Steel installation component for buildings for replacing a predetermined region of a reinforced concrete component provided for load-bearing

A support construct (24), comprising

• a steel installation component (1) non-positively connected to
• a reinforced concrete component (25),
• wherein the steel installation component (1) comprises
• a profile (16) for being covered with concrete for passing on transverse forces to a top side (6) of a recess support (5), the recess support (5) comprising
• two connecting faces (4) spaced apart from one another in a longitudinal direction,
• the top side (6), a lower side (7), a front side (8), and back side (9), each distinct from the two connecting faces (4),
• a steel strip (12) having wide sides (13),
• a support opening (10) leading from the front side (8) to the back side (9) for passing through installation elements, the support opening (10) being delimited by the two connecting faces (4), the top side (6), and by one of the wide sides (13) of the steel strip (12), and
• a shear brace (21) for transmitting transverse forces arranged on at least one of the connecting faces (4) provided for being covered with concrete,
• the shear brace (21) having wide sides (22) that are oriented parallel to the longitudinal direction of the recess support (5) and parallel to a shortest connecting distance between the top side (6) and the lower side (7), and
• a bearing plate (17), to which the top side (6) belongs, which projects under the profile (16) and is provided for supporting a building (A),
• wherein the steel installation component (1) completely or partly replaces the reinforced concrete component (25) in a region (2), in which an effect of relatively low transverse forces is provided and the reinforced concrete component (25) is brought up in the longitudinal direction of the recess support (5) as far as to the connecting faces (4).