IT1271982B - Uso di composizioni cementizie fibro-rinforzate per manufatti resistenti a shock termici - Google Patents

Uso di composizioni cementizie fibro-rinforzate per manufatti resistenti a shock termici

Info

Publication number
IT1271982B
IT1271982B ITMI930431A IT1271982B IT 1271982 B IT1271982 B IT 1271982B IT MI930431 A ITMI930431 A IT MI930431A IT 1271982 B IT1271982 B IT 1271982B
Authority
IT
Italy
Prior art keywords
fiber
thermal shock
reinforced cementitious
cementitious compositions
shock resistant
Prior art date
Application number
Other languages
English (en)
Inventor
Gian Luca Guerrini
Carmine Pepe
Original Assignee
Italcementi Spa
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 Italcementi Spa filed Critical Italcementi Spa
Priority to ITMI930431 priority Critical patent/IT1271982B/it
Publication of ITMI930431A0 publication Critical patent/ITMI930431A0/it
Priority to FR9402737A priority patent/FR2702209B1/fr
Publication of ITMI930431A1 publication Critical patent/ITMI930431A1/it
Application granted granted Critical
Publication of IT1271982B publication Critical patent/IT1271982B/it

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/386—Carbon
    • 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
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00336—Materials with a smooth surface, e.g. obtained by using glass-surfaced moulds
    • 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
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/12—Absence of mineral fibres, e.g. asbestos
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/23—Acid resistance, e.g. against acid air or rain
    • 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
    • C04B2111/56—Compositions suited for fabrication of pipes, e.g. by centrifugal casting, or for coating concrete pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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)
  • Nanotechnology (AREA)
  • Civil Engineering (AREA)
  • Thermal Insulation (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

La presente invenzione riguarda l'uso di una composizione cementizia fibro-rinforzata per manufatti resistenti a shock termici quali canne fumarie e tubi di ventilazione.La composizione cementizia comprende fibre di carbonio aventi un contenuto percentuale di carbonio maggiore del 70%.
ITMI930431 1993-03-05 1993-03-05 Uso di composizioni cementizie fibro-rinforzate per manufatti resistenti a shock termici IT1271982B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI930431 IT1271982B (it) 1993-03-05 1993-03-05 Uso di composizioni cementizie fibro-rinforzate per manufatti resistenti a shock termici
FR9402737A FR2702209B1 (fr) 1993-03-05 1994-03-04 Utilisation d'une composition en fibrociment pour produits faconnes resistant aux chocs thermiques.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930431 IT1271982B (it) 1993-03-05 1993-03-05 Uso di composizioni cementizie fibro-rinforzate per manufatti resistenti a shock termici

Publications (3)

Publication Number Publication Date
ITMI930431A0 ITMI930431A0 (it) 1993-03-05
ITMI930431A1 ITMI930431A1 (it) 1994-09-05
IT1271982B true IT1271982B (it) 1997-06-10

Family

ID=11365264

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930431 IT1271982B (it) 1993-03-05 1993-03-05 Uso di composizioni cementizie fibro-rinforzate per manufatti resistenti a shock termici

Country Status (2)

Country Link
FR (1) FR2702209B1 (it)
IT (1) IT1271982B (it)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2040331B (en) * 1978-12-09 1983-01-26 Turner & Newall Ltd Fibrous composites
JPS5973463A (ja) * 1982-10-15 1984-04-25 松下電工株式会社 無機硬化体
DE3409386A1 (de) * 1983-03-16 1984-09-27 Schiedel GmbH & Co, 8000 München Rauchgas fuehrendes rohr fuer schornsteine
JPS603184A (ja) * 1983-06-20 1985-01-09 松下電器産業株式会社 樹脂結着炭素繊維基材
JPS63129048A (ja) * 1986-11-19 1988-06-01 株式会社アスク 耐火断熱用炭素繊維補強ケイ酸カルシウム材
US4927462A (en) * 1988-12-23 1990-05-22 Associated Universities, Inc. Oxidation of carbon fiber surfaces for use as reinforcement in high-temperature cementitious material systems

Also Published As

Publication number Publication date
ITMI930431A1 (it) 1994-09-05
FR2702209A1 (fr) 1994-09-09
FR2702209B1 (fr) 1995-12-15
ITMI930431A0 (it) 1993-03-05

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327