Experimental analysis of the shear strength of composite concrete beams without web reinforcement

2021 ◽  
Vol 229 ◽  
pp. 111664
Author(s):  
Lisbel Rueda-García ◽  
José L. Bonet Senach ◽  
Pedro Fco. Miguel Sosa ◽  
Miguel Ángel Fernández Prada
Keyword(s):  
Shear Strength ◽  
Experimental Analysis ◽  
Concrete Beams ◽  
Web Reinforcement

scholarly journals Experimental Analysis of Shear Strength of Reinforced Concrete Beams Subjected to Axial Tension

1991 ◽  
Vol 2 (2) ◽  
pp. 153-160 ◽  
Author(s):  
Takahiro Tamura ◽  
Tsunemi Shigematsu ◽  
Takashi Hara ◽  
Syuuji Nakano
Keyword(s):  
Shear Strength ◽  
Reinforced Concrete ◽  
Experimental Analysis ◽  
Concrete Beams ◽  
Reinforced Concrete Beams ◽  
Axial Tension

Shear – moment analysis of reinforced high strength concrete beams containing steel fibres

1995 ◽  
Vol 22 (3) ◽  
pp. 462-470 ◽  
Author(s):  
Mahmoud Imam ◽  
Lucie Vandewalle ◽  
Fernand Mortelmans
Keyword(s):  
Shear Strength ◽  
Flexural Strength ◽  
High Strength Concrete ◽  
Steel Fibre ◽  
Concrete Beams ◽  
High Strength ◽  
Flexural Capacity ◽  
Steel Fibres ◽  
Strength Concrete ◽  
Web Reinforcement

This paper concerns the incorporation of steel fibres in singly reinforced high strength concrete beams without stirrups failing under the combined effect of flexure and shear. A new equation for predicting the shear strength of reinforced high strength concrete beams is developed. This equation shows a good correlation with own test data of 16 reinforced high strength concrete beams with and without steel fibres and numerous published experimental data for beams with concrete compressive strength up to 140 MPa. The flexural capacity of reinforced high strength concrete beams is also investigated. The existing ACI method for predicting the flexural strength of steel fibre concrete composites is slightly modified to be applicable for high strength concrete. Based on the proposed equations, an analytical model is developed for predicting the relative flexural capacity, i.e., the ratio of the moment with shear interaction to the pure flexural moment. Key words: high strength concrete, steel fibre, shear strength, flexural strength, stirrups, web reinforcement.

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