GB158825A - Improvements in rinforced concrete structures - Google Patents
Improvements in rinforced concrete structuresInfo
- Publication number
- GB158825A GB158825A GB2593/21A GB259321A GB158825A GB 158825 A GB158825 A GB 158825A GB 2593/21 A GB2593/21 A GB 2593/21A GB 259321 A GB259321 A GB 259321A GB 158825 A GB158825 A GB 158825A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bars
- tubes
- girders
- reinforced
- lengths
- 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
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
158,825. Leroy, J. Feb. 14, 1920, [Convention date]. Joist floors; reinforced block-work girders; roofs. -Reinforced concrete structures such as girders, bridges, floors, and masts or posts for electric lines are built up of preformed portions or lengths reinforced by tubes 2 and connected together by bolts 13 in the webs and by bars 8 passed through the tubes. The joints and tubes are grouted with cement, and vent holes or inspection openings 11 indicate the distribution of the cement. Short bars 6 may replace the long bars in the compression flanges. The bars 8 may be bolted to a plate 10 and may be varied in size according to the strength required. Two parallel built-up girders may be braced together by gussets 15, Fig. 10, and an intermediate member with bars passed through, as shown. The cross-section of the preformed lengths may be L, U, or other shape; the web is formed with ribs reinforced by straps 3 moored to the tubes 2. In curved girders for arches, the bars 8 are curved or may consist of cables. The Specification as open to inspection under Sect. 91 (3) (a) describes also latticed lengths or sections and the application of the invention to roof trusses for sheds, hangars, &c. as shown in Fig. 14 (Cancelled). Further, for short structures not subject to bending, the tubes may be omitted. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR158825X | 1920-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB158825A true GB158825A (en) | 1922-05-19 |
Family
ID=8876412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2593/21A Expired GB158825A (en) | 1920-02-14 | 1921-01-19 | Improvements in rinforced concrete structures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB158825A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2420427A (en) * | 1945-05-11 | 1947-05-13 | William P Witherow | Precast reinforced concrete members |
-
1921
- 1921-01-19 GB GB2593/21A patent/GB158825A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2420427A (en) * | 1945-05-11 | 1947-05-13 | William P Witherow | Precast reinforced concrete members |
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