Code Calculations for Local Stability of Shaft Guides
Steel structures for a conveyance guiding system are subjected to prolonged, intense corrosion during their operation leading to a considerable loss of material and structure capacity reduction. Shaft guides are made of closed profiles welded from hot-rolled channel sections. These profiles are cate...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Sciendo
2017-09-01
|
| Series: | Studia Geotechnica et Mechanica |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/sgem-2017-0025 |
| _version_ | 1818667848452538368 |
|---|---|
| author | Fiołek Przemysław Jakubowski Jacek Tomczak Kamil |
| author_facet | Fiołek Przemysław Jakubowski Jacek Tomczak Kamil |
| author_sort | Fiołek Przemysław |
| collection | DOAJ |
| description | Steel structures for a conveyance guiding system are subjected to prolonged, intense corrosion during their operation leading to a considerable loss of material and structure capacity reduction. Shaft guides are made of closed profiles welded from hot-rolled channel sections. These profiles are categorized as class 1 cross-sections according to Eurocode 3, which means that they are resistant to local instability upon bending [1]. With an increase in the corrosion loss of the guides, the inertia moment of the cross-section is reduced. The resistance of profiles to local buckling is also reduced. However, calculations for local stability in guides upon bending are not required by the local Polish regulations on the operation of conveyance in shafts [2]. The question is whether this constitutes a shortcoming and risk for safe operation. Calculations according to steel construction standards [1] supported by numerical simulation were used to evaluate shaft steelwork guides resistance to buckling and their sensitivity to corrosion loss. It was shown that the guides of corrosion loss of 52–63%, depending on profile size, are prone to local buckling. |
| first_indexed | 2024-12-17T06:26:57Z |
| format | Article |
| id | doaj.art-e8b5e42a751546c5aee5d188a7e3ff44 |
| institution | Directory Open Access Journal |
| issn | 2083-831X |
| language | English |
| last_indexed | 2024-12-17T06:26:57Z |
| publishDate | 2017-09-01 |
| publisher | Sciendo |
| record_format | Article |
| series | Studia Geotechnica et Mechanica |
| spelling | doaj.art-e8b5e42a751546c5aee5d188a7e3ff442022-12-21T22:00:17ZengSciendoStudia Geotechnica et Mechanica2083-831X2017-09-01393111610.1515/sgem-2017-0025sgem-2017-0025Code Calculations for Local Stability of Shaft GuidesFiołek Przemysław0Jakubowski Jacek1Tomczak Kamil2AGH University of Science and Technology, Department of Geomechanics, Civil Engineering and GeotechnicsAGH University of Science and Technology, Department of Geomechanics, Civil Engineering and GeotechnicsAGH University of Science and Technology, Department of Geomechanics, Civil Engineering and GeotechnicsSteel structures for a conveyance guiding system are subjected to prolonged, intense corrosion during their operation leading to a considerable loss of material and structure capacity reduction. Shaft guides are made of closed profiles welded from hot-rolled channel sections. These profiles are categorized as class 1 cross-sections according to Eurocode 3, which means that they are resistant to local instability upon bending [1]. With an increase in the corrosion loss of the guides, the inertia moment of the cross-section is reduced. The resistance of profiles to local buckling is also reduced. However, calculations for local stability in guides upon bending are not required by the local Polish regulations on the operation of conveyance in shafts [2]. The question is whether this constitutes a shortcoming and risk for safe operation. Calculations according to steel construction standards [1] supported by numerical simulation were used to evaluate shaft steelwork guides resistance to buckling and their sensitivity to corrosion loss. It was shown that the guides of corrosion loss of 52–63%, depending on profile size, are prone to local buckling.https://doi.org/10.1515/sgem-2017-0025shaft steelworkcorrosion losslocal bucklingsteel profilesfem simulation |
| spellingShingle | Fiołek Przemysław Jakubowski Jacek Tomczak Kamil Code Calculations for Local Stability of Shaft Guides Studia Geotechnica et Mechanica shaft steelwork corrosion loss local buckling steel profiles fem simulation |
| title | Code Calculations for Local Stability of Shaft Guides |
| title_full | Code Calculations for Local Stability of Shaft Guides |
| title_fullStr | Code Calculations for Local Stability of Shaft Guides |
| title_full_unstemmed | Code Calculations for Local Stability of Shaft Guides |
| title_short | Code Calculations for Local Stability of Shaft Guides |
| title_sort | code calculations for local stability of shaft guides |
| topic | shaft steelwork corrosion loss local buckling steel profiles fem simulation |
| url | https://doi.org/10.1515/sgem-2017-0025 |
| work_keys_str_mv | AT fiołekprzemysław codecalculationsforlocalstabilityofshaftguides AT jakubowskijacek codecalculationsforlocalstabilityofshaftguides AT tomczakkamil codecalculationsforlocalstabilityofshaftguides |