Experimental analysis of shear-lag effect in reinforced concrete T-beams

•Shear-lag effects on the strains of T-shaped RC beams were studied experimentally.•Shapes of strain profile changed as a function of applied load due to nonlinearities.•Elastic-based formulations are incomplete after concrete cracking or steel yielding. The non-uniform distribution of normal stress...

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Veröffentlicht in:	Engineering structures 2022-04, Vol.256, p.114009, Article 114009
Hauptverfasser:	Zanuy, Carlos, Pilar Martínez, Elena, Merino, Ramón, Simón-Talero, José M., Bajo, Carlos
Format:	Artikel
Sprache:	eng
Schlagworte:	Codes of Practice Composite materials Concrete Concrete bridges Concrete slabs Concrete structures Creep (materials) Cross-sections Flanges Girder bridges Girders Load distribution Load tests Mathematical models Numerical models Reinforced concrete Reinforcing steels Rheological properties Rheology Shear lag Shear strain Strain distribution Stress distribution Stresses Structural engineering T beams Wide sections
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