Cherepashchuk L. Construction of low-rise buildings with energy-efficient enclosures

Object of research - construction of low-rise buildings; the purpose is to determine the most effective technology for the construction of low-rise buildings with energy-efficient enclosing structures; methods - a systematic approach to the analysis, generalization and classification of known technologies of the device of enclosing constructions of low-rise buildings; methods of qualitative, quantitative and comparative analysis, including the use of the method of multicriteria analysis, allow to determine the most effective technology; The experimental-theoretical method of research allows us to describe the construction processes and regularities of changes in the main indicators of their effectiveness, based on economic and graphical simulation; The theory of experiment planning, which allowed them to be reduced; the method of numerical experiment, including experiments on computer models of manufacturing processes for the erection of low-rise buildings; methods of mathematical statistics in processing the results of experimental research; results - results of determination of the most effective technology of erection of enclosing constructions were obtained on the basis of comparison of 18 (including 4 developed and 14 most widespread decisions) on 10 criteria considered; determined the patterns of changes in the investigated indicators of the effectiveness of the construction of low-rise buildings (cost, labor intensity and duration) under the influence of the main organizational and technological factors (coefficient of use of working time, formwork integrity, quantity of technological levels, height of the technological tier), areas of effective construction of low-rise buildings with organizational change -technological factors within the limits: the coefficient of use of working time from 0,24 d about 0.75; formwork integrity from 18% to 82%, number of technological levels from 1 to 3; the height of the technological tier from 2,5 m to 3,5 m; the most effective technology of erection of low-rise buildings by the development of new constructive-technological solutions of energy-efficient enclosing constructions is determined; introduced - at the development of recommendations on the results of research, organizational and technological design, construction and reconstruction of objects in Odessa and Odesa region by enterprises: SE "NDIPROEKTREKONSTRUKTSIYA", LLC HYDROTEPLOSTROY, SE "CHORNOMORNDIPROEKT".