| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique capable of constructing the horizontal portion of a building frame without using timbering. SOLUTION: This method is used for building the horizontal portion of a building frame which has no other horizontal portion above, which comprises an A-process in which a steel frame 2 constituting the horizontal portion of the building frame is assembled, a B-process in which a form unit 3 is assembled on the bottom surface of a steel frame 2 assembled in the A-process, a C-process in which the form unit 3 assembled in the B-process is lifted up near the steel frame 2 by using a wire rope 11 suspended from the upper portion of the steel frame 2, a Dprocess in which the form unit 3 lifted up in the C-process is fixed to the steel frame 2 and then jointed to the steel frame 2 by utilizing a rod member 12 embedded to concrete 14 constituting the horizontal portion of the building frame, after this D-process, there is an E-process for removing the wire rope 11 from the form unit 3, after the E-process, there is an F-process in which concrete 14 is placed to constitute the horizontal portion of the building frame within a space built by the form unit 3 in this construction method.
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