TW200609416A - An improved beam - Google Patents
An improved beamInfo
- Publication number
- TW200609416A TW200609416A TW093126885A TW93126885A TW200609416A TW 200609416 A TW200609416 A TW 200609416A TW 093126885 A TW093126885 A TW 093126885A TW 93126885 A TW93126885 A TW 93126885A TW 200609416 A TW200609416 A TW 200609416A
- Authority
- TW
- Taiwan
- Prior art keywords
- crossbeam
- rolled
- flange
- section
- cross
- Prior art date
Links
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
A crossbeam with tubular structure includes a planarly-extended web plate and a pair of narrow flanges with a rectangular cross-section, and is perpendicular to a plane formed by extension of the two sides of the web plate on the opposite side of the flanges. The cross-section volume with an optimum efficiency is: Wf=(0.3)Db, Wf=(3.0)Df, and Wf=(30)t, in which Wf = the width of flange, Db = depth of crossbeam, and Df = depth of flange, and t = thickness of steel plate formed a hollow flange tube. Based on each weight/meter basis, the invented crossbeam has a better cross-section efficiency than a hot-rolled or a cold-rolled one, and has a better connection property than a hot-rolled or a conventional hollow flange crossbeam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093126885A TWI346169B (en) | 2004-09-06 | 2004-09-06 | An improved beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093126885A TWI346169B (en) | 2004-09-06 | 2004-09-06 | An improved beam |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200609416A true TW200609416A (en) | 2006-03-16 |
TWI346169B TWI346169B (en) | 2011-08-01 |
Family
ID=55855809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093126885A TWI346169B (en) | 2004-09-06 | 2004-09-06 | An improved beam |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI346169B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106760198B (en) * | 2016-12-12 | 2019-06-18 | 重庆大学 | A kind of hole column for light gauge cold-formed steel shape house |
-
2004
- 2004-09-06 TW TW093126885A patent/TWI346169B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI346169B (en) | 2011-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |