About the Method of Calculation of Metal Structures of the Frame of the Binding of Glass-Melting Tank Furnace
Abstract: The article presents a method of calculating the metal frame of the binding of continuous glass-melting furnaces with control of the stress-strain state of structures. The analysis of the stress-strain state of the material of the arched vault of the furnace and the structures of the metal frame of its binding according to the proposed calculation method, taking into account the state of the masonry of the vault, allowed us to establish the increased metal consumption of the structures of the frame used in practice. The proposed method for calculating the metal structures of the binding frame is based on taking into account the malleability of the nodal connection of the suspension of the main arch when calculating the bearing capacity of the frame elements, taking into account the stages of the life cycle of the glass furnace. The critical analysis revealed rough assumptions in the previously proposed approaches to accounting for the temperature component. The provisions of the proposed methodology for calculating the strapping of glass furnaces with control of the stress-strain state of structures allowed us to justify a significant reduction in the metal capacity of the frame, taking into account the proposed approaches to calculating the load-bearing capacity of the frame columns when removing stresses in them with the help of «compensator strands».
Keywords: metal frame, furnace roof, loads, eccentric compression, eccentricity, temperature intervals, stress-strain state.
Pages: 151-169.
For citation: Yugov, A. M.; Ihno, A. V.; Krupenchenko, A. V. [et al.]. About the Method of Calculation of Metal Structures of the Frame of the Binding of Glass-Melting Tank Furnace. – Text : electronic. – In: Metal Constructions. – 2021. – Vol. 27, N 3. – Р. 151-169. – URL: https://donnasa.ru/publish_house/journals/mk/2021-3/03_yugov_ihno_krupenchenko_titkov.pdf (date of access: 24.11.2024). – ISSN 1993-3517.
Vol. 27, N 3 (2021)
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture