BEWEHRUNGSELEMENT AUS KUNSTSTOFF, VERWENDBAR IN ARMIERTEM BETON, INSBESONDERE IN VORGESPANNTEM BETON, ARMIERTER BETON VERSEHEN MIT SOLCHEN BEWEHRUNGSELEMENTEN UND VERFAHREN ZUR HERSTELLUNG VON BEWEHRUNGSELEMENTEN UND ARMIERTEM UND VORGESPANNTEM BETON.

摘要

The invention relates to a reinforcing strip (1) applicable in reinforced concrete, more particularly prestressed concrete, formed by a matrix based on a thermosetting synthetic material in which preferably more than 15000 practically parallel continuous filaments (5) are obtained.… The filaments (5) are formed from an organic polymer selected from the group of aromatic polyamides, such as polyparaphenylene terephthalamide, or from polyethylene, polyvinyl alcohol or polyacrylonitrile via solvent spinning.… The matrix is formed from a synthetic material based on epoxy resin and/or bismaleimide resin.… The reinforcing strip (1) has an improved resistance to alkali.… The invention also relates to reinforced concrete comprising said strips (1).