural element is polusektsiya, which consists of one horizontal and one vertical bar. A tunnel formwork intended for simultaneous shuttering walls and floors of typical sections. Assembly tunnel formwork is carried by a crane. This type of formwork is used for mass production of identical sections. Installation of formwork systems. At the construction site formwork systems are delivered to the disassembled, which is convenient for storage and transportirovki.Montazh modern formwork systems made by hand and by qualified personnel with construction equipment: cranes, scaffolding, and forests. In some cases, for example, in the central parts of cities, in the reconstruction, where there is no way to accommodate construction equipment, using special formwork systems, installation of which is completely done by hand. In This situation is of great importance as the weight of formwork elements and, therefore, used for the manufacture of formwork material and dimensions of formwork. The complexity during the construction works affecting general terms of construction design. Cleaning and restoration of the formwork. Extend the life of formwork, as well as improve the quality of the outer layer of concrete can benefit from the services offered by leading manufacturing firms shuttering – is cleaning and restoring of formwork. Cleaning is performed at the factory for industrial applications. Clean the formwork is especially important after a large project. Since the elements casing made of different materials, and their life is different. Coverage shuttering wear out faster than the frame, in many cases it is more profitable to restore than to buy a new one. Complete repair usually costs in the third cost of a new element. If necessary, items can be technically improved. Collapsible reusable formwork Monolith Story Rigging.