METHOD FOR SHORTENING THE CONSTRUCTION PERIOD OF AN RC TYPICAL FLOOR THROUGH COLUMN PRECEDING CONSTRUCTION WHICH ENABLES THE CONCURRENT CONSTRUCTION OF THE RC COLUMN OF A CURRENT FLOOR AND THE RC INTERLAYER STRUCTURE OF THE LOWER FLOOR

摘要

PURPOSE: A method for shortening the construction period of an RC typical floor through the preceding construction of columns is provided to shorten a construction period for the framework of an RC typical floor by enabling the construction of an RC column according to a construction plan regardless of the concrete being poured into an RC interlayer structure.;CONSTITUTION: A method for shortening the construction period of an RC typical floor through the preceding construction of columns comprises the following steps: constructing RC columns while embedding a dowel bar or a re-bar coupler into joints between the RC interlayer structures and the RC columns; integrating the RC columns with the RC interlayer structures and mounting a horizontal re-bar on the dowel bar or the re-bar coupler while proceeding the previous step; and repeating the above steps.;COPYRIGHT KIPO 2013;[Reference numerals] (A1) Construction supply (A,B Zone); (A2,B2) Division; (A3,B3) Re-bar (ton); (A4,B4) Frame (m^2); (A5,B5) Concrete (m^2); (A6,B6) Slab; (A7,B7) Beam; (A8,B8) Total; (B1) Construction supply (C Zone); (B9) (%) supply compared to A, B zones; (C1) First day; (C2,D2,F2) Beam, a slab, and a frame are installed; (D1) Second day; (D3,E2,F3) Arrangement of bar of a lower beam/PT steel wire installation/arrangement of bar of an upper beam/M&E; (E1) Fourth day; (E3,F4) Arrangement of bar of a lower slab/PT steel wire installation/arrangement of bar of an upper slab/M&E; (E4) Inspecting and depositing Con'C; (F1) Third day