WO1996034727A3 - Method and apparatus for manufacturing a reinforced constructional element, and such constructional element - Google Patents

Method and apparatus for manufacturing a reinforced constructional element, and such constructional element Download PDF

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Publication number
WO1996034727A3
WO1996034727A3 PCT/NL1996/000191 NL9600191W WO9634727A3 WO 1996034727 A3 WO1996034727 A3 WO 1996034727A3 NL 9600191 W NL9600191 W NL 9600191W WO 9634727 A3 WO9634727 A3 WO 9634727A3
Authority
WO
WIPO (PCT)
Prior art keywords
formwork
fibers
constructional element
manufacturing
longitudinal elements
Prior art date
Application number
PCT/NL1996/000191
Other languages
French (fr)
Other versions
WO1996034727A2 (en
Inventor
Mier Johannes Gerardus Mar Van
Gerrit Timmers
Original Assignee
Univ Delft Tech
Mier Johannes Gerardus Maria V
Gerrit Timmers
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 Univ Delft Tech, Mier Johannes Gerardus Maria V, Gerrit Timmers filed Critical Univ Delft Tech
Priority to AU56604/96A priority Critical patent/AU5660496A/en
Publication of WO1996034727A2 publication Critical patent/WO1996034727A2/en
Publication of WO1996034727A3 publication Critical patent/WO1996034727A3/en

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
    • B28B1/523—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing metal fibres
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould

Abstract

A method for manufacturing a constructional member, wherein a number of longitudinal elements which extend in at least one direction and which enhance at least the tensile strength of the constructional element in the or each relevant direction, are provided in a formwork (1) or a like mold cavity, after which the formwork (1) is further filled with a hardening slurry so that the longitudinal elements are surrounded by the slurry at least substantially on all sides, wherein the longitudinal elements are formed by discharging an amount of fibers (2) into the formwwork, which fibers (2) have a relatively slight length and section compared with the inside dimensions of the formwork (1), wherein the loose fibers (2) are introduced into the formwork (1) with a slight height of fall, so that at least locally the fibers (2) are oriented in the desired direction of pull so as to be substantially parallel.
PCT/NL1996/000191 1995-05-02 1996-05-02 Method and apparatus for manufacturing a reinforced constructional element, and such constructional element WO1996034727A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56604/96A AU5660496A (en) 1995-05-02 1996-05-02 Method and apparatus for manufacturing a reinforced construc tional element, and such constructional element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1000285A NL1000285C2 (en) 1995-05-02 1995-05-02 Method and device for the production of a reinforced construction element and such a construction part.
NL1000285 1995-05-02

Publications (2)

Publication Number Publication Date
WO1996034727A2 WO1996034727A2 (en) 1996-11-07
WO1996034727A3 true WO1996034727A3 (en) 1997-02-13

Family

ID=19760973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1996/000191 WO1996034727A2 (en) 1995-05-02 1996-05-02 Method and apparatus for manufacturing a reinforced constructional element, and such constructional element

Country Status (3)

Country Link
AU (1) AU5660496A (en)
NL (1) NL1000285C2 (en)
WO (1) WO1996034727A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018005924U1 (en) * 2018-12-31 2019-03-18 Jörg Lippert Laying cassette for horizontal reception and vertical delivery of round steel
CN113265951B (en) * 2021-05-20 2022-08-26 郑州大学 Manufacturing method of ultra-high performance concrete spherical hinge

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR905006A (en) * 1944-06-06 1945-11-22 component and manufacturing process
GB816285A (en) * 1958-01-02 1959-07-08 Hermann Gewecke Manufacture of constructional materials from wood chips
GB932927A (en) * 1959-09-09 1963-07-31 Abitibi Power & Paper Co Oriented wood particle board and apparatus for producing same
DE976840C (en) * 1954-03-12 1964-06-04 Max Himmelheber Dipl Ing Method and device for piling up elongated wood chips or the like, which have been mixed with binding agents and which are to be aligned in their position in a certain direction, for the subsequent production of wood chipboard or shaped parts
FR2174750A1 (en) * 1972-03-09 1973-10-19 Conflandey Forges Trefil
FR2467077A1 (en) * 1979-10-08 1981-04-17 Scanovator Handel DEVICE FOR CUTTING AND PROJECTING FIBERS FOLLOWING STABILIZED ORIENTATION AND METHODS OF APPLYING SAID DEVICE
SU833444A1 (en) * 1978-02-13 1981-05-30 Латвийский Научно-Исследовательскийи Экспериментально-Технологическийинститут Строительства Госстроя Лат-Вийской Ccp Method of making particle-reinforced articles
GB2146312A (en) * 1983-09-06 1985-04-17 Ekebro Ab Apparatus for distributing short stiff loose metal fibres over a surface
US5308572A (en) * 1992-11-17 1994-05-03 Ribbon Technology Corporation Method for manufacturing a reinforced cementitious structural member
WO1994026634A1 (en) * 1993-05-06 1994-11-24 Morgan Pat J P Environmental enclosure structure and method of manufacture

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR905006A (en) * 1944-06-06 1945-11-22 component and manufacturing process
DE976840C (en) * 1954-03-12 1964-06-04 Max Himmelheber Dipl Ing Method and device for piling up elongated wood chips or the like, which have been mixed with binding agents and which are to be aligned in their position in a certain direction, for the subsequent production of wood chipboard or shaped parts
GB816285A (en) * 1958-01-02 1959-07-08 Hermann Gewecke Manufacture of constructional materials from wood chips
GB932927A (en) * 1959-09-09 1963-07-31 Abitibi Power & Paper Co Oriented wood particle board and apparatus for producing same
FR2174750A1 (en) * 1972-03-09 1973-10-19 Conflandey Forges Trefil
SU833444A1 (en) * 1978-02-13 1981-05-30 Латвийский Научно-Исследовательскийи Экспериментально-Технологическийинститут Строительства Госстроя Лат-Вийской Ccp Method of making particle-reinforced articles
FR2467077A1 (en) * 1979-10-08 1981-04-17 Scanovator Handel DEVICE FOR CUTTING AND PROJECTING FIBERS FOLLOWING STABILIZED ORIENTATION AND METHODS OF APPLYING SAID DEVICE
GB2146312A (en) * 1983-09-06 1985-04-17 Ekebro Ab Apparatus for distributing short stiff loose metal fibres over a surface
US5308572A (en) * 1992-11-17 1994-05-03 Ribbon Technology Corporation Method for manufacturing a reinforced cementitious structural member
WO1994026634A1 (en) * 1993-05-06 1994-11-24 Morgan Pat J P Environmental enclosure structure and method of manufacture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED Week 8210, 21 April 1982 Derwent World Patents Index; AN 19644 E, XP002020771 *

Also Published As

Publication number Publication date
WO1996034727A2 (en) 1996-11-07
NL1000285C2 (en) 1996-11-06
AU5660496A (en) 1996-11-21

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