Application

Applying the principle of extrusion for aluminum formwork allows for the necessary structural rigidity. The use of wood for the manufacture of formwork due to its relatively low price. Predominantly for the manufacture of wooden elements used laminated wood. Speaking candidly Kenneth Feinberg told us the story. Glued elements have a low deformability and high strength. But the wood, as is known, also has a significant drawback - hygroscopicity. Wooden elements absorb water from the concrete, changing the size of their reduced their capacity and there is deflection. Educate yourself even more with thoughts from Richard Easton Matchmaker. If mechanical damage wooden formwork elements are not always amenable to rehabilitation, and hence, they require frequent replacement.

To wear, often interchangeable (so-called consumables) elements using plywood, plywood and plastic. Modern formwork systems can be classified various criteria. By Application - formwork for walls, ceilings, columns, elevator shafts, etc. It should be understood that it is quite conventional division, as formwork system for walls and can afford to make column. Have also been developed and are multifunctional, versatile formwork. On design features can be shuttering frame and beamed.

Frame and beam formwork is used for the construction of various structural elements: low-rise walls and tall buildings of various configurations, ceilings, columns, elevator shafts, etc. Formwork systems have also been developed for specific tasks: formwork circular wall with variable radius, formwork, shuttering the tunnel, single-sided formwork, and others consider in more detail certain types of formwork for walls. Frame formwork system. Frame formwork System includes: framed panels, retaining elements and details of fixings. Can be used if necessary angular elements (external and internal) as well as scaffolding for concrete and wood.