Monolithic technology of housing construction with a seamless tier fixation frame contributes to a high pace of construction work, reduces the total weight of buildings and, therefore, foundation loads, which leads to a decrease in metal consumption and an increase in economic indicators for investors. Monolithic housing construction is an opportunity to make diversity in architectural and planning solutions for both urban real estate and objects outside the city.
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The high quality of the filling of monolithic structures is largely ensured by the use of specialized equipment, which can conditionally be divided into production and construction. The formwork refers to construction equipment for the volumetric formation of foundations, walls, ceilings, columns as fragments of a single frame of the building. Production equipment can include stations for kneading the concrete mixture, concrete pumps, vibration stations, deep vibrators, vibrations for compaction of concrete for uniform filling without voids. The concreting process occurs after the installation of reinforcing frames and spatial and flat grids from steel reinforcement. The formwork surfaces are lubricated for subsequent coverage with special liquids that do not change the color of concrete. The type of concrete frame determines the choice of type of formwork. The formwork can be universal or with narrowly special use for the device of vertical enclosing structures, horizontal or inclined ceilings, staircases and shafts for elevators. For curved surfaces of the arches and domes, pneumatic formwork of synthetic fabrics is used. Famous European manufacturers of formwork and local manufacturers are presented on the construction market. At the moment, different types of formwork can be purchased or rented for a while:
Small-liner and piercing formwork, the compact elements of which allow you to install without the help of a crane;
Large -quality formwork for structures with monolithic partitions and walls and prefabricated ceilings;
Block volume-piercing formwork for the foundation and the simultaneous erection of several walls along a single contour of the structure without the structure of the floor;
Combined formwork for the construction of buildings with monolithic outer or internal supporting walls.
The type of material from which the formwork shields are made affects the duration of hardening of the concrete mixture. The fastest hardening occurs in the design of formwork from plywood shields, the longest hardening in plastic formwork. Light weight and high turnover made such formwork very economical in use. Polypropylene reinforced with fiberglass, allows you to use shields without noticeable damage to 200 cycles. At the moment, it is no longer possible to imagine the construction process without a monolithic construction of buildings. The increase in land prices in megacities dictates an increase in the height of the development. The construction of such buildings is the creation of high -altitude architectural dominant on a map of cities that emphasize the individuality of development. Innovative use of materials for construction is quite possible in the near future will reduce the cost of formwork structures, which will make it possible to use the methodology of monolithic construction not only at large construction projects
