JPS55139185A - Manufacture of closed section box structure - Google Patents
Manufacture of closed section box structureInfo
- Publication number
- JPS55139185A JPS55139185A JP4836879A JP4836879A JPS55139185A JP S55139185 A JPS55139185 A JP S55139185A JP 4836879 A JP4836879 A JP 4836879A JP 4836879 A JP4836879 A JP 4836879A JP S55139185 A JPS55139185 A JP S55139185A
- Authority
- JP
- Japan
- Prior art keywords
- grooves
- welding
- constituent members
- closed
- sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
PURPOSE: To restrict deformation strain and obtain captioned structure of improved precision, by providing open and closed grooves in the four sides of partition boards with auxiliary plates and outer circumference constituent members, and simultaneously welding the open grooves and then opening and welding the closed grooves simultaneously.
CONSTITUTION: Welding grooves 8, 8' are formed in four sides of adjoining partition boards 6, 6 by using auxiliary plates 7, 7', and notches 9 in outer circumference constituent members 1, 2 are fitted with grooves 8 to form open grooves 8 while constituent members 3, 4 are combined with grooves 8' to form closed grooves 8'. The grooves 8 at four sides penetrating through the notches 9 are simultaneously welded by CES welding in the direction of arrow I to join the constituent members 1, 2. Then, the assembly is rotated 90°, and the closed grooves 8' are pierced and opened through, and welded simultaneously II in the direction of arrow in the same method. Thus, restricting generation of deformation strain, a pillar 5 for building or the like of advanced precision may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4836879A JPS55139185A (en) | 1979-04-18 | 1979-04-18 | Manufacture of closed section box structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4836879A JPS55139185A (en) | 1979-04-18 | 1979-04-18 | Manufacture of closed section box structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55139185A true JPS55139185A (en) | 1980-10-30 |
Family
ID=12801389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4836879A Pending JPS55139185A (en) | 1979-04-18 | 1979-04-18 | Manufacture of closed section box structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55139185A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61180679A (en) * | 1985-02-06 | 1986-08-13 | Kawasaki Heavy Ind Ltd | Production of box column |
JPS6257780A (en) * | 1985-09-07 | 1987-03-13 | Kawasaki Heavy Ind Ltd | Method for welding inside reinforcing plate of box-structure body |
JPH0384151A (en) * | 1989-08-28 | 1991-04-09 | Kawada Kogyo Kk | Steel post box material by semi-diaphragm |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5438489A (en) * | 1977-08-31 | 1979-03-23 | Toshiba Corp | Fuel rod |
-
1979
- 1979-04-18 JP JP4836879A patent/JPS55139185A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5438489A (en) * | 1977-08-31 | 1979-03-23 | Toshiba Corp | Fuel rod |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61180679A (en) * | 1985-02-06 | 1986-08-13 | Kawasaki Heavy Ind Ltd | Production of box column |
JPH0334421B2 (en) * | 1985-02-06 | 1991-05-22 | Kawasaki Heavy Ind Ltd | |
JPS6257780A (en) * | 1985-09-07 | 1987-03-13 | Kawasaki Heavy Ind Ltd | Method for welding inside reinforcing plate of box-structure body |
JPH0436781B2 (en) * | 1985-09-07 | 1992-06-17 | Kawasaki Heavy Ind Ltd | |
JPH0384151A (en) * | 1989-08-28 | 1991-04-09 | Kawada Kogyo Kk | Steel post box material by semi-diaphragm |
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