EP2083133A3 - Mechanical end anchor element for reinforcement laminates on structures - Google Patents

Mechanical end anchor element for reinforcement laminates on structures Download PDF

Info

Publication number
EP2083133A3
EP2083133A3 EP09151194A EP09151194A EP2083133A3 EP 2083133 A3 EP2083133 A3 EP 2083133A3 EP 09151194 A EP09151194 A EP 09151194A EP 09151194 A EP09151194 A EP 09151194A EP 2083133 A3 EP2083133 A3 EP 2083133A3
Authority
EP
European Patent Office
Prior art keywords
base plate
curved surface
laminate
structures
anchor element
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.)
Withdrawn
Application number
EP09151194A
Other languages
German (de)
French (fr)
Other versions
EP2083133A2 (en
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.)
S&P Clever Reinforcement Co AG
Original Assignee
S&P Clever Reinforcement Co AG
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 S&P Clever Reinforcement Co AG filed Critical S&P Clever Reinforcement Co AG
Publication of EP2083133A2 publication Critical patent/EP2083133A2/en
Publication of EP2083133A3 publication Critical patent/EP2083133A3/en
Withdrawn legal-status Critical Current

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

Das Endverankerungselement bestehet aus einer Grundplatte (1), welche eine Stützfläche (2) bildet, die mit der Richtung des zu verankernden Endes eines Laminatstreifens (3) in dessen Richtung hin gesehen einen Winkel W zwischen 85° und 120° einschliesst, und für den aufzuklebenden Laminatendbereich eine gekrümmte Oberfläche (4) aufweist. Der darauf aufgeklebte Endbereich (5) des Laminatendes erfährt eine gegen das Bauwerk B hin gerichtete Krümmung (6). Die Unterseite der Grundplatte (1) weist Quernuten (7) auf, und die auf die Grundplatte (1) aufzulegende Klemmplatte (8) eine zur gekrümmten Oberfläche (4) passende gekrümmte Oberfläche (9) als Unterseite (10). Die Klemmplatte (8) ist an ihrem Ende mit einer nach unten gerichteten Auskragung (11) versehen, welche die Grundplatte (1) an deren Ende hintergreift. Die Klemm- (8) und Grundplatte (1) sind mittels Schraubverbindungen (12) miteinander verklemmbar. Mittels eines die beide Platten (8,1) durchdringenden Verankerungsbolzens (13) ist die Grundplatte (1) im Bauwerk B verankerbar.

Figure imgaf001
The end anchoring element consists of a base plate (1), which forms a support surface (2) which, viewed in the direction of the end of a laminate strip (3) to be anchored, encloses an angle W between 85 ° and 120 °, and for the laminate end region to be adhered has a curved surface (4). The end portion (5) of the laminate end glued thereto undergoes a curvature (6) directed towards the building B. The underside of the base plate (1) has transverse grooves (7), and the clamp plate (8) to be placed on the base plate (1) has a curved surface (9) which is in conformity with the curved surface (4) as the underside (10). The clamping plate (8) is provided at its end with a downwardly directed projection (11) which engages behind the base plate (1) at the end thereof. The clamping (8) and base plate (1) by means of screw (12) clamped together. By means of an anchoring bolt (13) penetrating the two plates (8, 1), the base plate (1) can be anchored in the structure B.
Figure imgaf001
EP09151194A 2008-01-28 2009-01-23 Mechanical end anchor element for reinforcement laminates on structures Withdrawn EP2083133A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00117/08A CH700733B1 (en) 2008-01-28 2008-01-28 Mechanical Endverankerungselement for reinforcing laminates to structures.

Publications (2)

Publication Number Publication Date
EP2083133A2 EP2083133A2 (en) 2009-07-29
EP2083133A3 true EP2083133A3 (en) 2013-03-20

Family

ID=40600291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09151194A Withdrawn EP2083133A3 (en) 2008-01-28 2009-01-23 Mechanical end anchor element for reinforcement laminates on structures

Country Status (2)

Country Link
EP (1) EP2083133A3 (en)
CH (1) CH700733B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3168384A1 (en) 2014-07-09 2017-05-17 Faculdade De Ciências E Tecnologia Da Universidade Structural strengthening system with internally anchored reinforcements by adherence
GB2568537B (en) * 2017-11-20 2020-07-29 Ahmed Abubaker Kiari Mohamed Support for a structure
FR3096382B1 (en) * 2019-05-23 2021-05-21 Soletanche Freyssinet Method of strengthening a structure.
EP4071321B1 (en) * 2021-04-07 2024-08-14 Vilniaus Gedimino technikos universitetas System and method for reinforcing structures with pre-stressed fibre-reinforced-polymer laminates

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1033455A1 (en) * 1999-03-01 2000-09-06 Freyssinet International Stup Method and device for reinforcing a concrete structure
DE102004044386A1 (en) * 2004-09-12 2006-03-30 Schere, Josef Connecting construction for attachment of tie beams to anchoring regions of structures has curved anchoring section of tie beam with progression sinking increasingly into cross section of structure anchoring region

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1033455A1 (en) * 1999-03-01 2000-09-06 Freyssinet International Stup Method and device for reinforcing a concrete structure
DE102004044386A1 (en) * 2004-09-12 2006-03-30 Schere, Josef Connecting construction for attachment of tie beams to anchoring regions of structures has curved anchoring section of tie beam with progression sinking increasingly into cross section of structure anchoring region

Also Published As

Publication number Publication date
CH700733B1 (en) 2010-10-15
EP2083133A2 (en) 2009-07-29

Similar Documents

Publication Publication Date Title
EP1930517A3 (en) System for creating superstructures and supporting beam
CN101942903B (en) Device for reinforcing concrete beam slab by pretension carbon fiber plate and construction method
EP1798140A3 (en) Seat attachment device
CN201778500U (en) Device for pretensioning carbon fiber board to reinforce concrete beam board
EP2267237A3 (en) Fastening device
EP2083133A3 (en) Mechanical end anchor element for reinforcement laminates on structures
EP2610428A3 (en) Shear blade and method of attachment to shear rams
ATE527416T1 (en) FOUNDATION, IN PARTICULAR CONCRETE FOUNDATION, WITH A FOUNDATION SHOE FOR FIXING A CONCRETE SUPPORT
EP1748119A3 (en) Prefabricated foundation and pillar assembly for building constructions
AT506821A2 (en) Portable jet stream device for swimming pool, has housing connected in swivelable manner via length-adjustable holding strut, and supporting foot formed by base plate parallel to floor of swimming pool
EP2088259B1 (en) Device for pre-tensioning reinforcement elements on structures
CN205189428U (en) Push -pull system is opened to bent panel mount carbon fiber plate ground tackle
EP2206931A3 (en) Screw and its utilisation
EP2388374A3 (en) Rail fastening system
CN205324557U (en) Full -automatic mechanism of bending of plane steel bar truss
EP2085540A3 (en) A support for a structural member
EP1752591A3 (en) Interconnection device and method using such a device for connecting a reinforced concrete prefabricated beam to a reinforced concrete prefabricated pillar
EP2088386A3 (en) Easily handled frame for roof structure on flat roofs and sloping flat roofs
EP2050883A3 (en) Mud-sill anchor for embedding in concrete foundations
EP2085679A3 (en) Adjustment foot
CN210262767U (en) Bridge crack reinforced structure
EP2383406A3 (en) Mast anchoring
EP1908670A3 (en) Gusset plate for connecting three profiles at an angle to each other for the cargo area superstructure of lorries
EP2148021A3 (en) Profile system for coating plaster base boards or similar
EP2096223A3 (en) Device for positioning and anchoring a tensioning rod with a precise position and angle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHERER, JOSEF

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHERER, JOSEF

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: S & P CLEVER REINFORCEMENT COMPANY AG

RIN1 Information on inventor provided before grant (corrected)

Inventor name: DER ERFINDER HAT AUF SEINE NENNUNG VERZICHTET.

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: E04G 23/02 20060101AFI20130208BHEP

AKY No designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

Effective date: 20131127

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130921