Statistical control of accuracy of production and installation of bezrigelny frameworks of residential buildings

Abstract

The article presents the results of a study of precision manufacturing and installation of reinforced concrete columns of a residential building, which was built on technology "KUB 2.5". In studies used mathematical apparatus of probability theory and statistics mate-matic. Manufacturing error and assembly columns were investigated as random variables in small samples. These histograms show the empirical distribution of the errors. Curves built on the theoretical distribution of probability values for each interval in the study population. The degree of proximity of theoretical and empirical distributions was assessed according to the criteria K. Pirsona, B.S. Yastremskogo and A.N. Kolmogorov. Classes of accuracy of real and nominal values of the parameters. The advantages of "Cube 2.5" and "KUB 3V" technologies, introduction of the Siberian region.

Keywords

• сборно-монолитные безригельные каркасы зданий
• точность изготовления и монтажа