# THE STUDY OF IMPACT OF FACTORS ON PROFITABILITY INDEX OF RECONSTRUCTION OF THE DWELLINGS

• T. Dubelt Odessa State Academy of Building and Architecture
Keywords: factors, reconstruction indexes, reconstruction models, mathematical analysis, charts of dependency

### Abstract

The article deals with the study of impact of organizational and technological factors   on the index of reconstruction profitability of   dwellings of   first mass series on condition of habitants’ eviction while doing operations. We find lack of information on the methodology of the study of such objects in informative sources . Factual   dwellings’ reconstruction has an incidental character and does not allow to define the impact of factors on the indexes of reconstruction because it takes place by fixed values  of factors and limited quantities of objects.  And as a consequence we find investors’ unwillingness to put money into the reconstruction of the dwellings of  typical series. The purpose of the study is to define the efficient solutions of reconstruction of the dwelling of  typical series 1-4382.5-7. The given task is solved by making abstract models of the series imitating reconstruction’s operations by simultaneous impact of organizational and technological factors. While conducting the investigation we defined the factors and the levels of their variation that have impact on the dwellings’ reconstruction. The plan of multiple experiment was elaborated considering   the simultaneous effect of the given factors on   reconstruction indexes. On the basis of the given series of dwelling we made informative and graphical models, and we also got the indexes of reconstruction. Graphical modeling allowed to obtain numerical values of operations’ durability. Simultaneous impact of factors and the conditions of habitants’ eviction defined numerical value of operations’ cost. With the help of formula we obtained the value of profitability index.  We defined the dependency   of profitability index on varying factors using the methods of mathematical analysis. It is shown in the form of dependency charts and is described by mathematical formula. We substantiated the admissible numerical values of profitability index of reconstruction of the dwellings of first mass series. The conclusions about effective solutions on reconstruction of such dwellings are made by graphical image and the areas of effective solutions are defined

### Author Biography

T. Dubelt , Odessa State Academy of Building and Architecture

### References

Public service of Ukrainian statistics.(2018) Statistical digest “Regions of Ukraine” State Statistics Service of Ukraine. Kiev – Retrieved from http://www.ukrstat.gov.ua/druk/publicat/kat_u/2018/zb/11/zb_ru1ch2018.pdf

Variants of replanning of series houses (2012). Рarplanosa-na.lv Architectural and engineering office. Riga. Retrieved from http://www.parplanosana.lv/ru/paarplaanoshanas-varianti-177781/1-467a-serija-staraja-litovka#.Uxy1cT9_uSo

Dzhokhadze Natiya (2014). Programma kompleksnoy reabilitacii zhilyh domov massovoy zastroyki pervogo pokoleniya. [The program of complex rehabilitation of the dwellings of mass housing development of first generation (by example of Tbilitsi)]. Heinrich-Böll-Stiftung Tbilitsi. Retrieved from http://ge.boell.org/en/2005/01/16/programma-kompleksnoy-reabilitacii-zhilyh-domov-massovoy-zastroyki-pervogo-pokoleniya-na.

Stefan Forster Architect gmbh (2020).Baunets architect. Frankfurt on the Main. Retrieved from https://www.baunetz-architekten.de/stefan-forster-architekten/31237.

Perkova, M.A.(2013). Rekonstruksia tipovykh serii zhilykh zdaniy [Reconstruction of typical series of dwellings. Youth and science: source book of IХ All-Russian scientific-technical conference of students, post-graduates and young scientists dedicated to 385th-anniversary from the foundation of Kras-noyarsk city. Siberian federal university. Krasnoyarsk [ in Russian]

Kurkin. N.P (2012). Diagnostika tekhnicheskogo sostoyania zhilykh zdanii [Diagnostics of technical conditions of dwell-ings]. Luhansk [in Ukrainian]

Kompleks gradostroitelnoy politiki I stroitelstva horoda moskvyKakie serii domov podlezhat snosu v Moskve/(2008)/[ Complex of town planning policy and building of Moscow. What series of houses are to be demolished?]. Newly- erected buildings of St.Petersburg and region. Retrieved from https://spbnovo.ru/kak/kakie-serii-domov-podlezhat-snosu-v-moskve.html

Afanasiev, A.A . (2008) Rekonstruktsiya zhilykh zdanii [Reconstruction of dwellings]. Moscow, Retrieved from http://www.complexdoc.ru/ntdpdf/537193/rekonstruktsiya_zhilykh_zdanii_chast_II_tekhnologii_rekonstruktsii_zhilykh.pdf/ 2008. [in Russian]

Honcharenko, D.F. (2019) Opredelenie pokazateley hra-zhdanskogo stroitelstva v odesse pri variantnom organi-zatsionno-tekhnologitseskom proektirovanii [The definition of indexes of civil engineering in Odessa by variable organiza-tional and technological projection]. Science herald of con-struction., Series “Construction”. Kharkiv national university of building and architecture

Labour Code of Ukraine №322VIII С with amendments №3231-VI.2011

Valitskiy, S.V Ekonomika stroitelstva [Building econom-ics]. Minsk.[in Russian].

Published
2020-04-03
How to Cite
Dubelt T. (2020). THE STUDY OF IMPACT OF FACTORS ON PROFITABILITY INDEX OF RECONSTRUCTION OF THE DWELLINGS. Municipal Economy of Cities, 1(154), 178-184. Retrieved from https://khg.kname.edu.ua/index.php/khg/article/view/5551
Section
статьи