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Experimental study on the cyclic behavior of ultra high performance concrete–filled steel tube beam-columns
- Source :
- Advances in Structural Engineering. 23:969-978
- Publication Year :
- 2019
- Publisher :
- SAGE Publications, 2019.
-
Abstract
- This article experimentally investigates the cyclic behavior of ultra high performance concrete–filled steel tube beam-columns. A total of eight specimens were tested. The considered parameters were the axial load ratio and steel ratio. The results showed that all ultra high performance concrete–filled steel tube beam-columns had a very good cyclic behavior without significant pinching. Increasing the axial load ratio results in the decrease of strength and ductility, but it has no obvious influence on the initial flexural stiffness. Reducing the steel ratio results in the decrease of the strength, stiffness and ductility, and energy dissipation capacity.
- Subjects :
- Imagination
Thesaurus (information retrieval)
Materials science
business.industry
media_common.quotation_subject
0211 other engineering and technologies
020101 civil engineering
02 engineering and technology
Building and Construction
Structural engineering
0201 civil engineering
Search engine
021105 building & construction
Steel tube
Ultra high performance
business
Beam (structure)
Civil and Structural Engineering
media_common
Subjects
Details
- ISSN :
- 20484011 and 13694332
- Volume :
- 23
- Database :
- OpenAIRE
- Journal :
- Advances in Structural Engineering
- Accession number :
- edsair.doi...........495b22dbc0928d06ea3f846ccd7d8c2e