COMPOUND ANCHOR

The invention relates to a compound anchor for connecting concrete parts, comprising a rod-shaped anchor body (18) and a compensator component (24), which has at least one deformable element (28) and which is arranged in such a way that the compensator component can be moved at least axially relative to the anchor body (18). A first section (30) of the anchor body (18) is designed to be accommodated in a first concrete part (10) and a second section (32) having the compensator component (24; 124) is designed to be accommodated in a second concrete part (12). In order to connect the concrete parts, openings are formed in at least two concrete parts, such that a blind hole is formed in a first concrete part and a passage opening that expands in the axial direction is formed in a second concrete component. The compound anchor (16) is inserted into the openings in such a way that the first section (30) of the anchor body (18) is fastened in the blind hole and the second section (32) having the compensator component (24) lies in the passage opening. The passage opening is filled with a type of cement, such that the second section (32) is fixed in the second concrete part.