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ES407178A1 - Procedimiento para preparar un cemento con propiedades ex- pansivas controladas. - Google Patents

Procedimiento para preparar un cemento con propiedades ex- pansivas controladas.

Info

Publication number
ES407178A1
ES407178A1 ES407178A ES407178A ES407178A1 ES 407178 A1 ES407178 A1 ES 407178A1 ES 407178 A ES407178 A ES 407178A ES 407178 A ES407178 A ES 407178A ES 407178 A1 ES407178 A1 ES 407178A1
Authority
ES
Spain
Prior art keywords
manufacture
expansive cement
cement
expansive
clinkers
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
ES407178A
Other languages
English (en)
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of ES407178A1 publication Critical patent/ES407178A1/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
    • C04B7/00—Hydraulic cements
    • C04B7/32—Aluminous cements
    • C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Procedimiento para controlar el grado de expansión de un cemento expansivo, caracterizado porque comprende añadir una cantidad de sulfato cálcico a cementos o clinkers Portland y de aluminato cálcico para proporcionar un exceso predeterminado de SO3, sobre el SO3 óptimo determinado según ASTM Standard C563-70
ES407178A 1971-08-18 1972-09-30 Procedimiento para preparar un cemento con propiedades ex- pansivas controladas. Expired ES407178A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17269171A 1971-08-18 1971-08-18

Publications (1)

Publication Number Publication Date
ES407178A1 true ES407178A1 (es) 1975-12-01

Family

ID=22628779

Family Applications (4)

Application Number Title Priority Date Filing Date
ES405970A Expired ES405970A1 (es) 1971-08-18 1972-08-18 Procedimiento para controlar el grado de expansion de un cemento expansivo.
ES407177A Expired ES407177A1 (es) 1971-08-18 1972-09-30 Procedimiento para preparar cemento con propiedades expan- sivas controladas.
ES407176A Expired ES407176A1 (es) 1971-08-18 1972-09-30 Procedimiento para reproducir el nivel de expansion de un primer cemento expansivo en un segundo cemento expansivo.
ES407178A Expired ES407178A1 (es) 1971-08-18 1972-09-30 Procedimiento para preparar un cemento con propiedades ex- pansivas controladas.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
ES405970A Expired ES405970A1 (es) 1971-08-18 1972-08-18 Procedimiento para controlar el grado de expansion de un cemento expansivo.
ES407177A Expired ES407177A1 (es) 1971-08-18 1972-09-30 Procedimiento para preparar cemento con propiedades expan- sivas controladas.
ES407176A Expired ES407176A1 (es) 1971-08-18 1972-09-30 Procedimiento para reproducir el nivel de expansion de un primer cemento expansivo en un segundo cemento expansivo.

Country Status (8)

Country Link
JP (1) JPS4829822A (es)
BE (1) BE787141A (es)
CA (1) CA980815A (es)
DE (1) DE2239715A1 (es)
ES (4) ES405970A1 (es)
FR (1) FR2151875A5 (es)
GB (1) GB1402887A (es)
IT (1) IT963676B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218943A (en) * 1975-08-02 1977-02-12 Hashizume Kenkiyuushiyo Goushi Warp connecting machine equipped with warp multiinipping device
GB2123808B (en) * 1982-06-24 1986-04-23 Foseco Int Cement compositions
GB2168695B (en) * 1984-10-30 1988-03-02 Coal Ind Settable compositions
GB2546908B (en) 2014-11-07 2018-01-24 Halliburton Energy Services Inc Liquid anti-shrinkage agent for cement

Also Published As

Publication number Publication date
ES407177A1 (es) 1975-11-16
ES405970A1 (es) 1975-09-16
CA980815A (en) 1975-12-30
FR2151875A5 (es) 1973-04-20
ES407176A1 (es) 1975-11-16
IT963676B (it) 1974-01-21
DE2239715A1 (de) 1973-02-22
JPS4829822A (es) 1973-04-20
GB1402887A (en) 1975-08-13
BE787141A (fr) 1972-12-01

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