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Journal articles on the topic 'Construction and assembly enterprises'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Jiang, Wen, and Xian Qi. "Pricing and assembly rate decisions for a prefabricated construction supply chain under subsidy policies." PLOS ONE 17, no. 1 (2022): e0261896. http://dx.doi.org/10.1371/journal.pone.0261896.

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Prefabricated construction has attracted worldwide concern and promotion due to its environmental friendliness, high quality, and high efficiency. In China, the application of prefabricated construction still lags due to its high cost. To improve prefabricated construction development, the Chinese government and provinces have launched subsidy policies for different objects that offer subsidies to the assembler, the manufacturer, or consumers. Subsidy policies for different subsidy objects have different impacts on the manufacturer wholesale price and assembler retail price and assembly rate a

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2

Turdiev, A., D. Matrizayeva, and A. Mubashirov. "Issues of Increasing the Competitiveness of Industrial Enterprises in the Context of Modernization of the Economy." Bulletin of Science and Practice 7, no. 5 (2021): 370–76. http://dx.doi.org/10.33619/2414-2948/66/37.

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This article examines the main priorities of developing construction industry and increase its export potential and competitiveness, management of economic growth efficiency of construction and assembly enterprises.

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3

Guo, Feng, Yuzhuo Zhang, Chunguang Chang, and Yang Yu. "Carbon Emissions of Assembly Buildings Constrained by Flexible Resource: A Study on Cost Optimization." Buildings 13, no. 1 (2022): 90. http://dx.doi.org/10.3390/buildings13010090.

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The construction industry is a high-energy-consumption industry. Nearly 40% of global carbon emissions derive from the construction industry. Prefabricated assembly technology is an effective means of carbon emission reduction, but the incremental cost of prefabricated components is much more expensive than that of cast-in-place components. It is not conducive for enterprises to choose prefabricated assembly technology to decrease emissions. Most of the current studies focus on the carbon-reduction effect of prefabricated assembled buildings, and there are fewer studies related to the impact o

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4

Myrczek, Józef, and Piotr Tworek. "From the Research on Risk Management in Polish Construction Enterprises." MATEC Web of Conferences 262 (2019): 07009. http://dx.doi.org/10.1051/matecconf/201926207009.

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A variety of insurance options are used when managing risk in the construction industry. Numerous insurers operating on the Polish market provide suitable types of insurance, thus allowing participants of a construction process to obtain a comprehensive cover against almost all potential risks. Therefore, ‘all-risks’ types of insurance is of particular importance in case of construction and assembly activities. In addition to this instrument, the paper also deals with other forms of insurance used in the construction sector in Poland, which apply to various aspects of activities conducted by a

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Stupakova, Olga, Vyacheslav Sokolnikov, Irina Osipenkova, and Rosa Nurgalina. "Organization of management’s construction and providing processes in the management system of construction enterprise." MATEC Web of Conferences 170 (2018): 01026. http://dx.doi.org/10.1051/matecconf/201817001026.

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In this article questions of operational management of construction processes are considered, functions of management system of the construction and providing processes in the construction and Assembly enterprise are given. The article presents the methods of management system organization in CIC and its structure, types, types and forms of management in CIC. In addition, the article presents the main definitions related to management and organization in the CIC. The questions of delayed proactive and delayed lagging control at the stages of project preparation and construction works are consi

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6

Ding, Xiang Hai, and Jing Jing Shi. "The Research on the Method of Constructing BOM for Small and Medium Assemble-to-Order Manufacturing Enterprises." Advanced Materials Research 482-484 (February 2012): 2174–78. http://dx.doi.org/10.4028/www.scientific.net/amr.482-484.2174.

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In order to improve the efficiency of production and organization for small and medium assembly-to-order manufacturing enterprises, a new method of constructing BOM for these enterprises is introduced in this paper.Firstly,we analyze the process of assemble-to-order production.And then, a few important problems that should be paid attention to during the process of building the BOM is analyzed. Finally,we propose a new method of building a modular BOM.By dividing product function into modules and constructing modular manufacturing BOM,enterprises will respond to customer ord

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7

Li, HuaDong, XuXiang Li, Ying Jiang, and Chuan Wei. "On the Application of BIM Technology and Neural Network Algorithm in the Study of Energy-Saving Optimization of the Envelope Structure of Assembled Buildings in the Western Sichuan Plain." Journal of Sensors 2022 (August 31, 2022): 1–12. http://dx.doi.org/10.1155/2022/1653838.

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With the rapid development of the economy, carbon neutral and carbon peak are on the agenda in China, and the reform of intelligent construction and assembly building is in full swing in the Chinese construction industry. In order to further explore and study the relationship between the textural structural issues of the envelope structure and the overall energy consumption situation of the house, and further bridge the gap between the actual energy-saving design scheme and the actual application scheme, therefore, this paper takes a certain place as a research object to study the phenomenon o

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8

Dinev, Georgi, Ivo Malakov, and Dobrin Dotsev. "CAD Optimal Design, Documentation and Automated Assembly of Mechanical Product." Advanced Materials Research 463-464 (February 2012): 1202–5. http://dx.doi.org/10.4028/www.scientific.net/amr.463-464.1202.

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As a result an optimal structural variant for automated assembly and algorithm for analytical and experimental determination of the trajectory of an assembly robot has been chosen. The criteria for the choice of an optimal structural variant and an approach for searching assembly variants of mechanical products in CAD medium are developed. Algorithms for the choice of optimal structural variant in resolving optimization problems in conditions of under determination were developed. Based on the proposed algorithms application software was developed and its efficiency and working capacity by sol

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9

Boichuk, Dmytro. "PECULIARITIES OF INTERNATIONAL PRODUCTION COOPERATION IN THE FIELD OF AIRCRAFT CONSTRUCTION." Economic scope, no. 198 (March 10, 2025): 156–61. https://doi.org/10.30838/ep.198.156-161.

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The article examines the specifics of international economic cooperation of air transport enterprises. It is noted that such cooperation is carried out on a contractual, voluntary and partnership basis, within which the involved parties combine all or some of their functions with the aim of increasing productivity and developing cooperation, increasing competitiveness, promoting economic progress in general. It was found that key aircraft manufacturing companies today do not provide a full cycle of aircraft manufacturing, but are usually engaged in aircraft design, final product assembly, test

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10

Wen, Qianwen, and Fanwen Kong. "Research on the Key Path of Green Construction Implemented by Multi-Subject Cooperation in Construction Enterprises." Journal of Industry and Engineering Management 1, no. 1 (2023): 70–76. http://dx.doi.org/10.62517/jiem.202303110.

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Global change, mainly characterized by global warming, has had a huge impact on the earth system and social and economic development, and has become one of the major challenges to the survival and development of human society. And the world is also facing energy shortage, in this context, China in the seventy-fifth session of the United Nations general assembly "double carbon" strategic target, "double carbon" strategy advocating green, environmental protection, low carbon way of life, the construction of a resource-conserving and environment-friendly society is defined as a long-term strategi

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11

Хрунков, С. Н., А. В. Локтев, Д. Н. Варсеев, А. А. Крайнов та В. Г. Титов. "Интеграция судостроительных предприятий при постройке морских нефтегазовых сооружений". MORSKIE INTELLEKTUAL`NYE TEHNOLOGII)</msg> 3, № 4(66) (2024): 10–17. https://doi.org/10.37220/mit.2024.66.4.045.

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В статье рассмотрена возможность интеграции неспециализированных судостроительных предприятий при строительстве крупных морских нефтегазовых сооружений на Арктическом шельфе. Делается акцент на необходимость задействовать предприятия, расположенные во внутренних регионах Российской Федерации особенно таких как завод «Красное Сормово», обладающие мощнейшими производственными возможностями и опытом строительства сложных технических сооружений, в том числе подводной техники. При этом общая сборка может быть целесообразна на предприятиях Мурманской и Архангельской областей вблизи к району эксплуат

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12

Tukaeva, Rimma, Vitalliy Afanasenko, and Petr Kulakov. "Development of a technique of the automated construction of 3D models of standard mass transfer trays." MATEC Web of Conferences 224 (2018): 04027. http://dx.doi.org/10.1051/matecconf/201822404027.

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The main elements of most mass-transfer columns of industrial enterprises are contact trays which are formed by various details inside the apparatus. The dimensions of the details are standardized and regulated by regulatory documents. under modern conditions of equipment designing it is necessary to develop three-dimensional model of typical assembly units, that is a very time-consuming task. The article considers the way to improve the design efficiency by automation of the process of standard mass-transfer valve tray model development in Kompas 3D system with MySQL application.

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13

Teng, Renchao. "Research on the application of intelligent production line process control system based on the Internet of Things." Advances in Economics and Management Research 4, no. 1 (2023): 134. http://dx.doi.org/10.56028/aemr.4.1.134.2023.

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In the construction and development of modern society, the traditional artificial production line operation mode, has been unable to meet the needs of enterprise development, research scholars in the study of the Internet of things as the core of the intelligent production line process control system. The whole system design not only references a lot of advanced technology theory, but also has remote control and automatic assembly and other unique functions. On the basis of understanding the theory of Internet of Things technology, this paper mainly discusses the components of intelligent prod

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14

Girin, Stanislav N. Girin. "Modular design of the barge platform." Russian Journal of Water Transport, no. 78 (March 20, 2024): 15–28. http://dx.doi.org/10.37890/jwt.vi78.407.

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The paper presents the solution of the problem of creating the design of the barge-platform of the "M-SP 3.5" class of the Russian Classification Society (RCS), intended for manufacturing outside the shipbuilding and ship-repair enterprise on the prepared site near the water body. Hull assembly should be made of separate parts (modules), which are manufactured in the conditions of shipbuilding production and delivered to the place of assembly by automobile or railway transport. Welding should not be used in the assembly process. It is suggested to assemble the barge hull from flat sections of

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15

Acheampong, Winnifred, and Williams Kwame Boateng. "Assessing the Impact of Mobile Money Interoperability on Small and Medium Scale Enterprises Payments and Receipts in Ghana." Asian Journal of Economics, Business and Accounting 23, no. 20 (2023): 14–25. http://dx.doi.org/10.9734/ajeba/2023/v23i201090.

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Background: The study examines the influence of mobile money interoperability on the payment and receipts of small and medium-sized businesses, with case studies from the Ga Central Municipal Assembly. The findings are intended to provide insight into how mobile money interoperability has benefited SMEs, as well as the level of awareness among SMEs and the challenges they face in using the mobile money interoperability service in their daily operations, in order to make recommendations to relevant stakeholders to improve service delivery in the municipal assembly and throughout Ghana. Me

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16

Yue, Han Bing, and Fang Zhao. "Research of Customer Service Monitoring and Command System in Electric Power Engineering." Applied Mechanics and Materials 340 (July 2013): 1016–19. http://dx.doi.org/10.4028/www.scientific.net/amm.340.1016.

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According to the actual situation of electricity supply services,and problem of service work and analyze the causes. The article proposed the establishment of a monitoring command system platform; it has Marketing, supply and distribution, newspaper assembly business, video surveillance of the operating room, 95598 call center systems, interactive information system services, GIS system services for the integration of monitoring services. Construction of this system will greatly enhance the efficiency of customer service, to enhance the overall level of service for electric power enterprises h

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17

Osmyatchenko, Volodymyr, and Kateryna Pinchuk. "IMPROVEMENT OF ACCOUNTING OF CONSTRUCTION AND ASSEMBLY WORKS." Economic Analysis, no. 30(1, Part 1) (2020): 147–57. http://dx.doi.org/10.35774/econa2020.01.01.147.

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Introduction. The development of market relations in Ukraine creates new conditions for further improvement of contractual relations in the process of construction of non-current assets, and construction and installation work is one of the important components of economic activity of each enterprise. The technology of construction and installation works has a number of specific features that directly affect the organization and methodology of primary, analytical, synthetic accounting and the formation of their cost. Insufficient theoretical elaboration and debatability of many issues of accoun

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18

Tomasiewicz, Robert. "Modular technological line for assembling and testing car dampers." Technologia i Automatyzacja Montażu 125, no. 3 (2024): 44–51. http://dx.doi.org/10.7862/tiam.2024.3.6.

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This publication describes the effects of work on the project no. POIR.01.01.01-00-1029/17-00. Its aim was to develop and demonstrate a technological line for the assembly and testing car dampers. The implementation of the project results took place in the own activities of ELPLC S.A. under Priority Axis I, the Smart Growth Operational Program 2014-2020 - Support for R&D work by enterprises. The commencement of work on the project was also the result of direct experience in the construction of machines and lines for OEM and Tier1 automotive industry clients.

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19

Klyuev, N. N. "Trends of the territorial organization of industrial production in post-soviet Russia and their potential environmental consequences." Regional'nye issledovaniya, no. 3 (2019): 86–96. http://dx.doi.org/10.5922/1994-5280-2019-3-8.

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The trends of the territorial organization of industry associated with new construction in post-Soviet Russia have been determined. An exceptional territorial differentiation of industrial construction is revealed, which implies primarily its overconcentration in Moscow oblast as well as in the north- west (St. Petersburg and Leningrad region). The northern and eastern regions of the country are characterized by focal industrial development and the dominance of mining enterprises. In Asian Russia, large-scale industrial construction is allocated to Kuzbass, and Yamalo-Nenets and Khanty-Mansi A

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20

Blazhko, V. P., and L. N. Smirnova. "Technical solutions of a prefabricated monolithic building for reinforced concrete plants with limited technological capabilities." Concrete and Reinforced Concrete 618, no. 4 (2023): 28–35. http://dx.doi.org/10.37538/0005-9889-2023-4(618)-28-35.

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Introduction. The article discusses the innovative structural system of SPMF (prefabricated monolithic spatial frame) in terms of its practical implementation at enterprises producing precast reinforced concrete structures. In particular, we mean low-capacity plants located in the regions and not having a developed technological base. The introduction of SPMF at these enterprises will allow to organize the production of products for the construction of social and cultural facilities, as well as residential buildings in conventional and seismically active areas. The structural system consists o

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21

SOLDATENKO, L., A. SHIPKO, and I. SHIPKO. "DEVELOPMENT OF THE SCHEME OF THE RIGGING AND ASSEMBLY INSTALLATION." Grain Products and Mixed Fodder’s 22, no. 3 (2023): 46–50. http://dx.doi.org/10.15673/gpmf.v22i3.2465.

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In the conditions of reconstruction or technical re-equipment of grain storage and processing enterprises, there are cases of absence or impossibility of using the necessary universal lifting and transport means, in particular, construction tower or selfpropelled jib cranes at the installation sites. In such situations, they resort to the construction of specialized rigging and installation installations, which are based on the use of rigging and installation mechanisms, rigging devices and rigging equipment. The given sequence of actions, definitions and calculations at the same time practica

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22

Veselka, Jakub, Jakub Diviš, Antonin Lupíšek, and Petr Slaměník. "Timber family houses: Potential for digitization and automation." IOP Conference Series: Earth and Environmental Science 1402, no. 1 (2024): 012051. http://dx.doi.org/10.1088/1755-1315/1402/1/012051.

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Abstract Wooden constructions have a rich historical background globally. Due to their attributes, modern timber buildings present opportunities for energy efficiency and environmental conservation, thus aiding in mitigating the ecological footprint of the construction sector. This paper aims to compare the diverse methodologies employed in timber construction between the US and Europe and subsequently evaluate the potential for digital transformation and automation within the operations of RD Rýmařov, Czechia’s largest producer of single-family timber residences. The unique aspect of this com

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23

Zhou, Qiu Zhong, and Hao Yu Zha. "Multi-Level BOP Based Assembly Process Data Organization Model." Advanced Materials Research 186 (January 2011): 292–96. http://dx.doi.org/10.4028/www.scientific.net/amr.186.292.

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To deeply promote the digital enterprise construction, it’s necessary to provide an assembly process data organization model which meet all the requirements of product design and production management. Assembly process data requirement was analyzed on the basis of reference the foreign and internal research achievement. Then an idea of multi-level assembly process flow was proposed by analyzing the procedure of product design and production. At the same time, Multi-level BOP based assembly process data model which fit all the requirement of assembly procedure was constructed through the analyz

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24

Li, Aoran. "Analysis of Transformation and Upgrading Path of a Steel Structure Company in Zibo City, Shandong Province under the Concept of Sustainable Development." Advances in Economics, Management and Political Sciences 162, no. 1 (2025): 191–99. https://doi.org/10.54254/2754-1169/2025.20392.

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In the context of global climate change, green and low-carbon development has emerged as an international consensus. China has established a dual-carbon target, aiming for carbon peaking by 2030 and carbon neutrality by 2060, thereby necessitating the green transformation of high-energy-consuming and high-emission industries. As a major carbon emitter, the construction industry needs novel development models to achieve sustainable development. The circular economy concept aligns well with steel structures, noted for their energy efficiency, environmental sustainability, recyclability, and high

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Jiang, Wen, Kanfeng Shi, Lin Zhang, and Weiling Jiang. "Modelling of pricing, crashing, and coordination strategies of prefabricated construction supply Chain with power structure." PLOS ONE 18, no. 8 (2023): e0289630. http://dx.doi.org/10.1371/journal.pone.0289630.

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In the prefabricated construction industry, consumers are sensitive to the construction delivery time, and different power structures are very common. This research uses methods of Stackelberg game, Nash game and supply chain coordination, introduces a manufacturer crashing strategy into a prefabricated construction supply chain and investigates the assembler pricing, manufacturer crashing, and supply chain coordination strategies under three different power structures. It finds that adopting a crashing strategy improves the supply chain’s profit, while the dynamic wholesale price contract ach

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26

Догадин, А. В., В. В. Дубинка, and В. А. Рогозин. "Implementation of digital technologies for dimensional control at domestic shipyards." MORSKIE INTELLEKTUAL`NYE TEHNOLOGII)</msg>, no. 4(58) (December 2, 2022): 67–71. http://dx.doi.org/10.37220/mit.2022.58.4.007.

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В статье рассматривается одно из важных направлений совершенствования технологии корпусостроения, а именно, обеспечение повышения точности изготовления, сборки и монтажа отдельных корпусных конструкций и корпуса судна в целом с использованием современного подхода на базе размерного контроля процесса постройки судна. Анализируются основные этапы развития технологии размерного контроля на базе различных электронно-оптических и лазерных измерительных систем. Приводятся примеры успешного применения этой технологии на российских судостроительных предприятиях, которые позволили оценить эффективность

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27

Guo, Wenqiang, Siqi Chen, and Ming Lei. "Evolutionary Game and Strategy Analysis of Carbon Emission Reduction in Supply Chain Based on System Dynamic Model." Sustainability 15, no. 11 (2023): 8933. http://dx.doi.org/10.3390/su15118933.

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At the 75th session of the United Nations General Assembly, China proposed the ambitious goal of achieving carbon peaking by 2030 and carbon neutrality by 2060. To investigate the impact of emission reduction behaviors of upstream and downstream enterprises in the supply chain, this paper focuses on the influencing factors of the supply chain enterprises’ emission reduction decision-making. The study aims to explore the emission reduction behaviors of these enterprises in the context of China’s carbon trading market. Using the theory of system dynamics, an evolutionary game model was developed

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Shumak, Ljudmila. "ENGINEERING LABOUR MARKET IN CONSTRUCTION IN UKRAINE AND ABROAD." Three Seas Economic Journal 1, no. 4 (2020): 159–65. http://dx.doi.org/10.30525/2661-5150/2020-4-23.

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The purpose of the article is to analyse the engineering labour market on the example of the profession of design engineer in modern conditions of the construction market in Ukraine and abroad. It is also necessary to study the formation of the integrated view of the structure, state and dynamics of the labour market in design enterprises; qualification requirements for engineers; compliance of the vocational education system with these requirements. Design is a type of labour activity in construction as a branch of professional activity. The article contains statistical indicators of wages th

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Borodin, M. O., T. V. Tkach, and O. O. Martysh. "ORGANIZATIONAL ASPECTS OF THE USE OF ARTIFICIAL INTELLIGENCE IN CONSTRUCTION." Ukrainian Journal of Civil Engineering and Architecture, no. 1 (025) (February 21, 2025): 73–80. https://doi.org/10.30838/ujcea.2312.270225.73.1131.

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The relevance of the study is due to the growing demand of the construction industry for technological innovations that can significantly increase its efficiency and competitiveness. Modern construction projects are becoming more and more complex, therefore, traditional management methods cannot always ensure the necessary speed and accuracy of construction and assembly works. In such conditions, the introduction of artificial intelligence (AI) contributes to the automation of a significant part of the processes, more efficient use of resources, reduction of project deadlines and reduction of

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Kethara Pasupathy, T. M., Edward P. Morse, and Robert G. Wilhelm. "A Survey of Mathematical Methods for the Construction of Geometric Tolerance Zones." Journal of Computing and Information Science in Engineering 3, no. 1 (2003): 64–75. http://dx.doi.org/10.1115/1.1572519.

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The physical realization of any part always yields imperfect forms with respect to the ideal geometry specified in the engineering design. To describe and preserve functional requirements of design, the allowable variation is specified using modern geometric tolerances via tolerance zones. Specification using geometric tolerances is intended for unambiguous communication. Mathematically unambiguous specification is required for the application of computing machinery across manufacturing enterprises to lower costs and improve efficiency. Several computer-based tools have been developed to aid i

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Zhang, Meijie, Yuming Liu, and Boya Ji. "Influencing Factors of Resilience of PBSC Based on Empirical Analysis." Buildings 11, no. 10 (2021): 467. http://dx.doi.org/10.3390/buildings11100467.

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With the widespread application of supply chain management ideas in the construction field, supply chain resilience as a tool for risk management has also begun to attract scholars’ attention. The prefabricated building supply chain (PBSC) is greatly affected by internal and external risks in China. This paper constructs a conceptual model of the factors affecting the resilience of the prefabricated building supply chain from the perspective of resilience management. Based on 202 valid questionnaires, it makes an empirical study on the above conceptual model by using the method of the structur

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Koshkina, Olga A., and Dmitriy V. Vasenin. "AVIATION PLANT IN THE MARI ASSR IN 1941–1944: PROBLEMS OF EVACUATION, ACCOMMODATION AND PRODUCTION." Vestnik Chuvashskogo universiteta, no. 1 (March 25, 2024): 48–59. http://dx.doi.org/10.47026/1810-1909-2024-1-48-59.

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The topic of industry evacuation, including aviation, the problems of locating enterprises and organizing their production in the rear regions remains relevant. At this stage, it is worth paying attention to the problem of locating specific enterprises and other problems they faced during evacuation. The purpose of the study is to study, based on the analysis of sources, one of the regional aspects in the history of the Great Patriotic War – evacuation of aviation plant No. 168 in Volzhsk, the Mari ASSR. Materials and methods. The sources were identified in the State Archive of the Republic of

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Efimova, Tatyana, Tatyana Ishchenko, Maksim Posluhaev, and Aleksandr Chernyshev. "FEATURES OF CONSTRUCTION AND TECHNOLOGY OF PANEL WOOD CONSTRUCTION ELEMENTS FOR JOINT-BUILDING PRODUCTS AND FURNITURE." Forestry Engineering Journal 11, no. 2 (2021): 91–98. http://dx.doi.org/10.34220/issn.2222-7962/2021.2/9.

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Each industrial enterprise, in order to increase the competitiveness of its products, must ensure such quality indicators as dimensional stability and maintainability during the entire warranty period. In practice, these indicators are ensured by observing the design rules. This problem is especially relevant in the design of joinery and construction and furniture products operated in variable climatic conditions. The purpose of the study was to establish the optimal technological chains for the production of re-adhesive structural elements; find the optimal sizes of lamellas, plots and assemb

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Wang, Lun, Jing Min Li, and Jin Yao. "Scheduling Platform of Semiconductor Assembly and Test Producing Line." Key Engineering Materials 474-476 (April 2011): 764–70. http://dx.doi.org/10.4028/www.scientific.net/kem.474-476.764.

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With the complexity of new products and devices increasing, the scheduling of semiconductor assembly and test producing line becomes more and more complicated. To deal with the problems of complex operation, low efficiency, high workload and unsatisfactory scheduling results in making plan, we develop a scheduling platform. This paper analyzes the features of the semiconductor assembly and test producing line, and builds the system from function design and database construction. At last, it presents the application of the system. Now the platform has successfully applied in a certain large sem

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Holovatyi, Artem, Vitalii Chumak, Yehor Manko, and Daria Kuleva. "Improving Mathematical Modeling of Engineering Technologies for Smart Enterprises in a Machine Vision System." Central Ukrainian Scientific Bulletin. Technical Sciences 2, no. 11(42) (2025): 143–59. https://doi.org/10.32515/2664-262x.2025.11(42).2.143-159.

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The article considers the issue of mathematical modeling of machine-building technologies of machine vision systems in the context of the transition to smart enterprises, which are the basis of modern Industry 4.0. It is noted that traditional approaches to modeling do not fully meet the requirements of digital production, which is characterized by high dynamism, the need for integration with cyber-physical systems, Internet of Things (IoT) technologies and adaptive control in real time. It is shown that modeling of machine-building technologies at a smart enterprise as a formalized approach i

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Aziz, N. D., M. F. Ishak, M. A. Omardin, A. Zulkiple, and Y. Mohamed. "Sales Expense Strategies for Competitive Pricing of Industrial Building System (IBS) Components." IOP Conference Series: Earth and Environmental Science 641, no. 1 (2021): 012015. http://dx.doi.org/10.1088/1755-1315/641/1/012015.

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Abstract The pandemic situation demand the construction player need to consider to re-evaluate architecture design. The issue of shortage of skilled workers due pandemic and method of traditional construction involving longer period and close contact among labours questioned in many countries. Therefore, industrial building system (IBS) or modular construction involves using pre-made modules created in a factory and brought to construction sites for assembly is one of method is recommended to overcome the issue during pandemic period. Nevertheless, The Malaysian IBS manufacturing player faced

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Dehtiarov, Ivan, Anna Neshta, Mykola Samardak, Vitalii Kononovych, and Yaroslav Klok. "Analysis of geometric parameters and technical requirements for pin conical joints in pump nodes." Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies, no. 4 (10) (December 30, 2021): 24–35. http://dx.doi.org/10.20998/2413-4295.2021.04.04.

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The article analyzes the causes of the situation with the appearance of manufacturing errors and the lack of the necessary technical requirements to perform a pin conical joint his intended purpose. The analysis was performed based on geometric construction of the assembly dimensional chain of two parts to be connected and a conical pin with a taper 1:50 according to GOST 9465-79, which is used in the pin joints of pumping equipment. The geometric analysis included the separation of deviations into linear dimensions and angular deviations. The values of the angular deviations were reduced to t

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Soldatenko, L., A. Shipko, and I. Shipko. "ESTIMATED DETERMINATION OF PARAMETERS OF MOUNTING MASTS." Grain Products and Mixed Fodder’s 22, no. 2 (2022): 45–50. http://dx.doi.org/10.15673/gpmf.v22i2.2446.

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When carrying out installation work at the enterprises of the branch, the use of universal lifting equipment is sometimes impossible or impractical. In such cases, resort to the use of mounting masts - relatively simple in design and quite efficient lifting equipment [1], the construction of which is largely based on the practical experience of foremen of assembly organizations or fore-men-riggers. Existing methods of calculation of mounting masts, developed many decades ago on the basis of sufficiently primitive considerations, without taking into account additional loads, give approximate re

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Xu, Jianzhong, Song Zhang, and Yuzhen Hu. "Research on Construction and Application for the Model of Multistage Job Shop Scheduling Problem." Mathematical Problems in Engineering 2020 (July 6, 2020): 1–12. http://dx.doi.org/10.1155/2020/6357394.

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Based on the practical application of an enterprise, we address the multistage job shop scheduling problem with several parallel machines in the first stage (production), a few parallel machines in the second stage (processing and assembly), and one machine in the following stages (including joint debugging, testing, inspection, and packaging). First, we establish the optimization objective model for the first two stages. Then, based on the design of the sequencing algorithm in the first two stages, a correction algorithm is designed between the first stage and the second stage to solve this p

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Wang, Yingchen, Ran Sun, Liyuan Ren, Xiaoxiao Geng, Xiangmei Wang, and Ling Lv. "Risk Propagation Model and Simulation of an Assembled Building Supply Chain Network." Buildings 13, no. 4 (2023): 981. http://dx.doi.org/10.3390/buildings13040981.

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In recent years, the prefabricated building supply chain has received strong support from the government and has developed rapidly, but there are various risks in the operation process. In this paper, on the basis of considering asymptomatic infections and relapse, this paper establishes a risk transmission model that considers a recurrent Susceptible–Exposed–Asymptomatic–Infectious–Recovered (abbr. SEAIR) model, systematically analyses the risks in the supply chain, and calculates the risk balance point to conclude that the risks can exist in the supply chain for a long time. By drawing a cau

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Choi, Mingyu. "Current status and Cases of Serious Industrial Accidents under the Serious Accidents Punishment Act - Focusing on the Construction Industry -." LAW RESEARCH INSTITUTE CHUNGBUK NATIONAL UNIVERSITY 13, no. 2 (2022): 233–65. http://dx.doi.org/10.34267/cbstl.2022.13.2.233.

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The Serious Accidents Punishment Act was enacted on January 26, 2021, and has been in effect since January 27, 2022. However, for businesses or workplaces with less than 5 full-time workers, the obligations or liability provisions regarding ‘serious industrial accidents’ in this Act do not apply. The purpose of this Act is to prevent major disasters and protect the lives and bodies of citizens and workers. Serious industrial accidents are industrial accidents defined in Article 2, subparagraph 1 of the Industrial Safety and Health Act, which resulted in the death of one or more people. T

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Zhao, Jialiang, Suqiong Wei, and Qingmu Su. "Research on the Characteristics and Influencing Factors of Provincial Urban Network from the Perspective of Local Governance—Based on the Data of the Top 100 Enterprises in Four Categories in Fujian Province." Sustainability 15, no. 12 (2023): 9368. http://dx.doi.org/10.3390/su15129368.

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With the development of the division of labor in product value chains and the specialization of urban functions, the network link structure model among cities is being reshaped. Studying the structure of urban networks and its related theories in the context of scale, place and policy is still an open area. This study constructs a research framework to study the urban network formed by the synergy of scale, place and policy. It mainly takes enterprises in different industries in different provinces as the empirical scale and object, and uses methods such as a social network and Geo Detector to

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VODOLAZHSKA, T., and A. ZHEVED. "SCIENTIFIC AND METHODOLOGICAL ENSURING THE PROCESS FORMATION OF THE EMPLOYEE COMPETENCE MODEL." Economics of the transport complex, no. 43 (March 25, 2024): 182. http://dx.doi.org/10.30977/etk.2225-2304.2024.43.182.

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The article outlines the expediency of application and the main problematic issues of implementing the principles of the competency approach in personnel management of current enterprises, in particular, related to the process of formation and practical use of its main tool - the model of employee competencies. A scientific survey of the significant assets of scientists and practitioners on this topic was carried out, as a result of which it was established that there is a need to finalize currently unresolved tasks regarding the clarification of the sequence and the development of scientific

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Chen, Kuen-Suan, Feng-Chia Li, Kuei-Kuei Lai, and Jung-Mao Lin. "Green Outsourcer Selection Model Based on Confidence Interval of PCI for SMT Process." Sustainability 14, no. 24 (2022): 16667. http://dx.doi.org/10.3390/su142416667.

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Taiwan’s electronics industry usually outsources most of its important components for production to enhance market competitiveness and operational flexibility. The quality of all component products is important to ensure the quality of the final product. In electronic assembly, printed circuit boards (PCBs) are key components that carry other electronic components to provide a stable circuit working environment. Surface Mounted Technology (SMT) is the mainstream technology in electronic assembly plants. Obviously, good SMT process quality is relatively important to the final product quality. T

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Zhou, Lingyun, Dezhi Zhang, Shuangyan Li, and Xiangyu Luo. "An Integrated Optimization Model of Green Supply Chain Network Design with Inventory Management." Sustainability 15, no. 16 (2023): 12583. http://dx.doi.org/10.3390/su151612583.

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Supply chain network design and inventory management are both significant for improving the core competitiveness of enterprises. This study investigates the joint optimization problem of facility locations and inventory for assembly manufacturing enterprises’ multi-echelon supply chain networks, considering the locations of facilities, the selection of suppliers, transport mode choices, and inventory decisions simultaneously. A corresponding integrated optimization model is proposed, which aims to minimize the total cost, consisting of the fixed open cost of facilities, the inventory cost of t

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Zhao, Zongluo, Qiangqiang Li, Zhixin Zhao, Haida Zhang, Qianqian Han, and Xiaoming Ju. "Design and Implementation of Power Big Data Platform." Journal of Physics: Conference Series 2665, no. 1 (2023): 012001. http://dx.doi.org/10.1088/1742-6596/2665/1/012001.

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Abstract In recent years, with the advancement of the national construction of smart grid and the development of power grid enterprise integration system, the traditional power data platform has some defect, such as insufficient scalability, repeated implementation of two sets of logic of off-line data warehouse and real-time data warehouse, highly correlated storage of data warehouse during computation, and difficulty in platform migration, which restrict the deeper mining and analysis of power big data. Therefore, this paper adopts a technical architecture incorporating distributed calculati

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Kozyreva, L. V., V. V. Kozyrev, and O. V. Fadeev. "The study the possibility of development of environment safety technology of creating polymer composites in the conditions of small innovative enterprises." Kompleksnoe Ispolʹzovanie Mineralʹnogo syrʹâ/Complex Use of Mineral Resources/Mineraldik Shikisattardy Keshendi Paidalanu 322, no. 3 (2022): 59–65. http://dx.doi.org/10.31643/2022/6445.29.

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The creation of competitive products with a high degree of science intensity is impossible without the use of innovations. However, in their creation process does not always comply with the environmental safety requirements, which leads to negative consequences for the natural environment and human health. This article presents the results of research work group of authors to create wear-resistant polymer composites and their rational use in the processes of parts manufacturing machines running under the impact of the abrasive particles in the absence or limited admission Lube. A method of app

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Loskutov, I. A. "Normalization of assembly technical process of the frame of power and control equipment for nuclear power plants by the method of simulation." Herald of Dagestan State Technical University. Technical Sciences 48, no. 3 (2021): 73–82. http://dx.doi.org/10.21822/2073-6185-2021-48-3-73-82.

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Objectives. The modern world is associated with a clear dependence on it. The number of consumers is growing exponentially. In order to minimize the costs of enterprises, an assumption was made about the rationality of the number of nuclear power plants. When considering the timing of the construction of nuclear complexes, an excessive duration of the manufacture of power and control equipment for nuclear power plants was revealed. In order to reduce time costs, it was proposed to standardize the work of assembly, assembly and packaging production associations.Method. Research in this area was

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Laverchenko, A. P., V. G. Litvinov, V. E. Ryzhkov, A. B. Biryukov, and V. A. Sidorov. "Pages of the enterprise chronicle ‒ engineering solutions." Ferrous Metallurgy. Bulletin of Scientific , Technical and Economic Information 79, no. 5 (2023): 406. http://dx.doi.org/10.32339/0135-5910-2023-5-406-414.

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The history of the Makeevka Metallurgical Plant is considered on the examples of the most important and striking technical decisions made by the engineers of the enterprise within the framework of the blast furnace, open-hearth and rolling industries. With regard to blast furnace production following developments are noted: enlarged assembly of blast furnaces and auxiliary units; the launch in 1929 of the largest blast furnace in the USSR with a volume of 842 m3, which served as a prototype for the design and construction of large furnaces at other enterprises; achievement of the best indicato

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Korol, Vitaliy. "Activities of the Republican Trust «Ukrsilprombud» in Sumy Region during Post-war time (1947–1954)." SUMY HISTORICAL AND ARCHIVAL JOURNAL, no. 40 (2023): 19–26. http://dx.doi.org/10.21272/shaj.2023.i40.p.19.

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The article is devoted to analyzing the characteristic features and peculiarities of the organization and functioning of the “Ukrsilprombud” trust, as well as its role in the recovery and development of the economy and infrastructure in Sumy region in the post-war period. The Republican Construction and Assembly Trust “Ukrsilprombud” existed during 1947-1954 and was an economic unit subordinated to the Ministry of Agriculture of the Ukrainian SSR. The trust specialized in constructing machine-tractor stations, machine-tractor workshops and other objects that were supposed to ensure the mechani

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