Modern technologies of construction of residential and office buildings with removable formwork

Abstract

The Plastbau and Plastbau-3 systems are mainly used in construction of residential and office buildings. These technologies can be used for construction at low temperatures. The design of wall formwork elements includes the outer and inner layers of polystyrene foam fastened together at the 200 mm distance with a frame made of 3-8 mm reinforcing bars. The systems’ thermal insulation capacity is very high and varies depending on the thickness of polystyrene foam walls. Insulation slabs of the Plastbau-3 formwork panels are made of first class polystyrene foam with a density of 30 kg/m3 and an almost unlimited working life is guaranteed. High efficiency and energy conservation rate embedded in this construction technology and its elements allow to construct high-quality housing at a low cost. Currently, the Plastbau-3 technology is used at construction sites in Moscow, St. Petersburg, Saratov, Orenburg, and other cities.