EP4071321A1 - Dispositif et procédé pour structures de renforcement avec stratifiés de polymère renforcé de fibres pré-contraints - Google Patents

Dispositif et procédé pour structures de renforcement avec stratifiés de polymère renforcé de fibres pré-contraints Download PDF

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Publication number
EP4071321A1
EP4071321A1 EP21167213.4A EP21167213A EP4071321A1 EP 4071321 A1 EP4071321 A1 EP 4071321A1 EP 21167213 A EP21167213 A EP 21167213A EP 4071321 A1 EP4071321 A1 EP 4071321A1
Authority
EP
European Patent Office
Prior art keywords
laminate
clamping unit
grips
frp
steel
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.)
Pending
Application number
EP21167213.4A
Other languages
German (de)
English (en)
Inventor
Justas Slaitas
Juozas Valivonis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vilniaus Gedimino Technikos Universitetas
Original Assignee
Vilniaus Gedimino Technikos Universitetas
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vilniaus Gedimino Technikos Universitetas filed Critical Vilniaus Gedimino Technikos Universitetas
Priority to EP21167213.4A priority Critical patent/EP4071321A1/fr
Publication of EP4071321A1 publication Critical patent/EP4071321A1/fr
Pending legal-status Critical Current

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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
    • 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
    • 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
    • E04C5/127—The tensile members being made of fiber reinforced plastics
    • 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
    • E04G2023/0255—Increasing or restoring the load-bearing capacity of building construction elements by using fiber reinforced plastic elements whereby the fiber reinforced plastic elements are stressed
    • E04G2023/0259—Devices specifically adapted to stress the fiber reinforced plastic elements
    • 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
    • E04G2023/0262—Devices specifically adapted for anchoring the fiber reinforced plastic elements, e.g. to avoid peeling off

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  • 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)
  • Working Measures On Existing Buildindgs (AREA)
EP21167213.4A 2021-04-07 2021-04-07 Dispositif et procédé pour structures de renforcement avec stratifiés de polymère renforcé de fibres pré-contraints Pending EP4071321A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21167213.4A EP4071321A1 (fr) 2021-04-07 2021-04-07 Dispositif et procédé pour structures de renforcement avec stratifiés de polymère renforcé de fibres pré-contraints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21167213.4A EP4071321A1 (fr) 2021-04-07 2021-04-07 Dispositif et procédé pour structures de renforcement avec stratifiés de polymère renforcé de fibres pré-contraints

Publications (1)

Publication Number Publication Date
EP4071321A1 true EP4071321A1 (fr) 2022-10-12

Family

ID=75426486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21167213.4A Pending EP4071321A1 (fr) 2021-04-07 2021-04-07 Dispositif et procédé pour structures de renforcement avec stratifiés de polymère renforcé de fibres pré-contraints

Country Status (1)

Country Link
EP (1) EP4071321A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1699710A (zh) 2005-04-30 2005-11-23 中材科技股份有限公司 预应力纤维增强塑料板材锚固装置及配套使用的张拉推架
KR20060060935A (ko) * 2004-12-01 2006-06-07 한국건설기술연구원 프리스트레스트가 도입된 섬유보강복합체를 이용한 구조물빔 전단보강장치
JP4004616B2 (ja) * 1997-12-24 2007-11-07 智深 呉 繊維材緊張によるコンクリート部材の補強方法
EP2083133A2 (fr) * 2008-01-28 2009-07-29 S&P Clever Reinforcement Company AG Elément d'ancrage mécanique d'extrémité pour laminés de renforcement sur des constructions
EP2088259A1 (fr) 2008-02-08 2009-08-12 S&P Clever Reinforcement Company AG Procédé et dispositif de pré-tension d'éléments de renforcement sur des constructions
CN201778500U (zh) * 2010-08-16 2011-03-30 合肥工业大学 预张拉碳纤维板加固混凝土梁板的装置
EP2631392A1 (fr) 2012-02-21 2013-08-28 Sika Technology AG Dispositif d'introduction de force dans des éléments de traction à partir de lamelles de bandes plates en matière synthétique renforcées en fibres
CN104895251A (zh) 2014-03-04 2015-09-09 五邑大学 用于纤维片材的绕回式波形锚及其预张拉方法
CN208578344U (zh) 2018-05-02 2019-03-05 山西省交通科学研究院 一种纤维增强复合材料板材的夹片型铰式锚装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4004616B2 (ja) * 1997-12-24 2007-11-07 智深 呉 繊維材緊張によるコンクリート部材の補強方法
KR20060060935A (ko) * 2004-12-01 2006-06-07 한국건설기술연구원 프리스트레스트가 도입된 섬유보강복합체를 이용한 구조물빔 전단보강장치
CN1699710A (zh) 2005-04-30 2005-11-23 中材科技股份有限公司 预应力纤维增强塑料板材锚固装置及配套使用的张拉推架
EP2083133A2 (fr) * 2008-01-28 2009-07-29 S&P Clever Reinforcement Company AG Elément d'ancrage mécanique d'extrémité pour laminés de renforcement sur des constructions
EP2088259A1 (fr) 2008-02-08 2009-08-12 S&P Clever Reinforcement Company AG Procédé et dispositif de pré-tension d'éléments de renforcement sur des constructions
EP2088259B1 (fr) 2008-02-08 2011-10-12 Josef Scherer Dispositif de pré-tension d'éléments de renforcement sur des constructions
CN201778500U (zh) * 2010-08-16 2011-03-30 合肥工业大学 预张拉碳纤维板加固混凝土梁板的装置
EP2631392A1 (fr) 2012-02-21 2013-08-28 Sika Technology AG Dispositif d'introduction de force dans des éléments de traction à partir de lamelles de bandes plates en matière synthétique renforcées en fibres
CN104895251A (zh) 2014-03-04 2015-09-09 五邑大学 用于纤维片材的绕回式波形锚及其预张拉方法
CN208578344U (zh) 2018-05-02 2019-03-05 山西省交通科学研究院 一种纤维增强复合材料板材的夹片型铰式锚装置

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