Open AccessA Study of a Comprehensive Quality Indicator of Multi-Storey Residential Buildings While the Indicators of the Groups Factors are Changing
Author(s) -
Azariy Lapidus,
Yana Shesterikova
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1079/3/032023
Subject(s) - quadratic equation , quality (philosophy) , graph , regression analysis , research object , mathematics , linear regression , regression , econometrics , statistics , computer science , geography , discrete mathematics , geometry , philosophy , epistemology , regional science
The most significant eight parameters that affect the quality of a multi-story building object are identified. In the form of a regression model, a linear, quadratic, and general quadratic model are used. Based on the results of the studies, it was concluded that the most adequate model is the general quadratic model. The dependence of complex quality indicators of residential multi-storey buildings of the specific group of factors is studied. A three-dimensional surface graph of the regression equation is constructed based on the various groups of factors. A series of 6 dependencies in a graph describes the alternating effect of 2 groups of factors on changes in a comprehensive quality indicator.