Steel Fiber to reinforce concrete or Mortar that has one end of Anchor with at least three Straight Sections

摘要

Refers to a Concrete Structure reinforced with Steel Fibres comprising (i) a Middle part, which has a main axis and a flattened Section whose tensile strength RM is 1000 MPa; and (ii) an end anchor at one or both ends of the Middle part comprising cu Another Straight sections are connected to the Middle part or the other straight sections through SectionNes Bent