To provide a square steel-tube member for column, which can relax the influence of stress concentration, while securing a space for the operation of fastening a bolt and a nut, which facilitates assembling work through welding, and which has a low degree of working.
This square steel-tube member for the column includes a square steel tube 5 which is used as the column, and a hollow steel joint 4, in which a square cross-section welding joint 11 provided on the axial one-end side of a tubular joint body is welded in a state of butting against both the ends of the square steel tube 5. The hollow steel joint 4 is provided with a plate joint 13, provided on the axial other-end side of the joint body 10, and in which an end plate 31 formed with a plurality of bolt holes 33 is welded to the other-end side end surface. The plate joint 13 is formed narrower in the inside than the welding joint 11, at least in a portion corresponding to the position of a bolt hole 33.
KAWAI YOSHIMICHI
TANAKA HIROSHI
MIZUMURA MASAAKI
| JP2010059626A | 2010-03-18 | |||
| JPH0455923U | 1992-05-13 | |||
| JPH03101717U | 1991-10-23 | |||
| JPH0230427U | 1990-02-27 | |||
| JPS58134511U | 1983-09-10 | |||
| JPS62284846A | 1987-12-10 | |||
| JPH10292556A | 1998-11-04 | |||
| JPH03161629A | 1991-07-11 | |||
| JPH0455923U | 1992-05-13 | |||
| JPH03101717U | 1991-10-23 | |||
| JPH0230427U | 1990-02-27 |
Yasuhiko