ES2061081T3 - Procedimiento para la produccion de una suspension de cemento para un relleno a presion de grietas en un material petreo. - Google Patents

Procedimiento para la produccion de una suspension de cemento para un relleno a presion de grietas en un material petreo.

Info

Publication number
ES2061081T3
ES2061081T3 ES91101597T ES91101597T ES2061081T3 ES 2061081 T3 ES2061081 T3 ES 2061081T3 ES 91101597 T ES91101597 T ES 91101597T ES 91101597 T ES91101597 T ES 91101597T ES 2061081 T3 ES2061081 T3 ES 2061081T3
Authority
ES
Spain
Prior art keywords
cement
weight
parts
fine
crevices
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
ES91101597T
Other languages
English (en)
Inventor
Walter Dipl-Ing Rosa
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.)
Rodl Fa GmbH
Original Assignee
Rodl Fa GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6405449&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2061081(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rodl Fa GmbH filed Critical Rodl Fa GmbH
Application granted granted Critical
Publication of ES2061081T3 publication Critical patent/ES2061081T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/72—Repairing or restoring existing buildings or building materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

HAY UN METODO, EN EL QUE EL CEMENTO FINO EN POLVO, LICUEFACIONES, MEDIOS DE FUENTE, POLVO DE CUARZO Y AGUA SE MEZCLAN CON LA SUSPENSION DE CEMENTO. ADEMAS ES DESEABLE, QUE LA SUSPENSION DE CEMENTO EN LAS GRIETAS RINDA Y QUE DISMINUYA LA ANCHURA DE LA GRIETA, ASI COMO CONSIGA UNA CONSISTENCIA MAS COMPACTA DEL RELLENO DE GRIETA, Y A SU VEZ MEJORE LA CAPACIDAD DE UNION Y EL ARRASTRE DE FUERZA. ESTO SE CONSIGUE, MIENTRAS QUE SE ADICIONA AGUA CON OXIDO DE POLIETILENO, QUE RECUPERA EL AGUA, CON UN PESO MOLECULAR DE POR LO MENOS 40.000, CON LO QUE EN 100 GT DE CEMENTO FINO SE AÑADEN 0,040-0,090 GT DE OXIDO DE POLIETILENO, MIENTRAS QUE SE PREVEE EL CEMENTO FINO Y EL POLVO DE CUARZO CON UN GROSOR DE NUCLEO < 40 (MU)M Y SE AÑADEN SOLAMENTE 1,5-3,2 GT DE POLVO DE CUARZO EN 100 GT DE CEMENTO EN POLVO Y EN EL QUE SE AÑADE EL MEDIO DE FUENTE SOLAMENTE A LA MEZCLA DE SUSPENSION DE CEMENTO. SE CONSIGUE UN RELLENO DE GRIETA MEJORADO EN SU CONSISTENCIA Y TAMBIEN EN GRIETAS RELATIVAMENTE FINAS.
ES91101597T 1990-04-30 1991-02-06 Procedimiento para la produccion de una suspension de cemento para un relleno a presion de grietas en un material petreo. Expired - Lifetime ES2061081T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4013871A DE4013871C2 (de) 1990-04-30 1990-04-30 Verfahren zur Herstellung einer Zementsuspension für eine Verpressung von Rissen in Steinmaterial

Publications (1)

Publication Number Publication Date
ES2061081T3 true ES2061081T3 (es) 1994-12-01

Family

ID=6405449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91101597T Expired - Lifetime ES2061081T3 (es) 1990-04-30 1991-02-06 Procedimiento para la produccion de una suspension de cemento para un relleno a presion de grietas en un material petreo.

Country Status (5)

Country Link
EP (1) EP0455940B1 (es)
AT (1) ATE111065T1 (es)
DE (2) DE4013871C2 (es)
DK (1) DK0455940T3 (es)
ES (1) ES2061081T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447961B4 (de) * 1994-08-12 2004-08-05 Dyckerhoff Ag Verwendung eines Trockengemenges zur Herstellung einer Bindemittelsuspension
DE4428692C2 (de) 1994-08-12 1996-09-05 Dyckerhoff Ag Trockengemenge zur Herstellung einer Zementsuspension sowie Verfahren zu seiner Herstellung und Vorrichtung zur Durchführung des Verfahrens
DE4441662C2 (de) 1994-11-23 1997-01-16 Roedl Gmbh Zementsuspension zum Verpressen von Hohlräumen in Steinmaterial
US6033469A (en) * 1995-07-25 2000-03-07 Dyckerhuff Ag Injection preparation suspension free of sodium bentonite
DE19537616C2 (de) * 1995-07-25 1998-01-22 Dyckerhoff Ag Natriumbentonitfreie Injektionsmittelsuspension
IT1288706B1 (it) * 1996-01-09 1998-09-23 Patrizio Agus Malta rigenerante e protettiva per cementi, calcestruzzi degradati e vari.
AT404936B (de) * 1997-06-20 1999-03-25 Holderbank Financ Glarus Verfahren zum verringern des schwindens von beton
CN111058859A (zh) * 2019-12-03 2020-04-24 上海隧道工程有限公司 盾构洞门水泥系加固局部质量缺陷的压密注浆处理方法
CN115304329B (zh) * 2022-08-16 2023-07-21 中建西部建设北方有限公司 一种高效缓凝减水金尾矿混凝土及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758763A (fr) * 1969-11-12 1971-04-16 Nat Res Dev Procede perfectionne de melange
DE2052506C3 (de) * 1970-10-26 1975-02-20 Sued-Chemie Ag, 8000 Muenchen Verwendung von wasserlöslichen Polyäthylenoxiden als viskositätserhöhender Bindemittelzusatz zu tonmineralhaltigen Suspensionen
US4019327A (en) * 1971-09-20 1977-04-26 Thyssen (Great Britain) Limited Mining
DE2527546A1 (de) * 1975-06-20 1976-12-30 Ullrich Fritz Zusatzmittel fuer moertel und beton zum beschleunigen des erstarrungsbeginnes
US4111710A (en) * 1976-12-23 1978-09-05 Union Carbide Corporation Method of incorporating carbon fibers into cement to produce reinforced structures having improved flexural strengths
DE3105576C2 (de) * 1981-02-16 1984-12-20 CB-Marner GmbH, 4100 Duisburg Verwendung einer Mörtel- oder Betonmischung zur Herstellung von Bauwerken unter Tage

Also Published As

Publication number Publication date
DE4013871A1 (de) 1991-11-07
DK0455940T3 (da) 1994-10-10
DE59102797D1 (de) 1994-10-13
EP0455940B1 (de) 1994-09-07
EP0455940A1 (de) 1991-11-13
ATE111065T1 (de) 1994-09-15
DE4013871C2 (de) 1996-10-02

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