GB555080A - Improvements in or relating to half-tubular reinforced concrete beams for building construction - Google Patents
Improvements in or relating to half-tubular reinforced concrete beams for building constructionInfo
- Publication number
- GB555080A GB555080A GB744443A GB744443A GB555080A GB 555080 A GB555080 A GB 555080A GB 744443 A GB744443 A GB 744443A GB 744443 A GB744443 A GB 744443A GB 555080 A GB555080 A GB 555080A
- Authority
- GB
- United Kingdom
- Prior art keywords
- concrete
- reinforcements
- relating
- beams
- reinforced concrete
- 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
- E04C3/26—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 prestressed
-
- 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
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
555,080. Concrete beams. ABELES, P. W. March 13, 1940, No. 7444/43. Divided out of 555,406. [Class 20 (iv)] A concrete beam of substantially semi-cylindrical cross-section has the main tensile reinforcement b<SP>1</SP> in a flattened central portion of the arch and has transverse reinforcements which are stresseed during the centrifugal moulding owing to their engagement with the longitudinal reinforcements. The beams may have flanges along their edges or may be provided with wooden fillets for the support of slabs, tiles &c., and may be filled with concrete which may itself be reinforced. The reinforcements may be exactly located during manufacture with the aid of concrete rings (not shown). The reinforcement may project from the ends to provide means for connecting the beam to other structural elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB744443A GB555080A (en) | 1940-03-13 | 1940-03-13 | Improvements in or relating to half-tubular reinforced concrete beams for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB744443A GB555080A (en) | 1940-03-13 | 1940-03-13 | Improvements in or relating to half-tubular reinforced concrete beams for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB555080A true GB555080A (en) | 1943-08-03 |
Family
ID=9833214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB744443A Expired GB555080A (en) | 1940-03-13 | 1940-03-13 | Improvements in or relating to half-tubular reinforced concrete beams for building construction |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB555080A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046463A (en) * | 2012-12-31 | 2013-04-17 | 东南大学 | Assembly type saddle-shell-shaped bottom plate continuous box girder bridge and construction method thereof |
| CN110080461A (en) * | 2019-06-06 | 2019-08-02 | 广东工业大学 | A kind of prestressing force regeneration concrete empty stomach composite beam |
-
1940
- 1940-03-13 GB GB744443A patent/GB555080A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046463A (en) * | 2012-12-31 | 2013-04-17 | 东南大学 | Assembly type saddle-shell-shaped bottom plate continuous box girder bridge and construction method thereof |
| CN103046463B (en) * | 2012-12-31 | 2014-10-29 | 东南大学 | Assembly type saddle-shell-shaped bottom plate continuous box girder bridge and construction method thereof |
| CN110080461A (en) * | 2019-06-06 | 2019-08-02 | 广东工业大学 | A kind of prestressing force regeneration concrete empty stomach composite beam |
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