INNOVATIVE EXPERIENCE OF LARGE-PANEL HOUSING IN MAGNITOGORSK

Abstract

In connection with the 90th anniversary of the city of Magnitogorsk reviewed best practices of builders in the development of large-panel housing construction. The work of Magnitostroi always been innovation and best practices. In the 30 years of the twentieth century in the construction of Magnitogorsk was first applied electric warming up of concrete under winter concreting, established mechanisms for the development of frozen soil, organized the production of large blocks of concrete based on blast furnace slag, built one of the first in the USSR large-block high-rise residential buildings. The paper contains a description of structural precast elements and characteristics of the nodes, their pairing in the first large-panel residential building of the USSR, built in Magnitogorsk in 1951.The basis of planning decisions of the first panel of the building was based on the project ordinary block section of frame-panel houses a series of M-1. The marked ad-vantages of frameless large-panel residential buildings.The use of prefabricated building systems compared with traditional reduced labor costs two and a half times, to reduce the construction time by 1.5 - 2 times, reduce estimated cost by 12 - 15%. Discussed the development of panel construction in the city, starting with a series of large-panel residential buildings, developed in Magnitogorsk since 1958 after the commissioning of the factory panel construction. The article presents the characteristics of houses designed for mass construction in different time periods