| 摘要 |
A connecting device (1) for the shear-force connection of concrete components (20), in particular prefabricated concrete components, comprises: an elongate protective box (2) for fitting in an end face (20') of the components (20), which comprises a bottom (5) and at least two side walls (6) extending in a longitudinal direction of the bottom; at least one flexible reinforcing loop element (3) which can be accommodated in the protective box (2) and can be moved out of the latter; characterized in that the bottom (5) has a bottom profiling with groups of bottom projections (7) and bottom depressions (7') alternating in the longitudinal direction, wherein each group has at least one bottom projection (7) or at least one bottom depression (7').
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