Anchoring system between a concrete component and a steel component

Abstract

An anchoring system for forming a non-releasable connection between a concrete component, has a reinforcement containing at least one steel bar mesh, and a steel component. At least one anchoring element formed of an anchor strip is cast into the concrete component in such a way that at least one connecting surface projects at least partially from the concrete component. This improves the loadability of the anchoring. For this purpose, the anchor strip has a number of recesses which extend at least partially into the concrete component and which are each traversed by at least one steel bar of the steel bar mesh.

1 . A reinforced concrete-steel structure, comprising:
 a concrete component;   a reinforcement having at least one steel bar mesh with steel bars;   a steel component connected non-releasable to said concrete component; and   at least one anchor strip having a connecting surface for connecting to said steel component and defining a connection between said steel component and said concrete component, said anchor strip being cast into said concrete component such that said connecting surface of said anchor strip projecting from said concrete component, said anchor strip having a number of recesses formed therein and extending at least partially into said concrete component and each being traversed by at least one of said steel bars of said steel bar mesh, each of said recesses being an indentation open toward said steel component and separating said connecting surface of said anchor strip into subregions spatially separated from one another.   
     
     
         2 . The reinforced concrete-steel structure according to  claim 1 , wherein a regular configuration of said recesses in a manner of a tooth row is provided in said anchor strip. 
     
     
         3 . The reinforced concrete-steel structure according to  claim 1 , wherein said recesses each have a quadrangular contour. 
     
     
         4 . The reinforced concrete-steel structure according to  claim 1 , wherein said recesses each have a contour of a symmetrical trapezium. 
     
     
         5 . The reinforced concrete-steel structure according to  claim 1 , wherein said anchor strip is cut from a profile strip having an L-shaped cross section, a T-shaped cross section, a double-T-shaped cross section, an I-shaped cross section, a U-shaped cross section or a Z-shaped cross section. 
     
     
         6 . The reinforced concrete-steel structure according to  claim 1 , wherein said anchor strip is formed from steel. 
     
     
         7 . The reinforced concrete-steel structure according to  claim 1 , wherein said anchor strip is connected in an integrally bonded manner at said connecting surface to said steel component. 
     
     
         8 . The reinforced concrete-steel structure according to  claim 1 , wherein said anchor strip is one of a plurality of anchor strips disposed next to one another. 
     
     
         9 . The reinforced concrete-steel structure according to  claim 1 , wherein said steel component is a steel plate. 
     
     
         10 . The reinforced concrete-steel structure according to  claim 8 , wherein said steel bar mesh has at least four layers of crossed said steel bars, wherein said steel bars of a lowermost layer of said steel bar mesh, as seen in a direction of insertion into said concrete component are guided past below said anchor strips. 
     
     
         11 . The reinforced concrete-steel structure according to  claim 1 , wherein the reinforced concrete-steel structure is selected from the group consisting of a reactor safety container, a pressure container and a gas and liquid tank. 
     
     
         12 . The reinforced concrete-steel structure according to  claim 1 , wherein said anchor strip is formed from ferritic steel or austenitic steel. 
     
     
         13 . The reinforced concrete-steel structure according to  claim 1 , wherein said anchor strip is welded at said connecting surface to said steel component. 
     
     
         14 . The reinforced concrete-steel structure according to  claim 8 , wherein said anchor strips are oriented parallel to one another. 
     
     
         15 . The reinforced concrete-steel structure according to  claim 8 , wherein said steel bar mesh has at least four layers of crossed and partially interwoven said steel bars, wherein said steel bars of a lowermost layer of said steel bars, as seen in a direction of insertion into said concrete component are guided past below said anchor strips.