BRPI0604778A - processo para tratamento de fissuras em estruturas de concreto - Google Patents

processo para tratamento de fissuras em estruturas de concreto

Info

Publication number
BRPI0604778A
BRPI0604778A BRPI0604778-5A BRPI0604778A BRPI0604778A BR PI0604778 A BRPI0604778 A BR PI0604778A BR PI0604778 A BRPI0604778 A BR PI0604778A BR PI0604778 A BRPI0604778 A BR PI0604778A
Authority
BR
Brazil
Prior art keywords
cracks
concrete structures
microcement
cleaning
vertical
Prior art date
Application number
BRPI0604778-5A
Other languages
English (en)
Inventor
Jose Vanderlei De Abreu
Original Assignee
Holcim Brasil S A
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 Holcim Brasil S A filed Critical Holcim Brasil S A
Priority to BRPI0604778-5A priority Critical patent/BRPI0604778A/pt
Priority to CA002669189A priority patent/CA2669189A1/en
Priority to PCT/IB2007/003171 priority patent/WO2008056215A2/en
Priority to EP07825461.2A priority patent/EP2079890B1/en
Priority to MX2009004996A priority patent/MX2009004996A/es
Priority to US12/312,382 priority patent/US20100065978A1/en
Priority to BRPI0718570-7A priority patent/BRPI0718570A2/pt
Publication of BRPI0604778A publication Critical patent/BRPI0604778A/pt
Priority to CR10853A priority patent/CR10853A/es

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
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • 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
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection

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)

Abstract

PROCESSO PARA TRATAMENTO DE FISSURAS EM ESTRUTURAS DE CONCRETO Processo para tratamento de fissuras em estruturas de concreto mediante sua colmatação com material à base de microcimentos, compreendendo um processo no qual as fissuras tanto horizontais quanto verticais ou inclinadas são identificadas e analisadas. O tratamento das referidas fissuras horizontais compreende a sua limpeza e secagem superficial com ar comprimido, e posterior preenchimento por gravidade vertendo-se a calda com o auxilio de "pset". As fissuras verticais ou inclinadas são tratadas mediante a demarcação dos locais para furação e inserção dos bicos injetores, os quais permitem a limpeza e saturação das fissuras com água, seguindo-se a injeção da calda de microcimento sob pressão.
BRPI0604778-5A 2006-11-10 2006-11-10 processo para tratamento de fissuras em estruturas de concreto BRPI0604778A (pt)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BRPI0604778-5A BRPI0604778A (pt) 2006-11-10 2006-11-10 processo para tratamento de fissuras em estruturas de concreto
CA002669189A CA2669189A1 (en) 2006-11-10 2007-10-23 Method for the treatment of fissures in concrete structures
PCT/IB2007/003171 WO2008056215A2 (en) 2006-11-10 2007-10-23 Method for the treatment of fissures in concrete structures
EP07825461.2A EP2079890B1 (en) 2006-11-10 2007-10-23 Method for the treatment of fissures in concrete structures
MX2009004996A MX2009004996A (es) 2006-11-10 2007-10-23 Metodo para el tratamiento de fisuras en estructuras de concreto.
US12/312,382 US20100065978A1 (en) 2006-11-10 2007-10-23 Method for the treatment of fissures in concrete structures
BRPI0718570-7A BRPI0718570A2 (pt) 2006-11-10 2007-10-23 Processo para tratamento de fissuras em estruturas de concreto
CR10853A CR10853A (es) 2006-11-10 2009-06-10 Metodo para el tratamiento de fisuras en estructuras de concreto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0604778-5A BRPI0604778A (pt) 2006-11-10 2006-11-10 processo para tratamento de fissuras em estruturas de concreto

Publications (1)

Publication Number Publication Date
BRPI0604778A true BRPI0604778A (pt) 2008-06-24

Family

ID=39166546

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0604778-5A BRPI0604778A (pt) 2006-11-10 2006-11-10 processo para tratamento de fissuras em estruturas de concreto
BRPI0718570-7A BRPI0718570A2 (pt) 2006-11-10 2007-10-23 Processo para tratamento de fissuras em estruturas de concreto

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0718570-7A BRPI0718570A2 (pt) 2006-11-10 2007-10-23 Processo para tratamento de fissuras em estruturas de concreto

Country Status (7)

Country Link
US (1) US20100065978A1 (pt)
EP (1) EP2079890B1 (pt)
BR (2) BRPI0604778A (pt)
CA (1) CA2669189A1 (pt)
CR (1) CR10853A (pt)
MX (1) MX2009004996A (pt)
WO (1) WO2008056215A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6272156B2 (ja) * 2014-06-13 2018-01-31 大成建設株式会社 ひび割れ補修材の充填深さを推定する方法およびシステムと、ひび割れ補修材の選定方法
CN106012873A (zh) * 2016-07-18 2016-10-12 北京交通大学 一种后张预应力孔道灌浆空洞修补技术
CN111472568A (zh) * 2020-04-22 2020-07-31 四川省商业建设有限责任公司 一种混凝土裂缝修补装置及修补方法
CN113789764B (zh) * 2021-09-03 2023-04-25 华能澜沧江水电股份有限公司 一种水电站水工隧洞表面冲坑修复方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299121A1 (en) * 1987-07-15 1989-01-18 Toyohisa Yamazoe Fluid injection apparatus
US5223272A (en) * 1990-11-09 1993-06-29 Ronald Pringle Apparatus for repairing cracked walls
GB2254642B (en) * 1991-03-22 1995-06-14 King Tech Rehabilitation Co Lt Filler injector
DE9116109U1 (de) * 1991-12-28 1992-02-27 Dyckerhoff & Widmann AG, 8000 München Vorrichtung zum Verpressen von Rissen in Bauwerksteilen
US5263542A (en) * 1992-05-27 1993-11-23 Halliburton Company Set retarded ultra fine cement compositions and methods
DE4301985C2 (de) * 1993-01-26 1997-06-05 Bilfinger Berger Bau Verfahren zum Herstellen eines Bohrlochs für die Injektion von mit Zement gebundenen Füllgütern in Rissen
US5769939A (en) * 1993-12-07 1998-06-23 Elkem Asa Cement based injection grout
FR2735465B1 (fr) * 1995-06-13 1997-08-29 Schlumberger Cie Dowell Compositions de cimentation et application de ces compositions pour la cimentation des puits petroliers ou analogues
US6309493B1 (en) * 1999-02-11 2001-10-30 Flexible Products Company Method for filling cracks in a concrete structure with foamable polyurethane prepolymer
DE29916603U1 (de) * 1999-09-21 2001-02-15 Kaim, Uwe, 31812 Bad Pyrmont Mörtelpumpe mit Lederscheibendichtung
ITMI20021995A1 (it) * 2002-09-19 2004-03-20 Uretek Srl Procedimento per riparare e/o mpermeabilizzare e/o isolare e/o rinforzare e/o ricostruire l'integrita' strutturale di sistemi murari
US20070253278A1 (en) * 2004-06-11 2007-11-01 Dunlap Robert E Method and apparatus for mixing a composition

Also Published As

Publication number Publication date
WO2008056215A3 (en) 2008-11-13
BRPI0718570A2 (pt) 2014-03-11
US20100065978A1 (en) 2010-03-18
MX2009004996A (es) 2009-06-30
CR10853A (es) 2009-08-26
CA2669189A1 (en) 2008-05-15
EP2079890B1 (en) 2016-02-10
WO2008056215A2 (en) 2008-05-15
EP2079890A2 (en) 2009-07-22

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]