PT102637A - Composicao de um cimento expansivo utilizado para quebrar rochas de grande tamanho e blocos endurecidos - Google Patents

Composicao de um cimento expansivo utilizado para quebrar rochas de grande tamanho e blocos endurecidos

Info

Publication number
PT102637A
PT102637A PT10263701A PT10263701A PT102637A PT 102637 A PT102637 A PT 102637A PT 10263701 A PT10263701 A PT 10263701A PT 10263701 A PT10263701 A PT 10263701A PT 102637 A PT102637 A PT 102637A
Authority
PT
Portugal
Prior art keywords
breaking
amount
granite
inversely proportional
mix water
Prior art date
Application number
PT10263701A
Other languages
English (en)
Original Assignee
Ernestina Hernandez Alvarez
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 Ernestina Hernandez Alvarez filed Critical Ernestina Hernandez Alvarez
Publication of PT102637A publication Critical patent/PT102637A/pt

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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/008—Cement and like inorganic materials added as expanding or shrinkage compensating ingredients in mortar or concrete compositions, the expansion being the result of a recrystallisation
    • 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
    • C04B7/02—Portland cement
    • C04B7/06—Portland cement using alkaline raw materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
PT10263701A 2001-03-14 2001-06-21 Composicao de um cimento expansivo utilizado para quebrar rochas de grande tamanho e blocos endurecidos PT102637A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200100593A ES2198180B1 (es) 2001-03-14 2001-03-14 Composicion de un cemento expansivo utilizado para romper rocas de gran tamaño y bloques endurecidos.

Publications (1)

Publication Number Publication Date
PT102637A true PT102637A (pt) 2002-09-30

Family

ID=8497079

Family Applications (1)

Application Number Title Priority Date Filing Date
PT10263701A PT102637A (pt) 2001-03-14 2001-06-21 Composicao de um cimento expansivo utilizado para quebrar rochas de grande tamanho e blocos endurecidos

Country Status (2)

Country Link
ES (1) ES2198180B1 (pt)
PT (1) PT102637A (pt)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2126494B1 (es) * 1996-10-24 1999-11-16 C B A Expansivos S L Composicion de un cemento expansivo utilizado para romper rocas de gran tamaño y bloques endurecidos.

Also Published As

Publication number Publication date
ES2198180A1 (es) 2004-01-16
ES2198180B1 (es) 2005-05-01

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 20030618

FC3A Refusal

Effective date: 20040506