| Issue |
E3S Web Conf.
Volume 281, 2021
IV International Scientific Conference “Construction and Architecture: Theory and Practice of Innovative Development” (CATPID-2021 Part 1)
|
|
|---|---|---|
| Article Number | 01039 | |
| Number of page(s) | 8 | |
| Section | Structural Mechanics and Structural Theory, Civil and Industrial Construction | |
| DOI | https://doi.org/10.1051/e3sconf/202128101039 | |
| Published online | 02 July 2021 | |
Optimization of the steel frame elements sections formed by i-beams diagonal expansion
Don State Technical University, Rostov-on-Don, 344002, Russia
* Corresponding author: svpike1@rambler.ru
The article deals with the design of steel frames with the elements of variable stiffness, formed by the I-beam walls dissolution along the diagonal and subsequent welding. The possibility of rolled I-beams with different profiles optimal use along Industry Standard Association of Enterprises and Organizations for Standardization of Ferrous Metallurgy Products 20-93, for the frame pre-fabricated elements is determined. A calculation algorithm for determining the geometric characteristics of a composite section is presented. The analysis of such elements use effectiveness is carried out, using the example of the building frame, designed according to the frame-link scheme of welded single-span frames with variable section elements in accordance with the standard typicals 828 KM.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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