Patent ID: 8919072
Filing Date: 2014-12-30
Classification: E04B

Abstract:
1. A structure used in constructing a high-rise building having a steel-framed reinforced concrete structure in which a frame assembly is constructed and installed therein, the concrete structure including girders and a column, each of the girders being coupled to one of the column and another one of the girders, the structure comprising: a gusset plate welded to one of (a) a face of a side of a first one of the girders in a first direction crossing a length of the first girder substantially parallel to the column, the gusset plate extending away from the face of the first girder and (b) opposing faces of a side of a second one of the girders in a second direction crossing a length of the second girder substantially parallel to the column, the gusset plate supporting at least one angle for supporting a first slab and adjusting a frame assembly position; and a first coupling member including a first bolt and a first nut to couple the angle to the gusset plate, wherein the first nut is buried in concrete constituting a core wall or the first slab so that the angle is separable from the gusset plate after the concrete is cured in a region of the first girder or the second girder.