Four point bending Shotcreting 2 Steel fibers 2 Compression testing 1 Compressive strength 1 Concrete beams and girders 1 Concrete mixtures 1 Concrete testing 1 Control samples 1 Crack occurrences 1 Deflection capacity 1 Failure (mechanical) 1 Failure mechanism 1 Fibers 1 Fibre reinforced 1 Flexural loading 1 Four-point bending test 1 Mixtures 1 Nanostructured materials 1 Polypropylene fibres 1 Polypropylenes 1 Punching shear analysis 1 Reinforced concrete 1 Reinforced concrete beams 1 Reinforced plastics 1 Reinforcement 1 Reinforcement bar 1 Selfcompacting concretes (SCC) 1 Shear flow 1 Three mixtures 1