WO1998027022A1 - Beton a resistance elevee et ductilite amelioree - Google Patents

Beton a resistance elevee et ductilite amelioree Download PDF

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Publication number
WO1998027022A1
WO1998027022A1 PCT/DE1997/002962 DE9702962W WO9827022A1 WO 1998027022 A1 WO1998027022 A1 WO 1998027022A1 DE 9702962 W DE9702962 W DE 9702962W WO 9827022 A1 WO9827022 A1 WO 9827022A1
Authority
WO
WIPO (PCT)
Prior art keywords
concrete
fibers
strength
fiber
strength concrete
Prior art date
Application number
PCT/DE1997/002962
Other languages
German (de)
English (en)
Inventor
Jürgen SCHNELL
Gert KÖNIG
Original Assignee
Philipp Holzmann Aktiengesellschaft
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 Philipp Holzmann Aktiengesellschaft filed Critical Philipp Holzmann Aktiengesellschaft
Priority to AU56516/98A priority Critical patent/AU5651698A/en
Priority to EP97952737A priority patent/EP0946452A1/fr
Publication of WO1998027022A1 publication Critical patent/WO1998027022A1/fr

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

Abstract

La présente invention concerne un béton à résistance élevée et ductilité améliorée, contenant des fibres inorganiques. L'invention vise à améliorer considérablement la ductilité d'un tel béton en dépit d'une faible adjonction de fibres inorganiques. A cet effet, le béton à résistance élevée contient environ 30 à 200 kg/m3 de fibres inorganiques réputées pour augmenter la résistance à la flexion sous tension des bétons, ainsi qu'environ 1 à 10 kg/m3 d'une fibre organique présentant un faible module d'élasticité.
PCT/DE1997/002962 1996-12-18 1997-12-18 Beton a resistance elevee et ductilite amelioree WO1998027022A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU56516/98A AU5651698A (en) 1996-12-18 1997-12-18 Heavy duty concrete with improved ductility
EP97952737A EP0946452A1 (fr) 1996-12-18 1997-12-18 Beton a resistance elevee et ductilite amelioree

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996154502 DE19654502A1 (de) 1996-12-18 1996-12-18 Hochfester Beton mit verbesserter Duktilität und Verfahren zu seiner Herstellung
DE19654502.1 1996-12-18

Publications (1)

Publication Number Publication Date
WO1998027022A1 true WO1998027022A1 (fr) 1998-06-25

Family

ID=7816310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/002962 WO1998027022A1 (fr) 1996-12-18 1997-12-18 Beton a resistance elevee et ductilite amelioree

Country Status (4)

Country Link
EP (1) EP0946452A1 (fr)
AU (1) AU5651698A (fr)
DE (1) DE19654502A1 (fr)
WO (1) WO1998027022A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6071613A (en) * 1998-11-03 2000-06-06 W. R. Grace & Co.-Conn. Fiber reinforced cementitious materials with improved toughness and ductility
US6569525B2 (en) 2001-04-25 2003-05-27 W. R. Grace & Co.-Conn. Highly dispersible reinforcing polymeric fibers
JP2004508256A (ja) * 2000-02-11 2004-03-18 ロディア・シミ 耐火性超高性能コンクリート組成物
US6863969B2 (en) 2001-04-25 2005-03-08 W. R. Grace & Co.-Conn. Fiber-reinforced matrix compositions
US7419543B2 (en) * 2003-12-16 2008-09-02 Trefilabed Bissen S.A. Metal fiber concrete

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6376523B1 (en) 1994-05-20 2002-04-23 Texas Biotechnology Corporation Benzenesulfonamides and the use thereof to modulate the activity of endothelin
NL1016105C2 (nl) * 2000-09-05 2002-03-07 Harex Nederland B V Vezelmengsel voor beton.
DE10119461C2 (de) * 2001-04-17 2003-06-12 Ufz Leipzighalle Gmbh Verfahren und Vorrichtung zum Heraustrennen von Analysematerial aus einem Holzbohrkern
DE102011087367A1 (de) 2011-11-29 2013-05-29 Dyckerhoff Ag Faserverstärkter Beton

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128935A1 (en) * 1970-06-12 1971-12-16 Halliburton Co., Duncan, OkIa. (V.StA.) High-strength cement bodies contng alkali-resistant fibre reinforcement
JPS598652A (ja) * 1982-06-30 1984-01-17 松下電工株式会社 繊維強化セメント板の製法
SU1203065A1 (ru) * 1984-07-06 1986-01-07 Ленинградский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Инженерно-Строительный Институт Способ приготовлени сталефибробетона

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834916A (en) * 1972-03-23 1974-09-10 Steel Corp Fiber-reinforced cement composite
DE19510338B4 (de) * 1995-03-22 2008-12-11 Hochtief Ag Vorm. Gebr. Helfmann Verwendung einer Betonmischung zur Errichtung von gemäß DIN 4102 brandgeschützten, feuerbeständigen Bauwerken

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128935A1 (en) * 1970-06-12 1971-12-16 Halliburton Co., Duncan, OkIa. (V.StA.) High-strength cement bodies contng alkali-resistant fibre reinforcement
JPS598652A (ja) * 1982-06-30 1984-01-17 松下電工株式会社 繊維強化セメント板の製法
SU1203065A1 (ru) * 1984-07-06 1986-01-07 Ленинградский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Инженерно-Строительный Институт Способ приготовлени сталефибробетона

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"WATER-SOLUBLE BAGS FOR CONTAINING REINFORCING STEEL FIBRES", RESEARCH DISCLOSURE, no. 369, 1 January 1995 (1995-01-01), pages 25, XP000494415 *
CHEMICAL ABSTRACTS, vol. 100, no. 24, 11 June 1984, Columbus, Ohio, US; abstract no. 196891s, XP002062678 *
DATABASE WPI Section Ch Week 8632, Derwent World Patents Index; Class L02, AN 86-211159, XP002062679 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6071613A (en) * 1998-11-03 2000-06-06 W. R. Grace & Co.-Conn. Fiber reinforced cementitious materials with improved toughness and ductility
JP2004508256A (ja) * 2000-02-11 2004-03-18 ロディア・シミ 耐火性超高性能コンクリート組成物
JP4768950B2 (ja) * 2000-02-11 2011-09-07 ロディア・シミ 耐火性超高性能コンクリート組成物
US6569525B2 (en) 2001-04-25 2003-05-27 W. R. Grace & Co.-Conn. Highly dispersible reinforcing polymeric fibers
US6569526B2 (en) 2001-04-25 2003-05-27 W. R. Grace & Co.-Conn. Highly dispersible reinforcing polymeric fibers
US6758897B2 (en) 2001-04-25 2004-07-06 W. R. Grace & Co.-Conn. Cementitious compositions having highly dispersible polymeric reinforcing fibers
US6863969B2 (en) 2001-04-25 2005-03-08 W. R. Grace & Co.-Conn. Fiber-reinforced matrix compositions
US7419543B2 (en) * 2003-12-16 2008-09-02 Trefilabed Bissen S.A. Metal fiber concrete

Also Published As

Publication number Publication date
DE19654502A1 (de) 1998-06-25
EP0946452A1 (fr) 1999-10-06
AU5651698A (en) 1998-07-15

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