EP0141782A3 - Method for the restoration of beams for giving them a higher resistance - Google Patents

Method for the restoration of beams for giving them a higher resistance Download PDF

Info

Publication number
EP0141782A3
EP0141782A3 EP84810503A EP84810503A EP0141782A3 EP 0141782 A3 EP0141782 A3 EP 0141782A3 EP 84810503 A EP84810503 A EP 84810503A EP 84810503 A EP84810503 A EP 84810503A EP 0141782 A3 EP0141782 A3 EP 0141782A3
Authority
EP
European Patent Office
Prior art keywords
rods
glass fibre
seatings
reinforcing
restoration
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.)
Granted
Application number
EP84810503A
Other languages
French (fr)
Other versions
EP0141782A2 (en
EP0141782B1 (en
Inventor
Rene Lacroix
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT84810503T priority Critical patent/ATE29547T1/en
Publication of EP0141782A2 publication Critical patent/EP0141782A2/en
Publication of EP0141782A3 publication Critical patent/EP0141782A3/en
Application granted granted Critical
Publication of EP0141782B1 publication Critical patent/EP0141782B1/en
Expired 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
    • E04G2023/0248—Increasing or restoring the load-bearing capacity of building construction elements of elements made of wood
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

1. Process for the restoration of wooden beams, employing reinforcing rods, epoxy resin and epoxy mortar, during which reinforcing rods are positioned longitudinally of the beam and other reinforcing rods are disposed substantially perpendicularly of the first rods, the various reinforcing rods being positioned in seatings previously drilled in the beam and made fast with the wood by injection or pouring of resin or epoxy mortar into the interior of the seatings, characterised in that at least one metallic reinforcing rod (3, 9) is positioned in the length direction of the beam and in that glass fibre rods (15, 16) are disposed in seatings drilled beforehand in the beam, the glass fibre rods being so positioned that at least one of their ends is free and in the vicinity of the metal rod (3, 9) and in that then, by injection or pouring, the metal rod (3, 9) and the ends of the glass fibre rods (15, 16) are coated in a mortar mass (6, 10, 12), the body of each of the glass fibre rods, in its seating, being made fast with the beam by the epoxy resin.
EP84810503A 1983-10-24 1984-10-15 Method for the restoration of beams for giving them a higher resistance Expired EP0141782B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84810503T ATE29547T1 (en) 1983-10-24 1984-10-15 PROCEDURES FOR THE RESTORATION OF CARRIERS AND INCREASING THEIR STRENGTH.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5752/83 1983-10-24
CH5752/83A CH654060A5 (en) 1983-10-24 1983-10-24 Beams restoration process of wood for increased their resistance.

Publications (3)

Publication Number Publication Date
EP0141782A2 EP0141782A2 (en) 1985-05-15
EP0141782A3 true EP0141782A3 (en) 1985-07-03
EP0141782B1 EP0141782B1 (en) 1987-09-09

Family

ID=4298752

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84810503A Expired EP0141782B1 (en) 1983-10-24 1984-10-15 Method for the restoration of beams for giving them a higher resistance

Country Status (4)

Country Link
EP (1) EP0141782B1 (en)
AT (1) ATE29547T1 (en)
CH (1) CH654060A5 (en)
DE (1) DE3466031D1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585393B1 (en) * 1985-07-29 1988-03-25 Renofors France BEAM OR OTHER STRUCTURAL ELEMENT IN WOOD REINFORCED BY A REINFORCEMENT, AND METHOD FOR THE PRODUCTION THEREOF
DE3828476C2 (en) * 1988-08-22 1998-12-10 Beta Loempel Buese Gmbh Procedure for increasing or restoring the load capacity
DE9006844U1 (en) * 1990-06-19 1990-08-30 Ursus Immobilien- und Verwaltungsgesellschaft mbH, 5902 Netphen Construction element made of a wooden stick
GB2299828B (en) * 1995-04-12 1998-08-12 Rotafix Construction and repair of timber components
FR2792355B1 (en) * 1999-04-16 2007-10-12 Lefevre Sa M METHOD FOR REINFORCING A BUILDING ELEMENT
FR2871089B1 (en) * 2004-06-02 2006-12-29 Christian Plee METHOD FOR REINFORCING AND / OR REPAIRING A STRUCTURE FOR REINFORCING
EP2155985A4 (en) 2007-04-02 2012-06-20 Cfs Concrete Forming Systems Inc Methods and apparatus for providing linings on concrete structures
AU2008324734B2 (en) 2007-11-09 2015-05-07 Cfs Concrete Forming Systems Inc. Pivotally activated connector components for form-work systems and methods for use of same
CA2712533C (en) 2008-01-21 2016-06-21 Octaform Systems Inc. Stay-in-place form systems for windows and other building openings
US8943774B2 (en) 2009-04-27 2015-02-03 Cfs Concrete Forming Systems Inc. Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete
EP4249705A3 (en) * 2009-01-07 2023-12-06 CFS Concrete Forming Systems Inc. Method and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete
US8793953B2 (en) 2009-02-18 2014-08-05 Cfs Concrete Forming Systems Inc. Clip-on connection system for stay-in-place form-work
EP2591186B1 (en) 2010-07-06 2019-05-01 CFS Concrete Forming Systems Inc. Push on system for repairing structures
CA2855739C (en) 2011-11-24 2016-10-11 Cfs Concrete Forming Systems Inc. Stay-in-place formwork with anti-deformation panels
WO2013075251A1 (en) 2011-11-24 2013-05-30 Cfs Concrete Forming Systems Inc. Stay-in place formwork with engaging and abutting connections
US9453345B2 (en) 2012-01-05 2016-09-27 Cfs Concrete Forming Systems Inc. Panel-to-panel connections for stay-in-place liners used to repair structures
WO2013102275A1 (en) 2012-01-05 2013-07-11 Cfs Concrete Forming Systems Inc. Systems for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures with locatable stand-off components
US10151119B2 (en) 2012-01-05 2018-12-11 Cfs Concrete Forming Systems Inc. Tool for making panel-to-panel connections for stay-in-place liners used to repair structures and methods for using same
US9783991B2 (en) 2013-12-06 2017-10-10 Cfs Concrete Forming Systems Inc. Structure cladding trim components and methods for fabrication and use of same
CN106255785B (en) 2014-04-04 2019-03-08 Cfs 混凝土模板系统公司 The liquid-tight of panel for stay in place form workpiece system and air-locked connection
EP3397823B1 (en) 2015-12-31 2022-03-09 CFS Concrete Forming Systems Inc. Structure-lining apparatus with adjustable width and tool for same
WO2018184103A1 (en) 2017-04-03 2018-10-11 Cfs Concrete Forming Systems Inc. Longspan stay-in-place liners
WO2019119159A1 (en) 2017-12-22 2019-06-27 Cfs Concrete Forming Systems Inc. Snap-together standoffs for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures
CA3128405A1 (en) 2019-02-08 2020-08-13 Cfs Concrete Forming Systems Inc. Retainers for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1759680A1 (en) * 1965-03-19 1971-06-16 Rehm Gallus Procedure for the subsequent reinforcement of prestressed concrete ceiling beams whose reinforcement is damaged
DE2510262A1 (en) * 1975-03-08 1976-09-09 Hans Binker Strength improvement for timber beams - uses fibre bundles and webbing embedded in grooves along longitudinal faces
GB2060044A (en) * 1979-10-05 1981-04-29 Rickards Timber Treatment Ltd Improvements in or relating to beam restoration
FR2510163A1 (en) * 1981-07-22 1983-01-28 Renofors France Reinforcing wooden beam - using resin concrete tied to beam top increasing design load
DE3133014A1 (en) * 1981-08-20 1983-03-10 Lömpel-Bautenschutz GmbH + Co KG, 8725 Arnstein Method of restoring wooden beams

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1759680A1 (en) * 1965-03-19 1971-06-16 Rehm Gallus Procedure for the subsequent reinforcement of prestressed concrete ceiling beams whose reinforcement is damaged
DE2510262A1 (en) * 1975-03-08 1976-09-09 Hans Binker Strength improvement for timber beams - uses fibre bundles and webbing embedded in grooves along longitudinal faces
GB2060044A (en) * 1979-10-05 1981-04-29 Rickards Timber Treatment Ltd Improvements in or relating to beam restoration
FR2510163A1 (en) * 1981-07-22 1983-01-28 Renofors France Reinforcing wooden beam - using resin concrete tied to beam top increasing design load
DE3133014A1 (en) * 1981-08-20 1983-03-10 Lömpel-Bautenschutz GmbH + Co KG, 8725 Arnstein Method of restoring wooden beams

Also Published As

Publication number Publication date
CH654060A5 (en) 1986-01-31
EP0141782A2 (en) 1985-05-15
EP0141782B1 (en) 1987-09-09
DE3466031D1 (en) 1987-10-15
ATE29547T1 (en) 1987-09-15

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