COLUMN STEEL FRAME ERECTION METHOD, STEEL FRAME REINFORCEMENT UNIT FOR COLUMN, AND STEEL FRAMED REINFORCED CONCRETE COLUMN

摘要

PROBLEM TO BE SOLVED: To provide a column steel frame erection method for achieving shortening of construction period.;SOLUTION: A column cage 3 is assembled in an assembly yard 1, and the column cage 3 is moved from the assembly yard 1 to a unit-making yard 10. The column cage is erected within a space 12 of a rectangular shape in plan view of a scaffolding 11 installed in the unit-making yard 10. A column steel frame 20 is inserted into the column cage 3 with keeping the above state, and the column cage 3 and the column steel frame 20 are connected with a connection means 25 to form a column unit 21 within the space 12 of the scaffolding 11. The column unit 21 is erected in a construction yard 40.;COPYRIGHT: (C)2009,JPO&INPIT