ES2172938T3 - Hormigon de fibras metalicas, matriz cementosa y premezclas para la preparacion de la matriz y del hormigon. - Google Patents
Hormigon de fibras metalicas, matriz cementosa y premezclas para la preparacion de la matriz y del hormigon.Info
- Publication number
- ES2172938T3 ES2172938T3 ES98956971T ES98956971T ES2172938T3 ES 2172938 T3 ES2172938 T3 ES 2172938T3 ES 98956971 T ES98956971 T ES 98956971T ES 98956971 T ES98956971 T ES 98956971T ES 2172938 T3 ES2172938 T3 ES 2172938T3
- Authority
- ES
- Spain
- Prior art keywords
- fibers
- elements
- concrete
- matrix
- maximum
- 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 - Lifetime
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
- 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
- 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
- C04B14/48—Metal
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Hormigón constituido de una matriz cementosa endurecida en la cual están dispersadas unas fibras metálicas, provenientes de una mezcla con agua de una composición que comprende, además de las fibras: (a) cemento (b) elementos granulares que tienen un grosor máximo de grano Dmax como máximo de 2 mm, preferentemente de cómo máximo 1 mm; (c) elementos de reacción puzolánica que tienen un tamaño de partículas elementales cómo máximo de 1 m, preferentemente como máximo 0,5 m; (d) constituyentes capaces de mejorar la tenacidad de la matriz escogidos entre elementos aciculares o plaquetarios que tienen un tamaño medio como máximo de 1 mm, y presentes en una proporción en volumen entre 2,5 y 35 % del volumen acumulado de los elementos granulares (b) y de los elementos de reacción puzolánica (c). (e) al menos un agente dispersante y que responde a las condiciones siguientes: (1) el porcentaje en peso del agua E con respecto al peso acumulado del cemento (a) y de los elementos (c) está comprendido en la gama de 8-24%; (2) las fibras presentan una longitud individual l de al menos 2mm y una relación I/ Ø, siendo Ø el diámetro de las fibras, de al menos 20; (3) la relación R entre la longitud media L de las fibras y el grosor máximo de grano Dmax de los elementos granulares es de al menos 10; (4) la cantidad de fibras es tal que su volumen es inferior al 4% y preferentemente al 3,5%del volumen del hormigón después del fraguado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9714928A FR2771406B1 (fr) | 1997-11-27 | 1997-11-27 | Beton de fibres metalliques, matrice cimentaire et premelanges pour la preparation de la matrice et du beton |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2172938T3 true ES2172938T3 (es) | 2002-10-01 |
Family
ID=9513874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98956971T Expired - Lifetime ES2172938T3 (es) | 1997-11-27 | 1998-11-27 | Hormigon de fibras metalicas, matriz cementosa y premezclas para la preparacion de la matriz y del hormigon. |
Country Status (26)
Country | Link |
---|---|
US (1) | US6478867B1 (es) |
EP (1) | EP1034148B9 (es) |
JP (1) | JP3855511B2 (es) |
KR (1) | KR100578589B1 (es) |
CN (1) | CN1325425C (es) |
AR (1) | AR014046A1 (es) |
AT (1) | ATE214042T1 (es) |
AU (1) | AU750873B2 (es) |
BR (1) | BR9814908A (es) |
CA (1) | CA2312033C (es) |
CZ (1) | CZ301900B6 (es) |
DE (1) | DE69804134T2 (es) |
DK (1) | DK1034148T3 (es) |
ES (1) | ES2172938T3 (es) |
FR (1) | FR2771406B1 (es) |
HK (1) | HK1034502A1 (es) |
IN (2) | IN1998DE03581A (es) |
MX (1) | MX219113B (es) |
NZ (1) | NZ504723A (es) |
PL (1) | PL197724B1 (es) |
PT (1) | PT1034148E (es) |
RU (1) | RU2227127C2 (es) |
TR (1) | TR200002094T2 (es) |
TW (1) | TW567176B (es) |
WO (1) | WO1999028267A1 (es) |
ZA (1) | ZA9810862B (es) |
Families Citing this family (100)
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JP4356853B2 (ja) * | 2000-03-15 | 2009-11-04 | 太平洋セメント株式会社 | 鉄筋コンクリート |
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DE3608544C1 (de) * | 1986-03-14 | 1987-04-09 | Redco Nv | Leichtgewichtige Isolierplatten und Verfahren zur Herstellung derselben |
FR2633922B1 (fr) * | 1988-07-08 | 1992-10-23 | Screg Routes & Travaux | Beton compacte renforce de fibres et son utilisation |
FR2640962A1 (en) * | 1988-12-26 | 1990-06-29 | Sogea | Composite concrete of very high performance and process for its use |
CN1019020B (zh) * | 1989-04-06 | 1992-11-11 | 中国石油化工隔热耐磨衬里工程公司 | 高热阻隔热耐磨复合衬里材料 |
FR2657602B1 (fr) * | 1990-01-30 | 1993-11-19 | Sobetube | Mortier pour la fabrication de tuyaux resistant a la pression, tuyau realise a partir de ce mortier, et son procede de fabrication. |
CN1055531A (zh) * | 1991-04-06 | 1991-10-23 | 武汉工业大学 | 高强复合胶凝材料 |
JPH05279097A (ja) * | 1992-04-03 | 1993-10-26 | Sumitomo Metal Ind Ltd | 耐熱性セメント組成物 |
JPH0648804A (ja) * | 1992-07-29 | 1994-02-22 | Mitsubishi Kasei Corp | 鋼繊維補強コンクリート |
FR2708263B1 (fr) * | 1993-07-01 | 1995-10-20 | Bouygues Sa | Composition de béton de fibres métalliques pour mouler un élément en béton, éléments obtenus et procédé de cure thermique. |
AT400840B (de) * | 1994-01-21 | 1996-03-25 | Melcher Gerhard Dr | Verfahren zur herstellung einer überwiegend anorganischen geschäumten masse, sowie ein(e) nach diesem verfahren herstellbare(r) masse oder formteil |
FR2729658B1 (fr) * | 1995-01-25 | 1997-04-04 | Lafarge Nouveaux Materiaux | Beton composite |
US5948157A (en) * | 1996-12-10 | 1999-09-07 | Fording Coal Limited | Surface treated additive for portland cement concrete |
FR2765212B1 (fr) * | 1997-06-27 | 1999-07-30 | Seva | Composition de beton renforcee par des rubans metalliques, son procede de preparation et pieces obtenues a partir de cette composition |
-
1997
- 1997-11-27 FR FR9714928A patent/FR2771406B1/fr not_active Expired - Lifetime
-
1998
- 1998-11-26 TW TW087119673A patent/TW567176B/zh not_active IP Right Cessation
- 1998-11-27 BR BR9814908-3A patent/BR9814908A/pt not_active IP Right Cessation
- 1998-11-27 ZA ZA9810862A patent/ZA9810862B/xx unknown
- 1998-11-27 IN IN3581DE1998 patent/IN1998DE03581A/en unknown
- 1998-11-27 JP JP37551298A patent/JP3855511B2/ja not_active Expired - Lifetime
- 1998-11-27 PL PL340645A patent/PL197724B1/pl unknown
- 1998-11-27 US US09/555,378 patent/US6478867B1/en not_active Expired - Lifetime
- 1998-11-27 TR TR2000/02094T patent/TR200002094T2/xx unknown
- 1998-11-27 AT AT98956971T patent/ATE214042T1/de active
- 1998-11-27 KR KR1020007005830A patent/KR100578589B1/ko not_active IP Right Cessation
- 1998-11-27 DK DK98956971T patent/DK1034148T3/da active
- 1998-11-27 EP EP98956971A patent/EP1034148B9/fr not_active Expired - Lifetime
- 1998-11-27 DE DE69804134T patent/DE69804134T2/de not_active Expired - Lifetime
- 1998-11-27 NZ NZ504723A patent/NZ504723A/xx not_active IP Right Cessation
- 1998-11-27 AR ARP980106037A patent/AR014046A1/es active IP Right Grant
- 1998-11-27 CA CA002312033A patent/CA2312033C/fr not_active Expired - Lifetime
- 1998-11-27 ES ES98956971T patent/ES2172938T3/es not_active Expired - Lifetime
- 1998-11-27 CN CNB988127245A patent/CN1325425C/zh not_active Expired - Lifetime
- 1998-11-27 WO PCT/FR1998/002552 patent/WO1999028267A1/fr active IP Right Grant
- 1998-11-27 PT PT98956971T patent/PT1034148E/pt unknown
- 1998-11-27 CZ CZ20001851A patent/CZ301900B6/cs not_active IP Right Cessation
- 1998-11-27 AU AU13413/99A patent/AU750873B2/en not_active Expired
- 1998-11-27 RU RU2000116626/03A patent/RU2227127C2/ru active
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2000
- 2000-05-26 MX MXPA00005242 patent/MX219113B/es unknown
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2001
- 2001-07-20 HK HK01105088A patent/HK1034502A1/xx not_active IP Right Cessation
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2005
- 2005-08-01 IN IN2043DE2005 patent/IN2005DE02043A/en unknown
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