scholarly journals Information model of the construction process in space and time

2021 ◽  
Vol 258 ◽  
pp. 09008
Author(s):  
Vadim Kabanov
Keyword(s):  
Construction Projects ◽  
3D Model ◽  
Information Model ◽  
Quantitative Information ◽  
Construction Process ◽  
Space And Time ◽  
Information Models ◽  
Building Process ◽  
Software Product ◽  
Source Of Information

BIM 3D technologies are traditionally used in the design of construction projects. The prospect of turning BIM 3D into BIM 5D is associated with the need to build information models of the construction process that are able to accurately determine the coordinates of construction and installation work at any time. The purpose of this work is to build an information model in space and time. The paper substantiates the sources of initial quantitative information. A BIM 3D model of a object of construction is a source of information for determining the coordinates (position in space) of the construction process. To calculate the speed of construction, it is proposed to use information about construction resources using national codes. A mathematical apparatus is proposed that can integrate the construction speed value into coordinates using BIM 3D technologies. A flowchart for software product development is proposed. The information model of the building process in space is represented as a vector. The coordinates of the beginning of a vector can always be represented as: X = 0, Y = 0, Z = 0, and the coordinates of the end of this vector are: X, Y, Z. Moving along the vector is described depending on the speed of build.

The creation of information models of roads on the basis of research with the use of global systems and remote sensing techniques

2021 ◽  
pp. 102-107
Author(s):  
A.A. NERETIN ◽  
◽  
I.I. POZNIAK ◽  
Keyword(s):  
Remote Sensing ◽  
3D Model ◽  
Information Model ◽  
Information Modeling ◽  
Digital Model ◽  
The Road ◽  
Information Models ◽  
Remote Sensing Techniques ◽  
Transfer Of Information ◽  
Global Systems

Information modeling allows you to move to the end-to-end transfer of information from surveys to designers, then to builders, and then to operational services. The information 3D model begins to be formed at the stage of research in the form of an information digital model, then a project information model of the road is created on its basis

scholarly journals Information models for problems solving of hardware design of multi-range chemical industries

2018 ◽  
Vol 224 ◽  
pp. 02060 ◽  
Author(s):  
Vladimir Mokrozub ◽  
Evgeniy Malygin ◽  
Vladimir Nemtinov
Keyword(s):  
Technological Process ◽  
3D Model ◽  
Hardware Design ◽  
Information Model ◽  
Hierarchical System ◽  
Technological System ◽  
Technological Systems ◽  
Information Models

The information models for determining sizes of apparatuses in chemical-technological systems and the development of separate technological apparatus are provided. The information model for solving the problem of calculating the determining sizes of apparatuses is based on the representation the structure of the chemical-technological system in the form of oriented polychromatic hypergraph, the edges of which are the products, and the vertices are the stages of the technological process. The information model for solving the problem of developing a separate technological apparatus allows determining its structure, the parameters of its elements and their location in the 3D model of the assembly. The structure of the apparatus is presented as a hierarchical system of hypergraphs, which was built on the base of the «and – or» tree of possible elements of the apparatus and the rules, that allow to select the necessary elements of «and – or» tree, depending on the functions of the apparatus and the conditions of its operation. The location of the elements of apparatus in space is determined by logical conditions describing their position relative to each other in the 3D model of the assembly.

scholarly journals Approaches and typology to be applied for building information models verification

2019 ◽  
Vol 132 ◽  
pp. 01015 ◽  
Author(s):  
Elena Makisha
Keyword(s):  
Construction Projects ◽  
Information Model ◽  
Model Verification ◽  
Classification Method ◽  
Information Models ◽  
Building Information ◽  
Verification Systems ◽  
Facet Classification ◽  
Classification Structure

Experts from different countries are engaged in the study and development of verification systems of information models of construction projects. Nevertheless a problem of systematization and structuring of information on the types of inspections that the information model of the construction object can be subjected to still exist. In this article the author proposes a possible version of the classification of information model verification types using the faceted method, which determines the potential extensibility of this classification. The facet classification method involves the parallel division of a set of objects into independent classification groupings. It does not assume a rigid classification structure and preconstructed finite groupings. Classification groupings are formed by combining values taken from the corresponding facets. The article gives a detailed description of facets that may be applied.

Experience in Development, Implementation and Standardization of BIM Design in the Mining Industry

2021 ◽  
pp. 40-50
Author(s):  
K.I. Shestakov ◽  
I.M. Sokolov ◽  
M.A. Pirogov ◽  
S.G. Soloview
Keyword(s):  
Mining Industry ◽  
Visual Presentation ◽  
Information Model ◽  
Pilot Projects ◽  
Building Information Model ◽  
Information Models ◽  
Software Product ◽  
Building Information ◽  
And Training ◽  
Insight Into

The paper describes the experience of the RIVS Company in using the Building Information Model technologies as the key element, from software selection and training of the company's specialists to practical examples of applying these technologies in pilot projects and information models being developed under existing contracts. The process of interacting with the customer regarding coordination of the design solutions and visual presentation of the facility is also addressed. A performance assessment has been carried out based on the implementation and subsequent use of the BIM technology. Taking into account the research data, global and Russian trends in BIM-design, the RIVS Company continues to use and develop Building Information Model technologies, as well as to set challenging goals - from automation of modelling processes to the creation of a digital twin. This article and the data presented in it can help the companies that are implementing the Building Information Model technologies to making a decision in their favor of one or another software product. A real case illustrated in the article will give an insight into the use of the BIM technologies.

Formation Of An Estimate For A State Contract With A Firm Price In The Construction Sector

2020 ◽  
pp. 47-57
Keyword(s):  
Construction Projects ◽  
Cost Of Capital ◽  
Federal Budget ◽  
The State ◽  
Structural Elements ◽  
Construction Sector ◽  
Construction Process ◽  
Practical Application ◽  
Stage Of Development ◽  
Capital Construction

The issues of determining the estimated cost of capital construction projects with the involvement of Federal budget funds at the stage of development of project documentation, during verification of the accuracy of determining the estimated cost and the initial (maximum) contract price are considered. On the basis of the assessment of amendments to urban planning legislation for the purpose of implementing a state contract by the contractor ( based on the results of competitive procedures or without competitive procedures by decision of state authorities), the procedure for forming the estimate as part of a state (municipal) contract, the price of which is firm, is presented. For the purpose of mutual settlements between the customer and the contractor for the work performed, the formation of primary accounting documentation, as well as for checking the work performed by regulatory authorities, an example of drawing up an estimate of the state (municipal) contract on the basis of grouping costs according to structural elements and complexes of work is given. The result of the research conducted was the development of regulations and the formation of criteria for their practical application by state bodies, institutions, organizations and other participants in the investment-construction process, as well as recipients of budget funds, who perform the functions of the state (municipal) customer, developer and technical customer.

Life Cycle of Construction Objects at Information Simulation of Buildings and Structures

2019 ◽  
pp. 65-72 ◽  
Keyword(s):  
Life Cycle ◽  
Construction Projects ◽  
Life Cycle Management ◽  
Information Modeling ◽  
Sources Of Information ◽  
Logical Scheme ◽  
Modeling Technology ◽  
Information Models ◽  
Building Information ◽  
The Russian Federation

The variants of the division of the life cycle of a construction object at the stages adopted in the territory of the Russian Federation, as well as in other countries are considered. Particular attention is paid to the exemplary work plan – "RIBA plan of work", used in England. A feature of this document is its applicability in the information modeling of construction projects (Building information Modeling – BIM). The article presents a structural and logical scheme of the life cycle of a building object and a list of works that are performed using information modeling technology at various stages of the life cycle of the building. The place of information models in the process of determining the service life of the building is shown. On the basis of the considered sources of information, promising directions for the development of the life cycle management system of the construction object (Life Cycle Management) and the development of the regulatory framework in order to improve the use of information modeling in construction are given.

scholarly journals Identification of geodetic risk factors occurring at the construction project preparation stage

2019 ◽  
Vol 9 (1) ◽  
pp. 14-17 ◽  
Author(s):  
Magdalena Kowacka ◽  
Dariusz Skorupka ◽  
Artur Duchaczek ◽  
Paweł Zagrodnik
Keyword(s):  
Risk Factors ◽  
Construction Projects ◽  
Expert Knowledge ◽  
Construction Project ◽  
Road Construction ◽  
Construction Process ◽  
The Road ◽  
Initial Stage ◽  
Preparation Stage

AbstractThe work contains information on the implementation of surveying works in the road construction process. The aim of the research was to identify geodetic risk factors occurring at the stage of preparation of a construction project, the presence of which can greatly disrupt the undertaking such as the road construction. The research was carried out on the basis of expert knowledge, documentation obtained from various road construction projects and the analysis of disturbances at the initial stage of works.

scholarly journals Development of the structure and composition of a building information classifier towards the application of BIM technologies

Vestnik MGSU ◽  
2020 ◽  
pp. 867-906 ◽  
Author(s):  
Vladimir A. Volkodav ◽  
Ivan A. Volkodav
Keyword(s):  
Construction Industry ◽  
Construction Projects ◽  
Life Cycles ◽  
Classification Systems ◽  
Information Modeling ◽  
Information Classification ◽  
Technical Requirements ◽  
Information Models ◽  
Building Information ◽  
The One

Abstract Introduction. Various building information classification systems are used internationally; their critical analysis makes it possible to highlight basic requirements applicable to the Russian classifier and substantiate its structure and composition. Materials and methods. Modern international building information classification systems, such as OmniClass (USA), Uniclass 2015 (UK), CCS (Denmark), and CoClass (Sweden), are considered in the article. Their structure, composition, methodological fundamentals are analyzed. In addition to international classification systems, Russian construction information classifiers are analyzed. Results. The structure of a building information classifier has been developed and tailored to the needs of BIM (building information modeling) and national regulatory and technical requirements. The classifier’s structure complies with the one recommended by ISO 12006-2:2015. Its composition has regard to the requirements that apply to the aggregation and unification of Russian classifiers, and it also benefits from the classifiers developed for and used by the construction industry. The proposed building information classifier has four basic categories and 21 basic classes. Conclusions. The proposed structure and composition of a building information classifier represent a unified and universal tool for communicating building information or presenting it in the standardized format in the consolidated information space designated for information models needed to manage life cycles of major construction projects.

scholarly journals Application of Quality Assessment System in Sudanese Construction Industry

2021 ◽  
Vol 9 (3) ◽  
pp. 52-57
Author(s):  
Yasir Mohamed Hassan Amin ◽  
Mohamed Abdulla Nugdalla Ahmedi
Keyword(s):  
Literature Review ◽  
Quality Assessment ◽  
Construction Industry ◽  
Construction Projects ◽  
Assessment System ◽  
Construction Process ◽  
Standard Score ◽  
Factors Affecting ◽  
Assessment Systems ◽  
Main Factors

Quality management is considered one of the most important obstacles facing the construction industry in Sudan. The application of a quality assessment system contributes to the development of quality in projects as it is possible to measure the quality in projects. This paper aims to introduce one of the quality assessment systems, which is the system followed and applied in the Singapore (CONQUAS). This system assesses quality based on structural, architectural, mechanical and electrical work. The paper also aims to study the factors affecting the application of the quality assessment system in Sudan. The study is carried out in the region of Khartoum. The study is focusing on the construction projects. The study is carried out by questionnaires and other literature review. The respondents are consultants and contractors. The data has been distributed and analyzed by using the Average Index. From the study it was found that CONQUAS standard is assessed the building based on workmanship standards by the assessors from the BCA on site using standard score sheets. The assessment is done throughout the construction process for structural, mechanical and electrical works, and from questionnaire results the main factors affect construction industry in Sudan is lack of standardization in Sudan. The author recommended that more study shall be conducted to identify factors affecting quality in Sudanese construction industry and how to improve the quality.  

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