Shotcreting Steel fibers 5 Reinforced concrete 4 Compressive strength 3 Fiber reinforced materials 3 Tensile strength 3 Elevated temperature 2 Fibre reinforced 2 Four point bending 2 High performance concrete 2 Mechanical properties 2 Polypropylenes 2 Bending strength 1 Biomass saccharification 1 C (programming language) 1 Charged particles 1 Compression testing 1 Compressive and tensile strengths 1 Concrete beams and girders 1 Concrete buildings 1 Concrete construction 1 Concrete mixtures 1 Concrete testing 1 Concretes 1 Control samples 1 Crack occurrences 1 Deflection capacity 1 Degradation 1 Degradation patterns 1 Degradation profiles 1