ES2019179A6 - Obra de hormigon armado. - Google Patents
Obra de hormigon armado.Info
- Publication number
- ES2019179A6 ES2019179A6 ES8903813A ES8903813A ES2019179A6 ES 2019179 A6 ES2019179 A6 ES 2019179A6 ES 8903813 A ES8903813 A ES 8903813A ES 8903813 A ES8903813 A ES 8903813A ES 2019179 A6 ES2019179 A6 ES 2019179A6
- Authority
- ES
- Spain
- Prior art keywords
- cable
- extending
- concrete mass
- longitudinally
- sheaths
- 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 - Lifetime
Links
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
-
- 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
- E04C5/12—Anchoring devices
- E04C5/122—Anchoring devices the tensile members are anchored by wedge-action
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Bridges Or Land Bridges (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
OBRA DE HORMIGON ARMADO. OBRA DE HORMIGON ARMADO CON AL MENOS UN GRUPO DE ARMADURA PRETENSADA COMPUESTA DE ELEMENTOS DE TESADO INDIVIDUALES HORMIGONADOS DIRECTAMENTE Y UNA INSTALACION DE ANCLAJE EN EL EXTREMO FINAL. COMO ELEMENTOS DE TESADO SE UTILIZAN CABLES CADA UNO CON UNA VARIEDAD DE ALAMBRES DE TENSADO, QUE ESTAN ALOJADOS EN UNA VAINA DE PLASTICO DE LOS DISTINTOS CABLES EN UN MEDIO PROTECTOR CONTRA LA CORROSION Y LUBRICANTE. LOS CABLES ESTAN DISPUESTOS CON UNA SEPARACION DE HORMIGONADO ENTRE SI POR MEDIO DE DISTANCIADORES DISPUESTOS DISTRIBUIDOS A TRAVES DE SU LONGITUD. LOS EXTREMOS DE LOS CABLES ESTAN INTRODUCIDOS EN UNA INSTALACION DE ANCLAJE COMUN Y SON ANCLABLES INDIVIDUALMENTE EN ESTA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3838069A DE3838069C2 (de) | 1988-11-10 | 1988-11-10 | Transport- und einbetonierfähiges Spannbewehrungsaggregat für das Vorspannen von Stahlbetonbauwerken |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2019179A6 true ES2019179A6 (es) | 1991-06-01 |
Family
ID=6366839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8903813A Expired - Lifetime ES2019179A6 (es) | 1988-11-10 | 1989-11-10 | Obra de hormigon armado. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4977715A (es) |
JP (1) | JP3001593B2 (es) |
DE (1) | DE3838069C2 (es) |
ES (1) | ES2019179A6 (es) |
FR (1) | FR2638771B1 (es) |
PT (1) | PT92241B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2663975B1 (fr) * | 1990-06-29 | 1993-07-09 | Freyssinet Int Stup | Perfectionnements aux ponts a haubans et plus particulierement a leurs pylones et haubans. |
AT400736B (de) * | 1991-03-19 | 1996-03-25 | Vorspann Technik Gmbh | Spannbündel für vorgespannte tragwerke aus beton |
DE4119488C1 (en) * | 1991-06-13 | 1993-01-07 | Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen, De | Bundling sleeve for prestressed concrete reinforcing rods - has green concrete permeable configuration with holes and specified inner cross=section |
FR2690189B1 (fr) * | 1992-04-15 | 1998-11-13 | Freyssinet Int & Co | Perfectionnements aux ouvrages en beton precontraint a l'aide de torons gaines graisses et a leurs procedes de construction. |
US5675503A (en) * | 1994-04-19 | 1997-10-07 | Denver Energy Cost Controls, Inc. | Adaptive load cycler for controlled reduction of energy use |
US5540030A (en) * | 1994-07-01 | 1996-07-30 | Morrow; Jack A. | Process for the grouting of unbonded post-tensioned cables |
FR2777930B1 (fr) * | 1998-04-27 | 2000-07-13 | Bouygues Sa | Dispositif pour positionner des gaines de cables de precontrainte dans le coffrage d'un ouvrage en beton, notamment dans le coffrage d'un tablier de pont, et procede pour fabriquer le dispositif |
EP0990744A1 (de) * | 1998-10-02 | 2000-04-05 | Hermann Dipl.-Ing. Thal | Spannglied |
US6880193B2 (en) | 2002-04-02 | 2005-04-19 | Figg Bridge Engineers, Inc. | Cable-stay cradle system |
CN100348822C (zh) * | 2004-03-05 | 2007-11-14 | 上海市城市建设设计研究院 | 体外预应力索转向结构 |
DE102009053879A1 (de) * | 2009-11-20 | 2011-05-26 | Voith Patent Gmbh | Gezeitenkraftwerk und Verfahren für dessen Erstellung |
FR2968681B1 (fr) * | 2010-12-08 | 2015-05-29 | Soletanche Freyssinet | Dispositif de deviation d'un cable de structure tel qu'un hauban, et ouvrage ainsi equipe |
JP2022064034A (ja) * | 2020-10-13 | 2022-04-25 | 東京製綱株式会社 | 緊張材の定着構造およびプレストレストコンクリート構造物の製作方法 |
CN113463417A (zh) * | 2021-06-30 | 2021-10-01 | 西藏藏建科技股份有限公司 | 一种钢绞线及其生产工艺 |
CN114016614A (zh) * | 2021-11-18 | 2022-02-08 | 苏州若尧五金实业有限公司 | 一种装配式建筑构件及其使用方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US552268A (en) * | 1895-12-31 | Pole or post construction | ||
GB849857A (en) * | 1958-05-28 | 1960-09-28 | Gerald Joseph Louis Griffin | Improvements in or relating to prestressing and reinforcing concrete |
US3387417A (en) * | 1964-06-08 | 1968-06-11 | Howlett Machine Works | Prestressing apparatus |
DE1634248A1 (de) * | 1965-06-25 | 1972-01-27 | Beton & Monierbau Ag | Vorgespannter Ortbetonpfahl,insbesondere Erdreibungsanker |
US3382680A (en) * | 1965-09-21 | 1968-05-14 | Nippon Concrete Ind Co Ltd | Prestressed concrete pile sections |
US3439462A (en) * | 1965-12-25 | 1969-04-22 | Motohiko Suzuki | Anchoring device of steel wire for prestressed concrete |
CH494328A (de) * | 1968-04-24 | 1970-07-31 | Moossche Eisenwerke Ag | Bewehrungslitze für Beton, insbesondere vorgespannten Beton |
US3488903A (en) * | 1968-05-20 | 1970-01-13 | Cable Covers Ltd | Positive clamping and anchoring means for elongated metal members |
US3647184A (en) * | 1969-11-25 | 1972-03-07 | William L Vanderhurst | Apparatus for tensioning tendons |
DE2430170C3 (de) * | 1974-06-24 | 1979-10-11 | Philipp Holzmann Ag, 6000 Frankfurt | Spannglied aus hxxochzugfestem Stahl für Spannbetonbauteile oder -bauwerke |
IT1054661B (it) * | 1975-11-26 | 1981-11-30 | Rodio Giovanni E C Impresa Cos | Metodo e tirante per la formazione di ancoraggi |
DE3125166C3 (de) * | 1981-06-26 | 1993-12-02 | Dyckerhoff & Widmann Ag | Verfahren zum Herstellen eines nachspannbaren Verpreßankers |
FR2495720B1 (fr) * | 1980-12-04 | 1985-09-27 | Freyssinet Int Stup | Dispositif d'ancrage pour cable de precontrainte comprenant un grand nombre de brins |
SU1028814A1 (ru) * | 1980-12-29 | 1983-07-15 | Научно-Исследовательский Институт Бетона И Железобетона Госстроя Ссср | Арматурный предварительно напр женный элемент |
US4484425A (en) * | 1982-07-21 | 1984-11-27 | Figg And Muller Engineers, Inc. | Anchorage of cables |
DE3438355A1 (de) * | 1984-10-19 | 1986-04-24 | Philipp Holzmann Ag, 6000 Frankfurt | Keilverankerung fuer spanndrahtlitzen |
FR2588596B1 (fr) * | 1985-10-10 | 1987-12-24 | Freyssinet Int Stup | Perfectionnements aux dispositifs de precontrainte du beton comportant des cables tendus sinueux et a leurs procedes de mise en oeuvre |
DE3644551C2 (de) * | 1986-12-24 | 1994-12-08 | Zueblin Ag | Verankerung für ein verbundloses Spannglied |
FR2610656B1 (fr) * | 1987-02-11 | 1991-06-21 | Citra | Dispositif pour guider les cables de precontrainte d'un ouvrage de genie civil |
DE3734954A1 (de) * | 1987-03-13 | 1988-04-07 | Dyckerhoff & Widmann Ag | Korrosionsgeschuetztes zugglied, vornehmlich spannglied fuer spannbeton ohne verbund und verfahren zu seinem einbau |
DE3734953C2 (de) * | 1987-03-13 | 1994-02-24 | Dyckerhoff & Widmann Ag | Abstandhalter für ein spannbares Zugglied |
JPH01146048A (ja) * | 1987-12-01 | 1989-06-08 | Nippon Concrete Ind Co Ltd | Frp筋の緊張用端部の処理法 |
-
1988
- 1988-11-10 DE DE3838069A patent/DE3838069C2/de not_active Expired - Fee Related
-
1989
- 1989-11-06 US US07/433,040 patent/US4977715A/en not_active Expired - Fee Related
- 1989-11-09 FR FR8914705A patent/FR2638771B1/fr not_active Expired - Fee Related
- 1989-11-09 PT PT92241A patent/PT92241B/pt not_active IP Right Cessation
- 1989-11-10 JP JP1291425A patent/JP3001593B2/ja not_active Expired - Lifetime
- 1989-11-10 ES ES8903813A patent/ES2019179A6/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3001593B2 (ja) | 2000-01-24 |
FR2638771B1 (fr) | 1995-08-25 |
FR2638771A1 (fr) | 1990-05-11 |
DE3838069A1 (de) | 1990-05-17 |
PT92241B (pt) | 1996-07-31 |
JPH02217551A (ja) | 1990-08-30 |
US4977715A (en) | 1990-12-18 |
DE3838069C2 (de) | 1995-12-14 |
PT92241A (pt) | 1990-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2009-11-10 |