GB Patent: Method of manufacture of a Composite concrete article

This Invention relates to a method of manufacture of a composite concrete article, and in particular to a method of manufacture of a concrete article having textile structures integrated into the surface of the concrete to provide a novel aesthetic and/or functional surface finish

Flexural performance of fibre reinforced concrete made with steel and synthetic fibres

The ductility of concrete made with commercially available steel and synthetic fibres has been investigated. Flexural stress–deflection relationships have been used to determine: flexural strength, flexural toughness, equivalent flexural strength, and equivalent flexural strength ratio. The flexural toughness of concrete was found to increase considerably when steel and synthetic fibres were used. However, equal dosages of different fibres did not result in specimens with the same flexural toughness. Flexural toughness differences of almost 35 J existed even at the same fibre dosage. This also resulted in considerable differences in the minimum required ground supported slab thickness.