Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different Layouts
Concrete-filled steel tube (CFST) is a composite member consisting of a steel tube filled with concrete, resulting in an enhanced structural element used in various types of construction. This research investigates the flexural strength of CFST members with varying steel tube thicknesses of 1.5 mm a...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Engiscience Publisher
2024-06-01
|
| Series: | Journal of Studies in Civil Engineering |
| Subjects: | |
| Online Access: | https://engiscience.com/index.php/JSCE/article/view/316 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850066885308055552 |
|---|---|
| author | Kamaran Shekha Abdullah Abbas H. Mohammed Ilyani akmar Abu Bakar Shwaz Hashim Noori Meer Mariwan Omar |
| author_facet | Kamaran Shekha Abdullah Abbas H. Mohammed Ilyani akmar Abu Bakar Shwaz Hashim Noori Meer Mariwan Omar |
| author_sort | Kamaran Shekha Abdullah |
| collection | DOAJ |
| description | Concrete-filled steel tube (CFST) is a composite member consisting of a steel tube filled with concrete, resulting in an enhanced structural element used in various types of construction. This research investigates the flexural strength of CFST members with varying steel tube thicknesses of 1.5 mm and 2.0 mm and different shapes: square, rectangular, and circular. The study aims to determine the flexural strength of each shape. Fifteen beams with different cross-sections and plate thicknesses were tested experimentally in the lab. The results indicated that 2.0 mm thick CFSTs, regardless of shape, exhibited superior strength and deformation resistance compared to thinner and hollow beams. This underscores the significance of using thicker plates and concrete to enhance structural integrity and durability. Notably, rectangular CFSTs demonstrated a 91.84% increase in strength, while circular beams showed greater deflection resistance, highlighting the importance of careful material selection and design choices in structural engineering to optimize performance and resilience under stress. |
| format | Article |
| id | doaj-art-ba89ce02a57849c1baf4abef0020cbb3 |
| institution | DOAJ |
| issn | 3007-8679 |
| language | English |
| publishDate | 2024-06-01 |
| publisher | Engiscience Publisher |
| record_format | Article |
| series | Journal of Studies in Civil Engineering |
| spelling | doaj-art-ba89ce02a57849c1baf4abef0020cbb32025-08-20T02:48:35ZengEngiscience PublisherJournal of Studies in Civil Engineering3007-86792024-06-0111153510.53898/jsce2024112316Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different LayoutsKamaran Shekha Abdullah0https://orcid.org/0000-0002-0563-9167Abbas H. Mohammed1https://orcid.org/0000-0002-5763-0850Ilyani akmar Abu Bakar2https://orcid.org/0000-0001-9641-0984Shwaz Hashim Noori3https://orcid.org/0009-0005-0918-340XMeer Mariwan Omar4https://orcid.org/0009-0009-2580-9280Department of Civil Engineering, Faculty of Engineering, Tishk International University, Sulaimani, 46001, IraqDepartment of Civil Engineering, College of Engineering, University of Diyala, Diyala, 32001, IraqSchool of Civil Engineering, College of Engineering, Universiti Teknologi MARA, Shah Alam, 40450, MalaysiaDepartment of Civil Engineering, Faculty of Engineering, Tishk International University, Sulaimani, 46001, IraqDepartment of Civil Engineering, Faculty of Engineering, Tishk International University, Sulaimani, 46001, IraqConcrete-filled steel tube (CFST) is a composite member consisting of a steel tube filled with concrete, resulting in an enhanced structural element used in various types of construction. This research investigates the flexural strength of CFST members with varying steel tube thicknesses of 1.5 mm and 2.0 mm and different shapes: square, rectangular, and circular. The study aims to determine the flexural strength of each shape. Fifteen beams with different cross-sections and plate thicknesses were tested experimentally in the lab. The results indicated that 2.0 mm thick CFSTs, regardless of shape, exhibited superior strength and deformation resistance compared to thinner and hollow beams. This underscores the significance of using thicker plates and concrete to enhance structural integrity and durability. Notably, rectangular CFSTs demonstrated a 91.84% increase in strength, while circular beams showed greater deflection resistance, highlighting the importance of careful material selection and design choices in structural engineering to optimize performance and resilience under stress.https://engiscience.com/index.php/JSCE/article/view/316beam strengtheningcomposite beams concrete-filled steel tubesflexural strengthsteel plate thickness |
| spellingShingle | Kamaran Shekha Abdullah Abbas H. Mohammed Ilyani akmar Abu Bakar Shwaz Hashim Noori Meer Mariwan Omar Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different Layouts Journal of Studies in Civil Engineering beam strengthening composite beams concrete-filled steel tubes flexural strength steel plate thickness |
| title | Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different Layouts |
| title_full | Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different Layouts |
| title_fullStr | Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different Layouts |
| title_full_unstemmed | Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different Layouts |
| title_short | Flexural Strength and Ductility of a Concrete Filled Steel Tube Beam with Different Layouts |
| title_sort | flexural strength and ductility of a concrete filled steel tube beam with different layouts |
| topic | beam strengthening composite beams concrete-filled steel tubes flexural strength steel plate thickness |
| url | https://engiscience.com/index.php/JSCE/article/view/316 |
| work_keys_str_mv | AT kamaranshekhaabdullah flexuralstrengthandductilityofaconcretefilledsteeltubebeamwithdifferentlayouts AT abbashmohammed flexuralstrengthandductilityofaconcretefilledsteeltubebeamwithdifferentlayouts AT ilyaniakmarabubakar flexuralstrengthandductilityofaconcretefilledsteeltubebeamwithdifferentlayouts AT shwazhashimnoori flexuralstrengthandductilityofaconcretefilledsteeltubebeamwithdifferentlayouts AT meermariwanomar flexuralstrengthandductilityofaconcretefilledsteeltubebeamwithdifferentlayouts |