Structural integrity analysis of the pre-stressed concrete dome of the Belgrade fair hall 1
Belgrade fair hall 1 is well known for its dome, which is still the world largest self-supported construction made of pre-stressed concrete, with its diameter of 106 m. In this paper the Finite Element Method (FEM) was performed to analyze different loading and supporting conditions. At the same tim...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Gruppo Italiano Frattura
2024-01-01
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| Series: | Frattura ed Integrità Strutturale |
| Subjects: | |
| Online Access: | https://www.fracturae.com/index.php/fis/article/view/4525/3943 |
| _version_ | 1797364857003048960 |
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| author | Mirjana Jelic Aleksandar Sedmak Boris Folic Simon Sedmak Mihajlo Arandjelovic Radomir Folic Dorin Radu |
| author_facet | Mirjana Jelic Aleksandar Sedmak Boris Folic Simon Sedmak Mihajlo Arandjelovic Radomir Folic Dorin Radu |
| author_sort | Mirjana Jelic |
| collection | DOAJ |
| description | Belgrade fair hall 1 is well known for its dome, which is still the world largest self-supported construction made of pre-stressed concrete, with its diameter of 106 m. In this paper the Finite Element Method (FEM) was performed to analyze different loading and supporting conditions. At the same time, crack growth in a support column was simulated by the extended FEM (XFEM). Results of numerical calculations indicate ingenious design of such a complex structure which was based on �hand� calculation decades ago, without computers. In addition to classical engineering and more advanced numerical calculations, risk based analysis was performed taking into account artificially introduced crack and Failure Analysis Diagram, obtained using stress intensity factor and net stress, as well as fracture toughness and critical stress. This analysis, made for the first time for Belgrade fair hall 1, proved that its structural integrity is jeopardized only when a crack reaches half the thickness of a steel bar |
| first_indexed | 2024-03-08T16:41:07Z |
| format | Article |
| id | doaj.art-662bccf11c6c4782bc5d1024f93dac08 |
| institution | Directory Open Access Journal |
| issn | 1971-8993 |
| language | English |
| last_indexed | 2024-03-08T16:41:07Z |
| publishDate | 2024-01-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Frattura ed Integrità Strutturale |
| spelling | doaj.art-662bccf11c6c4782bc5d1024f93dac082024-01-05T10:06:31ZengGruppo Italiano FratturaFrattura ed Integrità Strutturale1971-89932024-01-01186733735110.3221/IGF-ESIS.67.2410.3221/IGF-ESIS.67.24Structural integrity analysis of the pre-stressed concrete dome of the Belgrade fair hall 1Mirjana JelicAleksandar SedmakBoris FolicSimon SedmakMihajlo ArandjelovicRadomir FolicDorin RaduBelgrade fair hall 1 is well known for its dome, which is still the world largest self-supported construction made of pre-stressed concrete, with its diameter of 106 m. In this paper the Finite Element Method (FEM) was performed to analyze different loading and supporting conditions. At the same time, crack growth in a support column was simulated by the extended FEM (XFEM). Results of numerical calculations indicate ingenious design of such a complex structure which was based on �hand� calculation decades ago, without computers. In addition to classical engineering and more advanced numerical calculations, risk based analysis was performed taking into account artificially introduced crack and Failure Analysis Diagram, obtained using stress intensity factor and net stress, as well as fracture toughness and critical stress. This analysis, made for the first time for Belgrade fair hall 1, proved that its structural integrity is jeopardized only when a crack reaches half the thickness of a steel barhttps://www.fracturae.com/index.php/fis/article/view/4525/3943belgrade fair hall 1structural integritypre-stressed concretenumerical simulation |
| spellingShingle | Mirjana Jelic Aleksandar Sedmak Boris Folic Simon Sedmak Mihajlo Arandjelovic Radomir Folic Dorin Radu Structural integrity analysis of the pre-stressed concrete dome of the Belgrade fair hall 1 Frattura ed Integrità Strutturale belgrade fair hall 1 structural integrity pre-stressed concrete numerical simulation |
| title | Structural integrity analysis of the pre-stressed concrete dome of the Belgrade fair hall 1 |
| title_full | Structural integrity analysis of the pre-stressed concrete dome of the Belgrade fair hall 1 |
| title_fullStr | Structural integrity analysis of the pre-stressed concrete dome of the Belgrade fair hall 1 |
| title_full_unstemmed | Structural integrity analysis of the pre-stressed concrete dome of the Belgrade fair hall 1 |
| title_short | Structural integrity analysis of the pre-stressed concrete dome of the Belgrade fair hall 1 |
| title_sort | structural integrity analysis of the pre stressed concrete dome of the belgrade fair hall 1 |
| topic | belgrade fair hall 1 structural integrity pre-stressed concrete numerical simulation |
| url | https://www.fracturae.com/index.php/fis/article/view/4525/3943 |
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