ArticleMaterials (Basel, Switzerland)2021
Optimal Design of Steel-Concrete Composite Beams Strengthened under Load.
Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Analysis of Steel-Concrete Composite Beam with an Innovative Connector Made of Corrugated Metal Sheet and Shot Nails.Materials (Basel, Switzerland) · 2026Article
- Experimental and Numerical Study of Steel-Concrete Composite Beams Strengthened under Load.Materials (Basel, Switzerland) · 2024Article
- Experimental Study of Aluminium-Timber Composite Bolted Connections Strengthened with Toothed Plates.Materials (Basel, Switzerland) · 2022Article
- Non-Iterative Optimal Design Method Based on LM Index for Steel Double-Beam Floor Systems Reinforced with Concrete Panels.Materials (Basel, Switzerland) · 2022Article
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Authors and funding
2 authors.
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Abstract
This paper presents results of numerical analysis and experimental research on strengthening of steel-concrete composite beams. Studied members consisted of IPE200 I-beam and 90 × 700 mm reinforced concrete slab. The steel part of the section was strengthened by welding additional steel plates at the bottom. The study was performed for plate thickness ranging between 6 to 22 mm. Spatial FEM models were developed to account for material and geometric nonlinearities and for stress and post-welding strain. Proposed numerical models were experimentally validated. One aim was to find an optimum solution which would minimize cost and maximize bending capacity. To achieve this, energy parameters available in numerical simulations were reviewed and analyzed. Recoverable strain energy value determined in Abaqus was used to find the optimum solution.
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