ES2193516T3 - Pilar de hormigon. - Google Patents
Pilar de hormigon.Info
- Publication number
- ES2193516T3 ES2193516T3 ES98905315T ES98905315T ES2193516T3 ES 2193516 T3 ES2193516 T3 ES 2193516T3 ES 98905315 T ES98905315 T ES 98905315T ES 98905315 T ES98905315 T ES 98905315T ES 2193516 T3 ES2193516 T3 ES 2193516T3
- Authority
- ES
- Spain
- Prior art keywords
- pillar
- flat strip
- helix
- carbon fibres
- 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 - Lifetime
Links
- 239000004567 concrete Substances 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000011150 reinforced concrete Substances 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G2023/0251—Increasing or restoring the load-bearing capacity of building construction elements by using fiber reinforced plastic elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Reinforcement Elements For Buildings (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
LA INVENCION SE REFIERE A UN PILAR DE HORMIGON, EN PARTICULAR UN PILAR CIRCULAR REALIZADO DE HORMIGON REFORZADO CON UNA BASE DEL PILAR (12), UN PARTE SUPERIOR DEL PILAR (16) Y, COMO OPCION, UN REFUERZO DE ACERO MONTADO DENTRO DEL PILAR. CON EL FIN DE MEJORAR LA RESISTENCIA A LA FLEXION Y AL PANDEO, SE DISPONE UNA TIRA PLANA (18), DE FORMA HELICOIDAL, ENTRE LA BASE DEL PILAR (12) Y LA PARTE SUPERIOR (16) DEL MISMO, Y QUE SE EXTIENDE SOBRE LA SUPERFICIE DEL PILAR, CON UNA ESTRUCTURA COMPUESTA QUE CONSISTE EN UNA SERIE DE FIBRAS DE CARBONO ALINEADAS PRACTICAMENTE EN PARALELO Y UNA MATRIZ AGLUTINANTE QUE FIJA LAS FIBRAS DE CARBONO ENTRE SI, DE MANERA RESISTENTE AL CIZALLAMIENTO. LA TIRA PLANA (18) SE ACOPLA A LA SUPERFICIE DEL PILAR POR UNO DE SUS LADOS ANCHOS, CON EL USO DE UN ADHESIVO. LA PARTE INICIAL (H) DE LA HELICE DE TIRA PLANA ES, PUES, DE MAYOR ANCHURA (B) QUE LA DE LA TIRA PLANA (18).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702247A DE19702247A1 (de) | 1997-01-23 | 1997-01-23 | Betonstütze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2193516T3 true ES2193516T3 (es) | 2003-11-01 |
Family
ID=7818102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98905315T Expired - Lifetime ES2193516T3 (es) | 1997-01-23 | 1998-01-20 | Pilar de hormigon. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0954657B1 (es) |
| JP (1) | JP2000513060A (es) |
| KR (1) | KR100348767B1 (es) |
| AT (1) | ATE237048T1 (es) |
| AU (1) | AU738483B2 (es) |
| CA (1) | CA2278462A1 (es) |
| DE (2) | DE19702247A1 (es) |
| ES (1) | ES2193516T3 (es) |
| WO (1) | WO1998032932A1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2323944C (en) * | 1998-03-24 | 2007-01-23 | University Of Ottawa | Retrofitting existing concrete columns by external prestressing |
| JP3484156B2 (ja) * | 1999-12-27 | 2004-01-06 | 構造品質保証研究所株式会社 | 構築物の補強方法及びその構造 |
| AUPR745001A0 (en) * | 2001-09-04 | 2001-09-27 | John Holland Pty Ltd | A method for reinforcing poles |
| EP1411185B1 (de) * | 2002-10-14 | 2013-04-10 | SAG Energieversorgungslösungen GmbH | Verfahren zur nachträglichen Ertüchtigung von Betonmasten |
| US7562499B2 (en) | 2006-01-13 | 2009-07-21 | HC Bridge Company, LLC | Hybrid composite beam system |
| JP2008063744A (ja) * | 2006-09-05 | 2008-03-21 | Nippon Oil Corp | 炭素繊維による既存構造物の補強方法 |
| JP6058332B2 (ja) * | 2012-09-25 | 2017-01-11 | 東日本旅客鉄道株式会社 | コンクリート柱の耐震補強構造及びコンクリート柱の耐震補強方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4559974A (en) * | 1982-10-01 | 1985-12-24 | Fawley Norman | Apparatus and method of arresting ductile fracture propagation |
| GB8421820D0 (en) * | 1984-08-29 | 1984-10-03 | Balfour Beatty Ltd | Precast concrete piles |
| JP2718459B2 (ja) * | 1990-11-22 | 1998-02-25 | 三菱化学株式会社 | 既存コンクリート躯体の補強構造 |
| US5043033A (en) * | 1991-01-28 | 1991-08-27 | Fyfe Edward R | Process of improving the strength of existing concrete support columns |
| US5218810A (en) * | 1992-02-25 | 1993-06-15 | Hexcel Corporation | Fabric reinforced concrete columns |
-
1997
- 1997-01-23 DE DE19702247A patent/DE19702247A1/de not_active Withdrawn
-
1998
- 1998-01-20 KR KR1019997006642A patent/KR100348767B1/ko not_active Expired - Fee Related
- 1998-01-20 AU AU60952/98A patent/AU738483B2/en not_active Ceased
- 1998-01-20 EP EP98905315A patent/EP0954657B1/de not_active Expired - Lifetime
- 1998-01-20 CA CA002278462A patent/CA2278462A1/en not_active Abandoned
- 1998-01-20 JP JP10531555A patent/JP2000513060A/ja active Pending
- 1998-01-20 AT AT98905315T patent/ATE237048T1/de not_active IP Right Cessation
- 1998-01-20 WO PCT/EP1998/000271 patent/WO1998032932A1/de not_active Ceased
- 1998-01-20 DE DE59807863T patent/DE59807863D1/de not_active Expired - Fee Related
- 1998-01-20 ES ES98905315T patent/ES2193516T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE59807863D1 (de) | 2003-05-15 |
| DE19702247A1 (de) | 1998-07-30 |
| JP2000513060A (ja) | 2000-10-03 |
| KR20000070408A (ko) | 2000-11-25 |
| AU6095298A (en) | 1998-08-18 |
| ATE237048T1 (de) | 2003-04-15 |
| EP0954657B1 (de) | 2003-04-09 |
| WO1998032932A1 (de) | 1998-07-30 |
| EP0954657A1 (de) | 1999-11-10 |
| KR100348767B1 (ko) | 2002-08-14 |
| CA2278462A1 (en) | 1998-07-30 |
| AU738483B2 (en) | 2001-09-20 |
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