| 摘要 |
PURPOSE: A rectangular pipe for a prefabricated structure with a firm and convenient assembling unit is provided to improve resistant forces against a bending force, a shearing force, and a compressive force, and to conveniently assemble the same between frameworks such as columns or beams without a clearance. CONSTITUTION: A rectangular pipe (60) for a prefabricated structure with a firm and convenient assembling unit includes an opening part (70), a concave groove (80), and a fastening hole (81). The opening part is formed by cutting one of the first side (61), second side (62), third side (63), and fourth side (64) of the rectangular pipe. The concave grooves are formed at the rest sides except for the first side having the opening part. The fastening hole is formed inside the concave groove. |
