ES8402245A1 - Procedimiento de fabricacion de cemento destinado a la preparacion de un mortero de inyeccion de encofrado de hormigon pretensado. - Google Patents

Procedimiento de fabricacion de cemento destinado a la preparacion de un mortero de inyeccion de encofrado de hormigon pretensado.

Info

Publication number
ES8402245A1
ES8402245A1 ES518109A ES518109A ES8402245A1 ES 8402245 A1 ES8402245 A1 ES 8402245A1 ES 518109 A ES518109 A ES 518109A ES 518109 A ES518109 A ES 518109A ES 8402245 A1 ES8402245 A1 ES 8402245A1
Authority
ES
Spain
Prior art keywords
cement
producing
sheathes
prestressed concrete
anhydrous
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
Application number
ES518109A
Other languages
English (en)
Other versions
ES518109A0 (es
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.)
Cimenteries CBR SA
Original Assignee
Cimenteries CBR 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 Cimenteries CBR SA filed Critical Cimenteries CBR SA
Publication of ES518109A0 publication Critical patent/ES518109A0/es
Publication of ES8402245A1 publication Critical patent/ES8402245A1/es
Expired 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
    • C04B40/0608—Dry ready-made mixtures, e.g. mortars at which only water or a water solution has to be added before use
    • 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
    • C04B28/04—Portland cements

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE CEMENTO DESTINADO A LA PREPARACION DE UN MORTERO DE INYECCION DE ENCOFRADO DE HORMIGON PRETENSADO. CONSISTE EN TRITURAR SIMULTANEAMENTE, A UNA TEMPERATURA INFERIOR A 90 GRADOS, CLIKER PORTLAND BLANCOS CUYOS IONES CORROSIVOS, TALES COMO CL ELEVADO - -, SON INFERIORES A UN 0,05 POR CIEN; YESO CUYO TANTO POR CIENTO EXPRESADO EN SO3, ES SUPERIOR A UN 3 POR CIEN EN MASA; UN ADYUVANTE REDUCTOR DE AGUA QUE ES LA MELAMINA FORMALDEHIDO, SIENDO EL CONTENIDO DEL ORDEN DE UN O,1 A UN 1 POR CIEN; Y UN AGENTE RETARDADOR DE FRAGUADO DEL CEMENTO, EN FORMA ANHIDRO, QUE ES EL GLUCONO-DELTA-LACTONE, ESTANDO EL CONTENIDO EN LA MEZCLA COMPRENDIDO ENTRE UN 0,01 POR CIEN Y UN 0,1 POR CIEN.
ES518109A 1981-12-10 1982-12-10 Procedimiento de fabricacion de cemento destinado a la preparacion de un mortero de inyeccion de encofrado de hormigon pretensado. Expired ES8402245A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/206801A BE891434A (fr) 1981-12-10 1981-12-10 Procede de fabrication de ciment et ciment obtenu par ce procede

Publications (2)

Publication Number Publication Date
ES518109A0 ES518109A0 (es) 1984-01-16
ES8402245A1 true ES8402245A1 (es) 1984-01-16

Family

ID=3843478

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518109A Expired ES8402245A1 (es) 1981-12-10 1982-12-10 Procedimiento de fabricacion de cemento destinado a la preparacion de un mortero de inyeccion de encofrado de hormigon pretensado.

Country Status (7)

Country Link
US (1) US4464201A (es)
EP (1) EP0081861B1 (es)
JP (1) JPS58125646A (es)
BE (1) BE891434A (es)
DE (1) DE3260757D1 (es)
DK (1) DK156169C (es)
ES (1) ES8402245A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554438B1 (fr) * 1983-11-03 1992-02-14 Freyssinet Int Stup Perfectionnements aux coulis d'injection pour gaines de precontraite et a leurs procedes de preparation
ES2050604B1 (es) * 1992-06-25 1994-12-16 Low Water Binder Sa Procedimiento de fabricacion de un conglomerante con baja demanda de agua.
SE501511C2 (sv) † 1993-04-30 1995-03-06 Vladimir P Ronin Förfarande för framställning av cement
TR28817A (tr) * 1993-12-29 1997-04-03 Low Water Binder Sa Az su gerektiren bir cimentolu malzemenin imal edilme prosesi.
US6033468A (en) * 1997-01-29 2000-03-07 Folks; Timothy S. Interground white blended cement
US6007620A (en) * 1997-01-29 1999-12-28 Folks; Timothy S. Process to make interground, white, blended cement
SE510766C2 (sv) 1997-03-26 1999-06-21 Vladimir P Ronin Förfarande för att behandla cementklinker
US20030236388A1 (en) * 2002-06-12 2003-12-25 General Electric Company Epoxy polymer precursors and epoxy polymers resistant to damage by high-energy radiation
RU2651818C1 (ru) * 2017-05-23 2018-04-24 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Технологический модуль и способ замкнутого цикла измельчения
CN111730757B (zh) * 2020-07-01 2022-05-17 中铁十二局集团有限公司 一种高强节能混凝土减水剂的掺合装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1728496A (en) * 1927-11-11 1929-09-17 Smidth & Co As F L Manufacture of portland cement
US3689296A (en) * 1971-11-29 1972-09-05 Jean Guy Landry Cement composition containing alkanolaminolignosulfonate - formaldehyde setting retarder
AT330062B (de) * 1972-11-08 1976-06-10 Sueddeutsche Kalkstickstoff Verfahren zur herstellung von vergutetem zement
US4204877A (en) * 1979-01-15 1980-05-27 Westvaco Corporation Cement grinding aid and set retarder

Also Published As

Publication number Publication date
DK543382A (da) 1983-06-11
DK156169B (da) 1989-07-03
EP0081861A1 (fr) 1983-06-22
DK156169C (da) 1989-12-04
EP0081861B1 (fr) 1984-09-19
US4464201A (en) 1984-08-07
ES518109A0 (es) 1984-01-16
JPS58125646A (ja) 1983-07-26
BE891434A (fr) 1982-03-31
DE3260757D1 (en) 1984-10-25

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