GB537883A - Improvements in and relating to re-inforced block work girders or beams - Google Patents
Improvements in and relating to re-inforced block work girders or beamsInfo
- Publication number
- GB537883A GB537883A GB369640A GB369640A GB537883A GB 537883 A GB537883 A GB 537883A GB 369640 A GB369640 A GB 369640A GB 369640 A GB369640 A GB 369640A GB 537883 A GB537883 A GB 537883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blocks
- girders
- concrete
- inforced
- inforcing
- 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
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
- E04C3/22—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members built-up by elements jointed in line
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
537,883. Girders; floors. STEINHARD, E. Feb. 28, 1940, No. 3696. [Class 20 (iv)] A pre-formed girder composed of a series of hollow blocks assembled end to end presents on the upper and lower faces continuous longitudinal grooves 6, 7 which are filled with re-inforced concrete C, and the ends of the re-inforcing metal 12, 13 are bent inwardly to form hooks 14, 15 which are embedded in concrete in cavities in the end blocks. The blocks A comprise a central rib 1 of I or T-section which in the end blocks B finishes short of the end face to provide the cavities aforesaid. The longitudinal grooves 6, 7 are dovetailed, and the blocks are provided at one or both ends with undercut transverse steps to receive concrete D. Instead of the central rib 1 being continuous between adjacent blocks, as in Fig. 5, slots may be formed, as in Fig. 6, to permit the insertion of re-inforcing stirrups 16. If desired the re-inforcement 12 may be omitted on the upper face. The girders may be assembled side by side to form a floor or ceiling, or may be used individually, for example, as lintels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB369640A GB537883A (en) | 1940-02-28 | 1940-02-28 | Improvements in and relating to re-inforced block work girders or beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB369640A GB537883A (en) | 1940-02-28 | 1940-02-28 | Improvements in and relating to re-inforced block work girders or beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB537883A true GB537883A (en) | 1941-07-10 |
Family
ID=9763226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB369640A Expired GB537883A (en) | 1940-02-28 | 1940-02-28 | Improvements in and relating to re-inforced block work girders or beams |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB537883A (en) |
-
1940
- 1940-02-28 GB GB369640A patent/GB537883A/en not_active Expired
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