EP1170440B8 - Process of strenghthening masonry walls - Google Patents

Process of strenghthening masonry walls Download PDF

Info

Publication number
EP1170440B8
EP1170440B8 EP00670005A EP00670005A EP1170440B8 EP 1170440 B8 EP1170440 B8 EP 1170440B8 EP 00670005 A EP00670005 A EP 00670005A EP 00670005 A EP00670005 A EP 00670005A EP 1170440 B8 EP1170440 B8 EP 1170440B8
Authority
EP
European Patent Office
Prior art keywords
wall
ties
tie
rod
seismic activity
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
Application number
EP00670005A
Other languages
German (de)
French (fr)
Other versions
EP1170440B1 (en
EP1170440A1 (en
Inventor
Vitor Manuel Bravo Coias E Silva
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.)
Stap-Representacao Consolidacao E Modificacao De Estruturas Sa
Original Assignee
Stap-Representacao Consolidacao E Modificacao De Estruturas Sa
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 Stap-Representacao Consolidacao E Modificacao De Estruturas Sa filed Critical Stap-Representacao Consolidacao E Modificacao De Estruturas Sa
Priority to ES00670005T priority Critical patent/ES2323261T3/en
Priority to AT00670005T priority patent/ATE427395T1/en
Priority to EP00670005A priority patent/EP1170440B8/en
Priority to DE60041913T priority patent/DE60041913D1/en
Publication of EP1170440A1 publication Critical patent/EP1170440A1/en
Publication of EP1170440B1 publication Critical patent/EP1170440B1/en
Application granted granted Critical
Publication of EP1170440B8 publication Critical patent/EP1170440B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Load-Bearing And Curtain Walls (AREA)
  • Table Devices Or Equipment (AREA)
  • Retaining Walls (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention refers to a process of strengthening a stone or brick masonry wall, degraded (or not) by weathering or by seismic activity and that consists in simultaneously applying the following elements to the wall: a) confining ties (10) that pass through the thickness of the wall preferentially along a previously cleaned joint. They are made from an elongated cylindrical tie-rod (14) that is threaded at one or both ends and that fastens two circular anchoring and strength distribution plates (12), each one possessing a cylindrical casing (13) for the housing of the tie-rod's head or of a tightening nut; b) a laminate superficial strengthening membrane (20), made of a composite material of glass or carbon fibres soaked in an epoxy resin, and made from an adhesive gauze (22), a distribution element (23), and a covering web (24), is applied to one or both surfaces of the wall. In simpler cases it is possible to eliminate the confinement ties. When the opposed walls of a construction can be braced by adequately designed members, the composite laminate can be applied only on the external faces. The present invention can be especially used in the repair of buildings, with the aim of giving them an adequate resistance, especially to seismic activity. <IMAGE>
EP00670005A 2000-07-05 2000-07-05 Process of strenghthening masonry walls Expired - Lifetime EP1170440B8 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES00670005T ES2323261T3 (en) 2000-07-05 2000-07-05 PROCEDURE FOR REINFORCING WALLS OF MAMPOSTERY.
AT00670005T ATE427395T1 (en) 2000-07-05 2000-07-05 METHOD FOR STRENGTHENING MASONRY WALLS
EP00670005A EP1170440B8 (en) 2000-07-05 2000-07-05 Process of strenghthening masonry walls
DE60041913T DE60041913D1 (en) 2000-07-05 2000-07-05 Method of reinforcing masonry walls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00670005A EP1170440B8 (en) 2000-07-05 2000-07-05 Process of strenghthening masonry walls

Publications (3)

Publication Number Publication Date
EP1170440A1 EP1170440A1 (en) 2002-01-09
EP1170440B1 EP1170440B1 (en) 2009-04-01
EP1170440B8 true EP1170440B8 (en) 2010-02-10

Family

ID=8174493

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00670005A Expired - Lifetime EP1170440B8 (en) 2000-07-05 2000-07-05 Process of strenghthening masonry walls

Country Status (4)

Country Link
EP (1) EP1170440B8 (en)
AT (1) ATE427395T1 (en)
DE (1) DE60041913D1 (en)
ES (1) ES2323261T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7141284B2 (en) 2002-03-20 2006-11-28 Saint-Gobain Technical Fabrics Canada, Ltd. Drywall tape and joint
US7311964B2 (en) 2002-07-30 2007-12-25 Saint-Gobain Technical Fabrics Canada, Ltd. Inorganic matrix-fabric system and method
GB2398338A (en) * 2003-02-13 2004-08-18 Pam Ties Ltd Structural reinforcement
DE602004006849T2 (en) * 2004-06-09 2008-02-07 Consani, Franco, Poggibonsi Method for solidifying or reinforcing masonry structures and the like
DE202007011508U1 (en) * 2007-08-16 2008-12-24 Ancotech Ag Arrangement for rehabilitating zones of concrete structures punctured by ripping and tie rod element therefor
ITMI20102375A1 (en) * 2010-12-22 2012-06-23 Uab Leonardo Gef Baltic Gef DIATONAL BOX MODULE FOR BUILDING STRUCTURES FOR A MULTIDIRECTIONAL ACTIVE CONFINEMENT
ITBO20110327A1 (en) * 2011-06-07 2012-12-08 Res In Tec Italia S R L METHOD TO STRENGTHEN BUILDING WORKS AND REINFORCED WORKS SO OBTAINED
ITBO20110611A1 (en) * 2011-10-28 2013-04-29 Uab Leonardo Gef Baltic Gef METHOD FOR REINFORCING A WALL AND CORRESPONDING STRUCTURE REINFORCEMENT SYSTEM
CN103993753B (en) * 2014-06-04 2016-05-04 郑州大学 Tradition stone-made house angle hoop drawknot hardened system and construction technology
NL2014680B1 (en) * 2015-04-20 2017-01-20 Sealteq│Group B V Reinforcement of a masonry wall.
RU2600473C1 (en) * 2015-08-26 2016-10-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Орловский государственный аграрный университет" Method to reinforce brickwork pillars and their columnar foundations
RU2602840C1 (en) * 2015-11-17 2016-11-20 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Device for bearing structures reinforcement
IT201700056983A1 (en) * 2017-05-25 2018-11-25 Enzo Morelli ANTI-SEISMIC, CENTRAL AND PERIPHERAL ARMOR IN MASONRY, NEW AND EXISTING BUILDING CONSTRUCTION (ARMED MASONRY), THUS MAKES IT A UNIQUE OXATURE TO HAVE A BOXING BEHAVIOR DURING THE EARTHQUAKES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213839C2 (en) * 1992-04-29 2001-04-26 Hilti Ag Reinforcement of masonry components
US5640825A (en) * 1994-04-12 1997-06-24 Ehsani; Mohammad R. Method of strengthening masonry and concrete walls with composite strap and high strength random fibers
CH690965A5 (en) * 1995-05-17 2001-03-15 Philippe Menetrey Device for building structures including reinforced concrete slabs.

Also Published As

Publication number Publication date
ATE427395T1 (en) 2009-04-15
EP1170440B1 (en) 2009-04-01
EP1170440A1 (en) 2002-01-09
ES2323261T3 (en) 2009-07-10
DE60041913D1 (en) 2009-05-14

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