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Planning of Production Capacities of Precast Construction Plants under Conditions of Changes in Demand for Products

https://doi.org/10.21122/2227-1031-2024-23-3-242-250

Abstract

The main criterion for a feasibility study of the production efficiency of precast construction plants, analysis of internal production reserves and optimal production volume is the production capacity indicator. Thus, the study of various Factors influencing the production capacity indicators is an important task. The results of research of the influence of the number of storeys and the set of block sections in the configuration of industrial residential buildings on changes in the ratio of product types in the range of the production programme of plants are presented in the paper. Fluctuations in the ratio of product types during the construction of different types of houses have been established.  Based on the obtained results, the dependence of the production capacity plants on fluctuations in the ratio of product types has been constructed. It has been determined that the main reason for the revealed facts of a decrease in production capacity is the uneven loading of production lines with fluctuations in the ratio of product types in the range of production programs of precast construction plants. Taking into account the known facts of  the dependence of production capacity on the concrete capacity of block sections of houses, the results of a comparison of the degree of influence of concrete capacity on the production capacity and the ratio of the main types of products in the range of production programs of plants are presented in the paper. It has been established that a key influence on the indicators of production capacity is exerted by  changes in the ratio of product types. On the basis of the conducted research, optimal reserves of production capacity have been determined with a high share of different types of houses in the production programs of the plants. Taking into account the established indicators of production capacity reduction, their optimal reservation is within 20–25 % of the design capacity of the plants, which should serve as a reference point when planning the functioning of the production management system under the conditions of changes in demand for products.

About the Authors

V. Yu. Gurinovich
Belarusian National Technical University
Belarus

Address for correspondence
Gurinovich Vitaliy Yu. –
Bel
аrusian National Technical University,
65 Nezavisimosty Ave., 
220013 , Minsk, Republic of Belarus. 
Tel.: +375 17 292-74-12 
Gurinovich@bntu.by



D. A. Pozdnyakov
Institute of Housing – NIPTIS named after S. Ataev
Belarus

Minsk



P. I. Yukhnevskiy
Belarusian National Technical University
Belarus

Minsk



References

1. ONTP 07–85. All-Union Norms for Technological Design of Prefabricated Reinforced Concrete Enterprises. Moscowб Ministry of Construction Materials Industry of the USSR, 1986. 51 (in Russian).

2. Instructions for Determining the production Capacity of Precast Concrete Enterprises: Approved by the Ministry of Construction Materials Industry of the USSR. Moscow, All-Union Scientific Research Institute of Factory Technology of Prefabricated Reinforced Concrete Structures and Products [VNIIZhELEZOBETON], 1978. 71 (in Russian).

3. Guidelines for Determining the Production Capacity of Large-Panel Housing Construction Enterprises: Approved by the State Committee for Civil Engineering and Architecture under the USSR State Construction Committee. Moscow, Central Research and Design Institute for Standard and Experimental Housing Design (TsNIIEP zhilishcha), 1971. 22 (in Russian).

4. Tsitelauri G. I. (1986) Design of Precast Concrete Plants. Moscow, Vysshaya Shkola Publ. 312 (in Russian).

5. Stefanov B. V., Antonenko G. Ya. (1965) Organization of Technological Processes at Precast Concrete Factories. Kiev, Budivelnik Publ. 82 (in Russian).

6. Antonenko G. Ya. (1981) Organization, Planning and Management of Construction Products and Structures Enterprises. Kiev, Vysshaya Shkola Publ. 375 (in Russian).

7. Gurinovich V. Yu. (2024) Study of Influence of Product Range on Production Capacity Indicators of Precast Construction Plants. Nauka i Tehnika = Science and Technique, 23 (2), 128–139 (in Russian). https://doi.org/10. 21122/2227-1031-2024-23-2-128-139.

8. Granik Yu. G., Poltavtsev S. I. (1989) Reconstruction and Technical Re-Equipment of Prefabricated Housing Construction Enterprises. Moscow, Stroyizdat Publ. 271 (in Russian).

9. Dzhalilov F. F. (1996) Development of Methods for Forming Organizational and Technological Solutions for the Reconstruction of Existing Enterprises: Dissertation of Candidate of Technical Sciences. Moscow. 356 (in Russian).

10. Nikolaev S. V. (1981) Optimization of Design and Production Solutions for the Production Technology of Large-Panel Housing Construction Products: Dissertation of Doctor of Technical Sciences. Moscow. 399 (in Russian).

11. Alyoshina L. S. (1984) Unification of Prefabricated Reinforced Concrete Products for Prefabricated Housing Construction Based on Factory Production: Dissertation of Candidate of Technical Sciences. Moscow. 166 (in Russian).

12. Klimkin K. A. (1998) Methodological Basis for Assessing the Use of Production Capacity of House-Building Enterprise in Conditions of Investment Recession: Dissertation of Candidate of Economic Sciences. Khabarovsk. 143 (in Russian).

13. Yang Z., Ma Z., Wu S. (2016) Optimized Flowshop Scheduling of Multiple Production Lines for Precast Production. Automation in Construction, (72), 321–329. https://doi.org/10.1016/j.autcon.2016.08.021.


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For citations:


Gurinovich V.Yu., Pozdnyakov D.A., Yukhnevskiy P.I. Planning of Production Capacities of Precast Construction Plants under Conditions of Changes in Demand for Products. Science & Technique. 2024;23(3):242-250. (In Russ.) https://doi.org/10.21122/2227-1031-2024-23-3-242-250

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ISSN 2227-1031 (Print)
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