GB549051A - Improvements in trussed beams - Google Patents
Improvements in trussed beamsInfo
- Publication number
- GB549051A GB549051A GB566341A GB566341A GB549051A GB 549051 A GB549051 A GB 549051A GB 566341 A GB566341 A GB 566341A GB 566341 A GB566341 A GB 566341A GB 549051 A GB549051 A GB 549051A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- web
- boom
- boom member
- ties
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/11—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0486—Truss like structures composed of separate truss elements
- E04C2003/0491—Truss like structures composed of separate truss elements the truss elements being located in one single surface or in several parallel surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
549,051. Lattice beams. INKLEY, B. May 1, 1941, No. 5663. [Class 20 (ii)] In steel frame structures, light weight trussed beams are used intermediately of the main beams to support the internal lining or suspended ceilings in the building, and each beam is of segmental form and comprises upper and lower boom members 1, 2 of T-section, and formed of sheet metal, interconnected by flat or channel ties 3 connected to opposite sides of the web of the boom members. At the positions of the ties, metal filling-pieces 7 may be inserted between the opposed faces forming the web, and similar filling extension-pieces 8 may be used at the ends of the lower boom member which project beyond those of the upper boom member. The boom members are connected together at their ends by gusset plates 4 and the lower boom member may be slightly arched. The lower boom member has a perforated web or may be provided with projections 8 to receive the ends of the inverted T-shaped rail members 5 which support the ceiling-plates 6. Alternatively, the ends of the rail members may be provided with angle-shaped connectors for connecting to the web of the boom member. Diagonal bracing ties may also be used between the boom members.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB566341A GB549051A (en) | 1941-05-01 | 1941-05-01 | Improvements in trussed beams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB566341A GB549051A (en) | 1941-05-01 | 1941-05-01 | Improvements in trussed beams |
Publications (1)
Publication Number | Publication Date |
---|---|
GB549051A true GB549051A (en) | 1942-11-04 |
Family
ID=9800294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB566341A Expired GB549051A (en) | 1941-05-01 | 1941-05-01 | Improvements in trussed beams |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB549051A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875711A (en) * | 1953-09-21 | 1959-03-03 | Mackintosh Charles | Beam or truss arch constructions |
US3084479A (en) * | 1959-08-27 | 1963-04-09 | Jean C Struben | Trailer awning |
US4070805A (en) * | 1976-08-16 | 1978-01-31 | Sid Kastner | Displaceable building unit for off-the-wall games |
CN107165322A (en) * | 2017-07-14 | 2017-09-15 | 天水大成精工制造有限公司 | A kind of building roof structure |
-
1941
- 1941-05-01 GB GB566341A patent/GB549051A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875711A (en) * | 1953-09-21 | 1959-03-03 | Mackintosh Charles | Beam or truss arch constructions |
US3084479A (en) * | 1959-08-27 | 1963-04-09 | Jean C Struben | Trailer awning |
US4070805A (en) * | 1976-08-16 | 1978-01-31 | Sid Kastner | Displaceable building unit for off-the-wall games |
CN107165322A (en) * | 2017-07-14 | 2017-09-15 | 天水大成精工制造有限公司 | A kind of building roof structure |
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