GB541160A - Improvements in or relating to the stretching and anchorage of cables or bundles of hard steel wires for prestressed reinforced concrete - Google Patents
Improvements in or relating to the stretching and anchorage of cables or bundles of hard steel wires for prestressed reinforced concreteInfo
- Publication number
- GB541160A GB541160A GB1351340A GB1351340A GB541160A GB 541160 A GB541160 A GB 541160A GB 1351340 A GB1351340 A GB 1351340A GB 1351340 A GB1351340 A GB 1351340A GB 541160 A GB541160 A GB 541160A
- Authority
- GB
- United Kingdom
- Prior art keywords
- concrete
- reinforced concrete
- anchorage
- bundles
- cables
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
541,160. Reinforced concrete. PRE-STRESSED CONCRETE CO., Ltd., and DODDS, A. K. Aug. 27, 1940, No. 13513. [Class 20 (iv)] Sheathed reinforcing wires d spaced at their ends around a conical hole a<SP>1</SP> in the concrete i are prestressed by hydraulic jacks h placed between the hardened concrete and a bearing plate b provided with holes c in which the wires are secured. Spacing blocks are placed between the concrete and the bearing plate before removing the jacks, and the conical hole a' and the space between the concrete and the bearing plate are filled in with concrete. The hole a<SP>1</SP> has a shuttering a formed of precast concrete or steel. A mild steel ring n is placed around the wires at the apex of the conical shuttering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1351340A GB541160A (en) | 1940-08-27 | 1940-08-27 | Improvements in or relating to the stretching and anchorage of cables or bundles of hard steel wires for prestressed reinforced concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1351340A GB541160A (en) | 1940-08-27 | 1940-08-27 | Improvements in or relating to the stretching and anchorage of cables or bundles of hard steel wires for prestressed reinforced concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
GB541160A true GB541160A (en) | 1941-11-14 |
Family
ID=10024337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1351340A Expired GB541160A (en) | 1940-08-27 | 1940-08-27 | Improvements in or relating to the stretching and anchorage of cables or bundles of hard steel wires for prestressed reinforced concrete |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB541160A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2609586A (en) * | 1949-12-13 | 1952-09-09 | Raymond Concrete Pile Co | Method and apparatus for stressing concrete |
US2686963A (en) * | 1948-04-27 | 1954-08-24 | Freyssinet Eugene | Method of anchoring reinforcements |
US2690667A (en) * | 1948-11-29 | 1954-10-05 | Mauquoy Jean | Stressed concrete beam |
-
1940
- 1940-08-27 GB GB1351340A patent/GB541160A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2686963A (en) * | 1948-04-27 | 1954-08-24 | Freyssinet Eugene | Method of anchoring reinforcements |
US2690667A (en) * | 1948-11-29 | 1954-10-05 | Mauquoy Jean | Stressed concrete beam |
US2609586A (en) * | 1949-12-13 | 1952-09-09 | Raymond Concrete Pile Co | Method and apparatus for stressing concrete |
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