| 摘要 |
The invention concerns a reinforced concrete or prestressed concrete part stressed by shearing forces with layers of reinforcement (22, 24) provided at its upper and lower sides. For shear protection at least one plane reinforcing part (30, 32, 34, 36) is provided between these layers of reinforcement which mainly extends at right angles to a surface of the reinforced concrete part and mainly over the entire distance between the layers of reinforcement (22, 24) and crosswise to at least one crack (50) occurring in the reinforced or prestressed concrete part under transverse load.
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