Designing of organizational and technological solutions for construction in constrained urban environments

Chebanova, S. A.; Polyakov, V. G.; Azarov, A V

doi:10.1088/1757-899x/687/4/044004

Cited by 5 publications

(2 citation statements)

References 4 publications

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“…EMD6 (0.042111) necessitates selection of appropriate suppliers. Taking precautions require improvement in the way technological and organizational solutions are developed for constructing urban environments with relatively few resources (Chebanova et al, 2019). Furthermore, the vital economic and technical indicators of buildings construction may be improved by en-suring the quality of construction objectives (Chebanova et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

A preliminary list of lean and sustainability based supplier selection criteria in the construction industry

Tatlıcı Küpeli,

Sertyeşilışık

2023

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Construction companies' supply chains, their efficiency and effectiveness, and leanness and sustainability performance can influence competitiveness, cost and time effectiveness and sustainability performance of the construction companies. This paper aims to provide a preliminary list of lean and sustainability based supplier selection criteria to be considered in the supplier selection phase to support establishment of lean and sustainable construction supply chain. With this aim, following the literature review covering 16 standards, indices and certificates, the Delphi Method and Best-Worst Method (BWM) were applied. The literature review revealed 649 criteria which have been refined to eliminate the overlapped criteria. In total 222 criteria were remained and grouped under 4 main categories. Based on these 4 main categories of criteria, four main groups of four round Delphi Surveys were performed. Delphi survey outputs provided input to the BWM to further assess and organize the criteria for supplier selection. In BWM, all main groups' optimal weights and their related criteria optimal and global weights were calculated. The identified criteria list can be considered as an input to the decision-making about supplier selection so that lean and sustainable construction supply chain establishment can be supported. This research is expected to be useful for construction industry professionals and academics in the relevant field.

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Section: Discussionmentioning

confidence: 99%

A preliminary list of lean and sustainability based supplier selection criteria in the construction industry

Tatlıcı Küpeli,

Sertyeşilışık

2023

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“…The fleet structure must be reconsidered to ensure high quality earthwork, reduce manual work and enhance the efficiency of the machinery in operation [1,2]. This problem is particularly relevant for excavation work to be performed in built-up urban environments, characterized by highdensity development and the challenging conditions of excavation [3,4].…”

Section: Introductionmentioning

confidence: 99%

Formation of Rational Sets of Machines for Excavation Work in Urban Areas

et al. 2023

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The study is aimed at developing a tool for the formation of a rational set of machines for excavation work in urban areas. The instrument to be developed will affect the main project parameters, such as the project cost and term of implementation. An expert survey was launched among the leading specialists of the construction industry to make a set of significant parameters and identify the weighting ratio, since both are required to select the machines for rational sets designated for excavation work in urban environments. The equation of multiple regression was solved to determine the extent of significance by calculating Fisher’s ratio. This equation shows that significant parameters are inter-related and can be used in this method. A method for making a rational set of machines, designated for the performance of excavation work in urban environments, has the following stages: at the first stage, the choice of the necessary excavation work at the construction site is made; at the second stage, limitations, arising at the site, are introduced; at the third stage, the minimum number of major machines is determined; at the fourth stage, a rational set of machines is made step by step. If implemented, this study demonstrates the high economic efficiency of the proposed method of expanding excavation work in urban environments. The study shows that the use of a mathematical model will boost the project’s success, as it demonstrates the critical factors of risk at the initial stage of the life cycle of a construction project.

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Overview of international and Moscow experience in urban renovation

Kolobova

2023

Vestnik MGSU

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Introduction. The problem of rehabilitation and modernization of panel residential buildings covered many European countries in the nineties. The renovation programme started in Moscow in 2017. Despite the typical panel mass housing construction in European countries and in Russia, there are still many urban planning, architectural and construction differences, and therefore different methods of residential renovation have been adopted. Considerable positive and negative construction experience has been accumulated over the past period which should be taken into account for the extension of the renovation to Russian regions. Materials and methods. The analysis of socio-economic methods of rehabilitation and modernization of residential buildings in several European countries was carried out, and the experience of residential buildings renovation in Moscow was studied in detail. The organizational and financial conditions for the implementation of residential rehabilitation and renovation programs have been studied and a number of features have been noted. Results. Based on the studied methods of implementation of rehabilitation, modernization and renovation programs in European cities and in Moscow, a table with positive and negative factors was compiled. Considering these factors, a flowchart for the choice of renovation method in relation to the specific built-up area was developed. The socio-economic vector ofthe renovation programme on the management of the housing and communal services has been proposed. Conclusions. When choosing a method of renovation of residential buildings, it is necessary to consider the interests of residents and business entities. For megacities where the number and density of the population is high, the Moscow model of renovation may be preferable, taking into account positive and negative experience. For small cities in Russia, where low-rise buildings are of historical and architectural value and a population density is low, the European renovation experience can be applied. When developing renovation programs, it is important to maintain a balance between new construction and the preservation of historically established urban development.

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Designing of organizational and technological solutions for construction in constrained urban environments

Cited by 5 publications

References 4 publications

A preliminary list of lean and sustainability based supplier selection criteria in the construction industry

A preliminary list of lean and sustainability based supplier selection criteria in the construction industry

Formation of Rational Sets of Machines for Excavation Work in Urban Areas

Overview of international and Moscow experience in urban renovation

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