Open AccessFlow-line production method in the residential construction: analysis of the state, problems and development trends
Author(s) -
A V Dunaevsky,
В. В. Пешков
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/751/1/012073
Subject(s) - productivity , flow (mathematics) , production (economics) , line (geometry) , computer science , flow line , work (physics) , downtime , profitability index , work flow , human settlement , industrial engineering , engineering , business , economics , mathematics , economic growth , mechanical engineering , geometry , finance , waste management , petroleum engineering , macroeconomics , operating system
Methods in the modern residential construction must meet the requirements for the effective use of material and labor resources. Today, three methods are used in construction: successive, parallel, and flow-line methods. The most progressive and providing a rhythmic output of construction products and an even use of resources is the flow-line method. The article considers the use of the flow-line method of the residential construction both in high-rise multistorey construction and in low-rise construction of suburban settlements (micro-districts). In the work, we analyze the problems and prospects of using the flow-line method of construction in the Irkutsk Region. We discuss main advantages and disadvantages of the most common technological and constructive solutions of the flow-line method in the residential construction. The paper analyzes possible combinations of methods in the residential construction. It has been found that when using the parallel-flow method, the duration of construction is reduced by an average of 20%, and labor productivity increases by about 10%. The economic efficiency of the flow-line (parallel-flow) method is manifested in the reduction of construction time, reduction of downtime of resources and (or) individual spreads of work, increasing labor productivity and the profitability of the residential construction.