Design With SADSF Method and Analyses of Elastic Properties of Torsion-Loaded Double-Tee Section With Torsional Box
The work presents the results of preliminary strength design of a thin-walled structure based on double-tee section loaded with a torsion moment. One of the solutions to this problem is considered, in which the torsional box is introduced in the central part. Then, one constructs a series of solutio...
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| Format: | Article |
| Language: | English |
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University of Zielona Góra
2019-03-01
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| Series: | International Journal of Applied Mechanics and Engineering |
| Subjects: | |
| Online Access: | https://www.ijame-poland.com/Design-With-SADSF-Method-and-Analyses-of-Elastic-Properties-of-Torsion-Loaded-Double,166935,0,2.html |
| _version_ | 1797750471397474304 |
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| author | I. Markiewicz |
| author_facet | I. Markiewicz |
| author_sort | I. Markiewicz |
| collection | DOAJ |
| description | The work presents the results of preliminary strength design of a thin-walled structure based on double-tee section loaded with a torsion moment. One of the solutions to this problem is considered, in which the torsional box is introduced in the central part. Then, one constructs a series of solution variants that differ in the torsional box length. In the design one uses the method of statically admissible discontinuous stress fields (SADSF) assuming the condition of equalized equivalent stress in the limit state. The work is complemented with elastic FEM analyses of one of the solution variants. Using this example, one shows good load-carrying properties of structures designed with the SADSF method, and proves that they could be several times better than the properties of structures designed with traditional or intuitive ways. |
| first_indexed | 2024-03-12T16:34:12Z |
| format | Article |
| id | doaj.art-2348740fd468424db48103125a6e33f0 |
| institution | Directory Open Access Journal |
| issn | 1734-4492 2353-9003 |
| language | English |
| last_indexed | 2024-03-12T16:34:12Z |
| publishDate | 2019-03-01 |
| publisher | University of Zielona Góra |
| record_format | Article |
| series | International Journal of Applied Mechanics and Engineering |
| spelling | doaj.art-2348740fd468424db48103125a6e33f02023-08-08T15:00:30ZengUniversity of Zielona GóraInternational Journal of Applied Mechanics and Engineering1734-44922353-90032019-03-01241798910.2478/ijame-2019-0005166935Design With SADSF Method and Analyses of Elastic Properties of Torsion-Loaded Double-Tee Section With Torsional BoxI. Markiewicz0Faculty of Mechatronics and Mechanical Engineering, Kielce University of Technology al. Tysiąclecia Państwa Polskiego 7, 25-314 , Kielce, PolandThe work presents the results of preliminary strength design of a thin-walled structure based on double-tee section loaded with a torsion moment. One of the solutions to this problem is considered, in which the torsional box is introduced in the central part. Then, one constructs a series of solution variants that differ in the torsional box length. In the design one uses the method of statically admissible discontinuous stress fields (SADSF) assuming the condition of equalized equivalent stress in the limit state. The work is complemented with elastic FEM analyses of one of the solution variants. Using this example, one shows good load-carrying properties of structures designed with the SADSF method, and proves that they could be several times better than the properties of structures designed with traditional or intuitive ways.https://www.ijame-poland.com/Design-With-SADSF-Method-and-Analyses-of-Elastic-Properties-of-Torsion-Loaded-Double,166935,0,2.htmldesignthin-walled structureslimit analysiscomputer methods |
| spellingShingle | I. Markiewicz Design With SADSF Method and Analyses of Elastic Properties of Torsion-Loaded Double-Tee Section With Torsional Box International Journal of Applied Mechanics and Engineering design thin-walled structures limit analysis computer methods |
| title | Design With SADSF Method and Analyses of Elastic Properties of Torsion-Loaded Double-Tee Section With Torsional Box |
| title_full | Design With SADSF Method and Analyses of Elastic Properties of Torsion-Loaded Double-Tee Section With Torsional Box |
| title_fullStr | Design With SADSF Method and Analyses of Elastic Properties of Torsion-Loaded Double-Tee Section With Torsional Box |
| title_full_unstemmed | Design With SADSF Method and Analyses of Elastic Properties of Torsion-Loaded Double-Tee Section With Torsional Box |
| title_short | Design With SADSF Method and Analyses of Elastic Properties of Torsion-Loaded Double-Tee Section With Torsional Box |
| title_sort | design with sadsf method and analyses of elastic properties of torsion loaded double tee section with torsional box |
| topic | design thin-walled structures limit analysis computer methods |
| url | https://www.ijame-poland.com/Design-With-SADSF-Method-and-Analyses-of-Elastic-Properties-of-Torsion-Loaded-Double,166935,0,2.html |
| work_keys_str_mv | AT imarkiewicz designwithsadsfmethodandanalysesofelasticpropertiesoftorsionloadeddoubleteesectionwithtorsionalbox |