Intensification of the investment process of construction

Oleinik, Pavel; Kuzmina, Tatyana; Zenov, Viktor

doi:10.1051/matecconf/20168605019

Cited by 14 publications

(9 citation statements)

References 3 publications

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“…The findings of Russian and foreign researchers give a reason to conclude that further reducing of facility making investment process duration is reached mainly via revealing and considering of factors that harmonize various steps of construction and reducing of their duration [4,9,10,11].…”

Section: Methodsmentioning

confidence: 99%

“…Investment process in project-making includes many stages, most important of them are: feasibility study, engineering, preparation for construction, construction, commissioning [1,2,3,4].…”

Section: Introductionmentioning

confidence: 99%

“…The result was a severe shortage of resources and performance of the most profitable resource-demanding operations as a key factor. These and some other reasons made de-facto duration of construction 1.8 -2.5 times longer than the normative one [2,4,5]. Years of economic reforms managed to agree intricate multi-layer construction procedure and capacities of economic mechanism.…”

Section: Introductionmentioning

confidence: 99%

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Modelling the Reduction of Project Making Duration

Oleinik

Kuzmina

2017

MATEC Web Conf.

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Abstract. The article points out why earlier patterns of investment process were ineffective in developing the construction projects and shows sources for reducing of its total duration. It describes the procedure of statistical modeling and obtaining medium-term time parameters required for modern pattern of project-making; offers design formulas for assessment of total time required for project-making as well as for its main stages; reveals advantage of modern system of project-making against traditional one by comparing indicators of their duration.

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Section: Methodsmentioning

confidence: 99%

“…Investment process in project-making includes many stages, most important of them are: feasibility study, engineering, preparation for construction, construction, commissioning [1,2,3,4].…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Modelling the Reduction of Project Making Duration

Oleinik

Kuzmina

2017

MATEC Web Conf.

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“…In this regard, its developers completely reject the mechanical demolition of the building structures with excavators, as this activity produces a large scattering of pieces of the destroyed structures, strong dust emission and noise generation, as well as a significant increase in the complexity of the sorting and shipment of the demolition materials [4,5,6]. To replace this method of demolition of buildings there were involved the modern excavators-destroyers, equipped with hydraulic shears, bucket, hydraulic hammer and grab.…”

Section: Problem Statementmentioning

confidence: 99%

The stages of demolition of buildings of the first industrial generation

Oleinik

Kuzmina

2018

IOP Conf. Ser.: Mater. Sci. Eng.

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View the article online for updates and enhancements. Related contentPre-project assessment of the renovation of five-storey buildings carrying out without demolition with relocation of the residents Yury Alexeev and Alexey Anufriev -Nanomaterials in construction and demolition -how can we assess the risk if we don't know where they are? Wendy Jones, Alistair Gibb, Chris Goodier et al. Abstract: This article analyzes the housing of the first industrial generation. Moscow still has a great number of residential buildings of the first industrial generation with a total area of about 25 million m 2 . That is about 8.000 buildings with at least 1.6 million residents. A large part of such buildings is in critical or almost critical condition. The magnitude and complexity of the solution to the problem of housing renovation of the buildings of the first industrial generation have determined an approach different to the described above. The basis of this approach is a quaterly demolition including the total area of all the uncomfortable housings with the subsequent building on the freed territories.The article examines the experience gained on demolition of five-storey residential buildings of the first industrial generation and reveals the steps and ways of their elimination by mechanical disassembling of structures using hydraulic shears.The authors propose a phased dismantling of the structures, beginning with the dismantling of internal systems, including equipment and devices, as well as finishing elements -removing of window frames and doors along with boxes, built-in cabinets, flooring (boards, linoleum, parquet, etc.). The article includes the list of the team cast to perform demolition work, together with indications of the workers and the equipment required. It also provides organizational and technological solutions for the storage of each kind of demolition materials and moving them into the heavy duty automotive container.The draft of production work is proposed to pay special attention to activities for the prevention of employee exposure to hazardous and harmful production factors (spontaneous collapse of structures and object elements, fall of floating structures and equipment, moving parts of construction machinery and cargo sliding, sharp edges of constructions and protruding rods, high concentration of dust and hazardous substances in the air at the workplace).The order of demolition of five-storey residential buildings must include implementation of a complex of preparatory activities, including the organization of building site, dismantling of internal and engineering systems and finishing elements, demolition of buildings using excavators-demolishers equipped with modern attachments including hydraulic shears.

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“…In questions of studying OTR there are cases of estimation of borders of change of intensity of production of CIW [22], for example, "at decomposition of the main elements of the construction project [23]". The author of this work shares the need to assess the internal (hidden) capabilities of organizational and technological solutions of construction [24,25].…”

Section: Introductionmentioning

confidence: 99%

Measurement of the intensity of construction and installation works taking into account the level of organizational and technological reliability

Kabanov

2018

MATEC Web Conf.

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Abstract. In the work of the object of study, organizational and technological reliability (OTR) is presented as the ability of the construction process to maintain a specified (design) value of the intensity of construction and installation works (CIW). The subject of the study is the scope of OTR. The use of the indicator "probability of achievement of the set values of intensity of CIW" for planning of growth of productivity of work is capable to significantly increase reliability of the planned development, including taking into account the last achievements of science and technology. The aim of this work is to consider options for modifying the intensity of CIW based on the specific OTR. To achieve the goal, we tackled the problem of assessing the influence of methods of curve plotting cumulative probabilities for the rate of change of intensity of construction, and also showed alternative plans for the growth of labor productivity taking into account OTR. As a result of the study, the author comes to the conclusion about the identity of the probability of achieving a given level of intensity of production of CIW and the duration of construction of buildings and structures. Examples of alternative planning of productivity growth taking into account OTR are considered. The influence of the construction method of the curve of accumulated probability on the growth rate of intensity of production of CIW is proved.

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Intensification of the investment process of construction

Cited by 14 publications

References 3 publications

Modelling the Reduction of Project Making Duration

Modelling the Reduction of Project Making Duration

The stages of demolition of buildings of the first industrial generation

Measurement of the intensity of construction and installation works taking into account the level of organizational and technological reliability

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