FR870671A - Mode de construction en béton, dans lequel les pièces soumises en fonctionnement normal à des efforts de traction et de cisaillement, reçoivent une tension initiale,et dispositif pour cette mise en tension - Google Patents
Mode de construction en béton, dans lequel les pièces soumises en fonctionnement normal à des efforts de traction et de cisaillement, reçoivent une tension initiale,et dispositif pour cette mise en tensionInfo
- Publication number
- FR870671A FR870671A FR870671DA FR870671A FR 870671 A FR870671 A FR 870671A FR 870671D A FR870671D A FR 870671DA FR 870671 A FR870671 A FR 870671A
- Authority
- FR
- France
- Prior art keywords
- tensioning
- tensile
- receive
- normal operation
- construction method
- 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
- 238000010276 construction Methods 0.000 title 1
- 238000010008 shearing Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
-
- 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
-
- 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
- B28B23/043—Wire anchoring or tensioning means for the reinforcements
-
- 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
- B28B23/06—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 for the production of elongated articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Reinforcement Elements For Buildings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US320028A US2303394A (en) | 1940-02-21 | 1940-02-21 | Prestressing reinforced concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR870671A true FR870671A (fr) | 1942-03-20 |
Family
ID=23244573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR870671D Expired FR870671A (fr) | 1940-02-21 | 1941-02-20 | Mode de construction en béton, dans lequel les pièces soumises en fonctionnement normal à des efforts de traction et de cisaillement, reçoivent une tension initiale,et dispositif pour cette mise en tension |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2303394A (fr) |
| CH (1) | CH228596A (fr) |
| FR (1) | FR870671A (fr) |
| GB (1) | GB540714A (fr) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2637895A (en) * | 1942-03-21 | 1953-05-12 | Emile Jules Lucien Blaton | Method of tensioning and anchoring wire bundles for prestressed concrete structural elements |
| US2435998A (en) * | 1943-03-31 | 1948-02-17 | Porete Mfg Company | Composite prestressed concrete beam and slab structure |
| US2579183A (en) * | 1943-06-29 | 1951-12-18 | Freysainet Eugene | Method for tensioning reinforcements |
| NL61228C (fr) * | 1943-09-30 | |||
| US2614801A (en) * | 1950-07-26 | 1952-10-21 | Aircraft Hardware Mfg Co Inc | Wire holding and prestressing device |
| US2677956A (en) * | 1950-11-13 | 1954-05-11 | Schorer Corp | Prestressing and reinforcing apparatus for concrete structures |
| US2681562A (en) * | 1951-06-07 | 1954-06-22 | Clarke Lawrence | Concrete wall |
| US3022713A (en) * | 1954-11-26 | 1962-02-27 | Bengt F Friberg | Prestressed concrete structures |
| US3041702A (en) * | 1957-10-15 | 1962-07-03 | United States Steel Corp | Method of making a prestressed reinforced concrete structure |
| US2963273A (en) * | 1957-11-21 | 1960-12-06 | Abhot A Lane | Rod assembly for prestressed concrete |
| US3084481A (en) * | 1958-12-19 | 1963-04-09 | Silberkuhl Wilhelm Johannes | Prestressed concrete bodies |
| US3088187A (en) * | 1959-06-03 | 1963-05-07 | Justice Company | Process of making elongated stressed concrete structures |
| US3167882A (en) * | 1960-12-14 | 1965-02-02 | Fmc Corp | Means for and method of prestressing concrete |
| US3162709A (en) * | 1961-07-31 | 1964-12-22 | American Form & Equipment Co | Method of forming prestressed tubular structures |
| US3855742A (en) * | 1970-07-23 | 1974-12-24 | Texas Dynamatics | Apparatus for prestressing a structural member |
| US3948010A (en) * | 1971-12-17 | 1976-04-06 | Sonneville Roger P | Reinforcing device for an element of prestressed concrete |
| US3950905A (en) * | 1972-04-26 | 1976-04-20 | Jeter John D | Method for prestressing a structural member |
| US4223497A (en) * | 1978-06-26 | 1980-09-23 | Ccl Systems Limited | Coupling assembly |
| FR2462528A1 (fr) * | 1979-07-27 | 1981-02-13 | Campenon Bernard | Procede et dispositifs de mise sous tension d'armatures pour ouvrages en beton precontraint |
| US4313287A (en) * | 1980-01-25 | 1982-02-02 | Romig Jr Byron A | Internally tensioned structural member and method of assembling same |
| US4398377A (en) * | 1980-01-25 | 1983-08-16 | Romig Jr Byron A | Structural member with equalized internal tension |
| US4704754A (en) * | 1982-04-28 | 1987-11-10 | Bonasso S G | Tension arch structure |
| ITMI20022119A1 (it) * | 2002-10-04 | 2004-04-05 | Benito Zambelli | Dispositivo per il collegamento di una trave a pilastri, |
| WO2013115823A1 (fr) * | 2012-02-02 | 2013-08-08 | Empire Technology Development Llc | Renfort en béton modulaire |
| DE102013215136A1 (de) * | 2013-08-01 | 2015-02-05 | Dywidag-Systems International Gmbh | Korrosionsgeschütztes Zugglied und plastisch verformbare Scheibe aus Korrosionsschutzmaterial für ein derartiges Zugglied |
| EP4265863A4 (fr) * | 2020-12-16 | 2024-11-06 | Sumitomo Mitsui Construction Co., Ltd. | Outil de fixation et béton précontraint |
| US20260022530A1 (en) * | 2022-07-26 | 2026-01-22 | Fsc Technologies Inc. | Assembly |
| CN115534099A (zh) * | 2022-10-21 | 2022-12-30 | 柳州欧维姆机械股份有限公司 | 一种钢绞线先张法预应力锚固体系及其施工方法 |
-
1940
- 1940-02-21 US US320028A patent/US2303394A/en not_active Expired - Lifetime
-
1941
- 1941-01-10 GB GB356/41A patent/GB540714A/en not_active Expired
- 1941-01-14 CH CH228596D patent/CH228596A/de unknown
- 1941-02-20 FR FR870671D patent/FR870671A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH228596A (de) | 1943-09-15 |
| GB540714A (en) | 1941-10-27 |
| US2303394A (en) | 1942-12-01 |
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