REFORMED CONCRETE FILLED TUBE COLUMN STRUCTURE

摘要

The present invention provides a reformed concrete filled column having a central member comprising a rectangular plate column (100) having an inner space (110) filled with concrete; a central member (200) mounted on the inner space (110) in the longitudinal direction of the plate column (100); and an edge reinforcing member (300) formed at the edge of the plate column (100) to resist lateral pressure by the concrete which fills the inner space (110). The central member (200) includes a plurality of column steel frames (210) formed at edges of the inner space (110); and connection steel frames (220) of which both ends are connected to the column steel frames (210). The column steel frames (210) are formed in the longitudinal direction of the column (100), and the connection steel frames (220) are formed at predetermined intervals in the longitudinal direction of the plate column (100). The reformed concrete filled column according to the present invention can secure structural stability of the concrete filled column of the large diameter.