FR2529873B1 - Utilisation du ferro-silicium a haute teneur en fer pour l'elaboration de betons tres denses et de lests utilisables en particulier en off-shore - Google Patents

Utilisation du ferro-silicium a haute teneur en fer pour l'elaboration de betons tres denses et de lests utilisables en particulier en off-shore

Info

Publication number
FR2529873B1
FR2529873B1 FR8211807A FR8211807A FR2529873B1 FR 2529873 B1 FR2529873 B1 FR 2529873B1 FR 8211807 A FR8211807 A FR 8211807A FR 8211807 A FR8211807 A FR 8211807A FR 2529873 B1 FR2529873 B1 FR 2529873B1
Authority
FR
France
Prior art keywords
lests
ferro
shore
silicon
preparation
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
FR8211807A
Other languages
English (en)
Other versions
FR2529873A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8211807A priority Critical patent/FR2529873B1/fr
Publication of FR2529873A1 publication Critical patent/FR2529873A1/fr
Application granted granted Critical
Publication of FR2529873B1 publication Critical patent/FR2529873B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/26—Anchors securing to bed
    • B63B21/29—Anchors securing to bed by weight, e.g. flukeless weight anchors
    • 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
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C04B14/308—Iron oxide
    • 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
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/34—Metals, e.g. ferro-silicon
    • 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
    • C04B2111/0031—Heavy materials, e.g. concrete used as ballast material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
FR8211807A 1982-07-06 1982-07-06 Utilisation du ferro-silicium a haute teneur en fer pour l'elaboration de betons tres denses et de lests utilisables en particulier en off-shore Expired FR2529873B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8211807A FR2529873B1 (fr) 1982-07-06 1982-07-06 Utilisation du ferro-silicium a haute teneur en fer pour l'elaboration de betons tres denses et de lests utilisables en particulier en off-shore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8211807A FR2529873B1 (fr) 1982-07-06 1982-07-06 Utilisation du ferro-silicium a haute teneur en fer pour l'elaboration de betons tres denses et de lests utilisables en particulier en off-shore

Publications (2)

Publication Number Publication Date
FR2529873A1 FR2529873A1 (fr) 1984-01-13
FR2529873B1 true FR2529873B1 (fr) 1985-10-11

Family

ID=9275711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211807A Expired FR2529873B1 (fr) 1982-07-06 1982-07-06 Utilisation du ferro-silicium a haute teneur en fer pour l'elaboration de betons tres denses et de lests utilisables en particulier en off-shore

Country Status (1)

Country Link
FR (1) FR2529873B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9062241B2 (en) 2010-09-28 2015-06-23 Clearwater International Llc Weight materials for use in cement, spacer and drilling fluids

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207196A1 (fr) * 1985-07-02 1987-01-07 SOLVAY & Cie (Société Anonyme) Mélange pour béton et couche de surface obtenue à partir de ce mélange
FR2627770B1 (fr) * 1988-02-29 1992-05-07 Safi Sa Betons lourds
FR2666925A1 (fr) * 1990-09-14 1992-03-20 Electricite De France Beton lourd anti-radiations, utilisable notamment dans la fabrication de conteneurs pour dechets radioactifs.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1361966A (fr) * 1963-04-02 1964-05-29 Procédé pour la fabrication de blocs de béton chargé de fer, servant comme lest, contrepoids et analogues et produits obtenus par ce procédé
GB2020294B (en) * 1978-01-07 1982-10-27 Barton Abrasives Ltd Ballasting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9062241B2 (en) 2010-09-28 2015-06-23 Clearwater International Llc Weight materials for use in cement, spacer and drilling fluids

Also Published As

Publication number Publication date
FR2529873A1 (fr) 1984-01-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse