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WO1997039203A2 - Beton de construction renforce par des fibres - Google Patents

Beton de construction renforce par des fibres Download PDF

Info

Publication number
WO1997039203A2
WO1997039203A2 PCT/US1997/006363 US9706363W WO9739203A2 WO 1997039203 A2 WO1997039203 A2 WO 1997039203A2 US 9706363 W US9706363 W US 9706363W WO 9739203 A2 WO9739203 A2 WO 9739203A2
Authority
WO
WIPO (PCT)
Prior art keywords
concrete
structural
weight units
structural concrete
fiber
Prior art date
Application number
PCT/US1997/006363
Other languages
English (en)
Other versions
WO1997039203A3 (fr
Inventor
George C. Bobo
Original Assignee
Concrete Technology 1, Ltd.
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 Concrete Technology 1, Ltd. filed Critical Concrete Technology 1, Ltd.
Priority to AU28031/97A priority Critical patent/AU2803197A/en
Publication of WO1997039203A2 publication Critical patent/WO1997039203A2/fr
Publication of WO1997039203A3 publication Critical patent/WO1997039203A3/fr
Priority to MXPA/A/1997/009803A priority patent/MXPA97009803A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/12—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface
    • E04D1/16—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface of ceramics, glass or concrete, with or without reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/02—Conditioning the material prior to shaping
    • 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
    • C04B28/04—Portland cements
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/29—Means for connecting or fastening adjacent roofing elements
    • 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
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00129—Extrudable mixtures
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00586—Roofing materials
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials

Definitions

  • steel fibers may be mixed with polypropylene fibers. It has been found that when such mixture is used. approximately 0 1 weight units of steel fiber and about 0.0075 weight units of polypropylene fibers will provide satisfactory results When mixed properly, the fibers within the structural concrete ofthe present invention will be found to be oriented in random directions and distributed substantially uniformly within the fiber-reinforced structural concrete after the structural fiber-reinforced concrete has cured
  • the structural concrete of the present invention may be made by mixing one 94 lb bag of Po ⁇ land Type I or Type II cement with one 94 lb. bag of salt-free clean masonry sand
  • the water required for such an amount of sand and cement is about 31 lbs
  • approximately 16 ounces of liquid sodium silicate are used with about 8 ounces of plasticizer
  • a polypropylene fiber is used. 1 lb of polypropylene fiber is added to the mixture. If a steel fiber is used, approximate!) 13 lbs ol steel fiber are added to the mixture
  • the resulting hardened concrete 10 is shown in Figure 3 Note that the fibers 10 are substantialh uniformh distributed and randomh oriented
  • the mold 30 should be covered with a moisture resistant material (not shown) to retain moisture w ithin
  • the strength and flexibility of the fiber-reinforced structural concrete of the present invention 10 lends itself to the manufacturer of a wide variety of products as shown, for example, in Figures 5, 6, 10, 1 1 which may be used to erect buildings or residences as shown in Figures 15 and 21.
  • the female end of a threaded fastener 46 is molded into the building panel 100 and the male end of a threaded fastener 48 extends therefrom.
  • lifting plate 52 having a lifting plate 52 is attached to the end of the panel 100 so that a hook 54 may be used. If desired, plate 50 and lifting plate 52 may be eliminated by placing eye bolts into
  • the molding into a building panel 100 a wooden or metal frame.
  • the wooden or metal frame may later be used as a support or an outer frame of a window or a door assembly.
  • tunnels or passageways 140 ( Figure 15) may be formed in the building panels 100.
  • Figure 14A of simulated stucco and wood surface 132 is shown.
  • Figure 14B illustrates a
  • any desired surface may be placed in the outer surface of the concrete shingles or shakes 200, 204.
  • concrete shingles or shakes 200, 204 are made
  • roof trusses may be molded using the structural concrete ofthe present invention.
  • FIG. 15A Such mcthoc' of construction involves embedding metal plates 56 in a poured
  • Additional threaded fasteners may be used at other locations on the molded wall panel to tie the wall panels 100 one to
  • the panels 100 are formed so that a corner column void 90 is formed as shown in Figure 19B. It is also recommended that a horizontal metal reinforcing bar 88 in the
  • FIG. 21 A typical floor plan for a low cost dwelling 450 is shown in Figure 21 . Therein it
  • This area opens into a living area 402. Behind the living area 402 is a dining area 404 which opens into a kitchen 406. Adjacent to the kitchen 406 is a bath 408 which is adjacent to a bedroom 410. This entire structure 450 may be erected pursuant to the method illustrated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Producing Shaped Articles From Materials (AREA)

Abstract

Béton renforcé par des fibres utilisé afin d'effectuer le moulage ou l'extrusion d'une variété de matériaux de construction et comprenant un mélange de ciment, de sable, d'eau, de silicate de sodium liquide, d'un plastifiant et de fibres hydrophobes. On mélange l'eau, le silicate de sodium liquide et le plastifiant avant d'ajouter du sable et du ciment au mélange. Le dernier élément à ajouter au mélange est constitué par les fibres hydrophobes.
PCT/US1997/006363 1996-04-18 1997-04-17 Beton de construction renforce par des fibres WO1997039203A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU28031/97A AU2803197A (en) 1996-04-18 1997-04-17 Fiber-reinforced concrete building material
MXPA/A/1997/009803A MXPA97009803A (en) 1996-04-18 1997-12-08 Construction material of reinforced concrete with fi

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1559896P 1996-04-18 1996-04-18
US60/015,598 1996-04-18

Publications (2)

Publication Number Publication Date
WO1997039203A2 true WO1997039203A2 (fr) 1997-10-23
WO1997039203A3 WO1997039203A3 (fr) 1997-11-27

Family

ID=21772366

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/006363 WO1997039203A2 (fr) 1996-04-18 1997-04-17 Beton de construction renforce par des fibres

Country Status (4)

Country Link
AU (1) AU2803197A (fr)
TR (1) TR199802083T2 (fr)
WO (1) WO1997039203A2 (fr)
ZA (1) ZA973308B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140821A3 (fr) * 2007-05-11 2009-03-19 Carbon Sciences Inc Transformation et séquestration du dioxyde de carbone par de fines particules
EP2218563A3 (fr) * 2009-02-16 2011-06-29 Nikolaos Kefalogiannis Murs estampillés préfabriqués
WO2016064324A1 (fr) * 2014-10-22 2016-04-28 Smart Development Sweden Ab Mélange de béton et applications du mélange de béton
CN112265106A (zh) * 2020-09-10 2021-01-26 南京永顺机械有限公司 一种管片混凝土自动抹光机用v角锥装置及使用方法
SE2130040A1 (sv) * 2021-02-07 2022-08-08 Rz Solutions Ab Kompositlaminat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765919A (en) * 1970-10-15 1973-10-16 L Gelbman Synthetic light-weight material and process and system for manufacturing same
US3853571A (en) * 1972-10-05 1974-12-10 L Gelbman Fire resistant composition containing gypsum and silicate-based material and processs for making same
US4406703A (en) * 1980-02-04 1983-09-27 Permawood International Corporation Composite materials made from plant fibers bonded with portland cement and method of producing same
US4482385A (en) * 1983-06-30 1984-11-13 Research One Limited Partnership Cementitious composite material with stainless steel particulate filler
US4725632A (en) * 1985-12-12 1988-02-16 Vess-Tech Industries, Inc. Cementitious composition
US4765113A (en) * 1987-03-10 1988-08-23 Jong Slosson B Roofing structure
FR2651492B1 (fr) * 1989-09-06 1993-06-18 Saint Gobain Rech Procede et produits obtenus par melange de ciment et de fiibres de renfort.
EP0619276A1 (fr) * 1993-04-05 1994-10-12 Enci Nederland B.V. Ciment, procédé pour sa préparation et procédé pour la fabrication de produits utilisant ce ciment
US5352288A (en) * 1993-06-07 1994-10-04 Dynastone Lc Low-cost, high early strength, acid-resistant pozzolanic cement
US5378278A (en) * 1993-07-23 1995-01-03 Colburn; Howard E. Cement compositions for temporary structures

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008140821A3 (fr) * 2007-05-11 2009-03-19 Carbon Sciences Inc Transformation et séquestration du dioxyde de carbone par de fines particules
EP2218563A3 (fr) * 2009-02-16 2011-06-29 Nikolaos Kefalogiannis Murs estampillés préfabriqués
WO2016064324A1 (fr) * 2014-10-22 2016-04-28 Smart Development Sweden Ab Mélange de béton et applications du mélange de béton
CN112265106A (zh) * 2020-09-10 2021-01-26 南京永顺机械有限公司 一种管片混凝土自动抹光机用v角锥装置及使用方法
CN112265106B (zh) * 2020-09-10 2022-03-08 南京永顺机械有限公司 一种管片混凝土自动抹光机用v角锥装置及使用方法
SE2130040A1 (sv) * 2021-02-07 2022-08-08 Rz Solutions Ab Kompositlaminat
SE546706C2 (sv) * 2021-02-07 2025-02-11 Rz Solutions Ab Kompositlaminat

Also Published As

Publication number Publication date
AU2803197A (en) 1997-11-07
WO1997039203A3 (fr) 1997-11-27
TR199802083T2 (xx) 1998-12-21
ZA973308B (en) 1997-11-14
MX9709803A (es) 1998-08-30

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