Reinforced concrete Compressive strength 10 Tensile strength 8 Concrete construction 6 Fiber reinforced materials 6 High performance concrete 6 Concrete beams and girders 5 Nanostructured materials 5 Reinforced concrete beams 5 Steel fibers 5 Bending strength 4 Concrete testing 4 Construction industry 4 Shotcreting 4 Acoustic emission testing 3 Carbon fiber reinforced plastics 3 Carbon fibers 3 Concrete aggregates 3 Concrete buildings 3 Concrete mixtures 3 Cracks 3 Mechanical properties 3 Polypropylenes 3 Recycling 3 Reinforced plastics 3 Sustainable development 3 Alternative materials 2 Average frequency 2 Bamboo 2 Bamboo reinforced concretes 2