| 摘要 |
PROBLEM TO BE SOLVED: To provide an erection method of a beam member, capable of improving workability during a roof framing, reducing temporary members, facilitating demolition work and the like, and curtailing a construction period.SOLUTION: When constructing a roof part of a structure 1, first, a slide base 21, a roof beam 31e, and a work bench 24 are sequentially constructed on a crane garter 13 of the structure 1 to form a slide stage 2. Then, a new beam member 31a is assembled and constructed on the slide stage 2. After that, the slide stage 2 is moved by the crane garter 13 and the beam member 31a is mounted to the structure 1. Thereafter, beam members 31b to 31c are constructed and mounted while the slide stage 2 is moved, and finally, the beam member 31e used for the slide stage 2 is mounted to the structure 1. |
