EP0140232A2 - Traction flange of hydraulically hardening materials - Google Patents
Traction flange of hydraulically hardening materials Download PDFInfo
- Publication number
- EP0140232A2 EP0140232A2 EP84112113A EP84112113A EP0140232A2 EP 0140232 A2 EP0140232 A2 EP 0140232A2 EP 84112113 A EP84112113 A EP 84112113A EP 84112113 A EP84112113 A EP 84112113A EP 0140232 A2 EP0140232 A2 EP 0140232A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- fiber bundles
- reinforced
- tension belt
- fiber
- tension
- 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.)
- Granted
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24124—Fibers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/249928—Fiber embedded in a ceramic, glass, or carbon matrix
- Y10T428/249929—Fibers are aligned substantially parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/249928—Fiber embedded in a ceramic, glass, or carbon matrix
- Y10T428/249929—Fibers are aligned substantially parallel
- Y10T428/24993—Fiber is precoated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/253—Cellulosic [e.g., wood, paper, cork, rayon, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
Definitions
- the invention relates to a tension belt made of reinforced hydraulically setting masses.
- Panels made of hydraulically setting compounds are widely known as structures of all kinds in the form of asbestos cement panels and fiber concrete panels and are valued for their good properties.
- the fiber reinforcement is in the form of short fibers. A relatively large amount of fibers is required to achieve sufficient strength.
- the object of the invention is to provide a tension belt made of hydraulically setting compositions which, with a minimum of fibers, gives a panel-shaped structure sufficient strength, in particular tensile strength, which is at least the same as that of the known asbestos and fiber-reinforced concrete panels or which surpasses them.
- a tension belt made of reinforced hydraulically setting masses, which is characterized by a low-shrinkage mass of high elasticity, which has endless fiber bundles arranged as the main reinforcement in the direction of the force and is optionally additionally reinforced with fiber chips against cracking.
- Tension belts of this type form the outer layers of plates or plate-shaped bodies and give them high tensile strength, impact resistance and load capacity.
- a significant advantage of the use of such tensioning straps consists in the fact that far fewer fibers to Be - reinforcement that are required as in conventional fiber-reinforced concrete plates with short fibers to the same properties, in particular to achieve the same load capacity. In the case of plates provided with tension belts, this can be achieved with a fiber content reduced to less than half.
- tension belts When using tension belts according to the invention, the static effect of a sandwich is practically achieved in the case of plates made of hydraulically setting compositions.
- the outer layers reinforced by the tension belts take over the load and the core has the task of transmitting thrust forces.
- the tension belts lead to a high work capacity and it takes a lot of force to break.
- the tension belt is an outer layer
- the plate is provided and the main reinforcement consisting of fiber bundles oriented in the direction of force is embedded a little below the surface in the material of the hydraulically setting mass.
- the fiber bundles in particular made of glass, alkali-resistant glass and / or plastic, can be embedded in the surface in one or more layers, the layers being able to be laid parallel or at an angle to one another, with a preferred angular position of 90 °.
- a particularly expedient embodiment are tension belts, the endless fiber bundles of which have been soaked before laying.
- Such impregnated fiber bundles have several advantages. This prevents water from being sucked off, the fiber bundles are anchored better, better long-term durability is achieved because embrittlement is delayed or even prevented, and finally it is easier to lay soaked fibers.
- tension belts according to the invention extremely stable tensile and impact-resistant bodies can be produced from hydraulically setting compositions.
- the tension straps are fiber-reinforced outer layers which are connected to one another in a shear-resistant manner by a solid core or a core mass or by webs consisting of such a core mass.
- the materials from which the fiber-reinforced tension belts and the core or the webs consist can be the same or different. It is essential that there is sufficient shear-resistant binding at the boundary layers between the tension belts and the core or the webs.
- W ell- and trapezoidal panels are the tensioning straps in the upper and lower boundary surfaces.
- Both flat and corrugated panels reinforced with tension belts according to the invention can be formed into various elements, such as pipes, shells and any other spatial body.
- the laying and embedding of the endless fibers or fiber bundles can be facilitated by installing thin fleeces, fabrics or scrims. These form an additional reinforcement and also allow prefabrication of the tension belt reinforcement.
- the tension belt according to the invention can be used for all possible plate-shaped structures made of hydraulically setting masses.
- the drawings show only a few examples.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Laminated Bodies (AREA)
- Panels For Use In Building Construction (AREA)
- Ropes Or Cables (AREA)
- Moulding By Coating Moulds (AREA)
- Rod-Shaped Construction Members (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Es wird ein Zuggurt aus einer bewehrten hydraulisch abbindenden Masse beschrieben, der als Hauptbewehrung in Kraftrichtung angeordnete endlose Fasern oder Faserbündel aufweist und gegebenenfalls gegen Rissbildung mit Faserschnitzel bewehrt ist.A tension belt made of a reinforced hydraulically setting mass is described, which has endless fibers or fiber bundles arranged as the main reinforcement in the direction of the force and is optionally reinforced with fiber chips against crack formation.
Description
Die Erfindung betrifft einen Zuggurt aus bewehrten hydraulisch abbindenden Massen.The invention relates to a tension belt made of reinforced hydraulically setting masses.
Platten aus hydraulisch abbindenden Massen sind auf breiter Basis als Baukörper aller Art in Form von Asbestzementplatten und Faserbetonplatten bekannt und wegen ihrer guten Eigenschaften geschätzt. Die Faserbewehrung liegt hier in Form von Kurzfasern vor. Zur Erzielung einer ausreichenden Festigkeit ist eine verhältnismässsig grosse Menge an Fasern erforderlich.Panels made of hydraulically setting compounds are widely known as structures of all kinds in the form of asbestos cement panels and fiber concrete panels and are valued for their good properties. The fiber reinforcement is in the form of short fibers. A relatively large amount of fibers is required to achieve sufficient strength.
Aufgabe der Erfindung ist es, einen Zuggurt aus hydraulisch abbindenden Massen zu schaffen, der mit einem Minimum an Fasern einem plattenförmigen Baukörper eine ausreichende Festigkeit, insbesondere Zugfestigkeit verleiht, die derjenigen der bekannten Asbest- und Faserbetonplatten zumindest gleich ist oder die übertrifft.The object of the invention is to provide a tension belt made of hydraulically setting compositions which, with a minimum of fibers, gives a panel-shaped structure sufficient strength, in particular tensile strength, which is at least the same as that of the known asbestos and fiber-reinforced concrete panels or which surpasses them.
Diese Aufgabe wird gelöst durch einen Zuggurt aus bewehrten hydraulisch abbindenden Massen, der gekennzeichnet ist durch eine schwindarme Masse hoher Dehnfähigkeit, die als Hauptbewehrung in Kraftrichtung angeordnete endlose Faserbündel aufweist und gegebenenfalls zusätzlich mit Faserschnitzel gegen Rissbildung bewehrt ist.This object is achieved by a tension belt made of reinforced hydraulically setting masses, which is characterized by a low-shrinkage mass of high elasticity, which has endless fiber bundles arranged as the main reinforcement in the direction of the force and is optionally additionally reinforced with fiber chips against cracking.
Zweckmässige Weiterbildungen des Zuggurts sind in den Unteransprüchen gekennzeichnet.Appropriate further developments of the tension belt are characterized in the subclaims.
Zuggurte dieser Art bilden die Aussenschichten von Platten bzw. plattenförmigen Körpern und verleihen diesen eine hohe Zugfestigkeit, Schlagfestigkeit und Tragfähigkeit. Ein wesentlicher Vorteil der Verwendung solcher Zuggurte besteht u.a. darin, dass weitaus weniger Fasern zur Be- wehrung benötigt werden als bei herkömmlichen Faserbetonplatten mit Kurzfasern, um gleiche Eigenschaften, insbesondere gleiche Tragfähigkeit zu erreichen. Dies kann bei mit Zuggurten versehenen Platten schon mit einem auf weniger als die Hälfte verringerten Fasergehalt erzielt werden.Tension belts of this type form the outer layers of plates or plate-shaped bodies and give them high tensile strength, impact resistance and load capacity. A significant advantage of the use of such tensioning straps consists in the fact that far fewer fibers to Be - reinforcement that are required as in conventional fiber-reinforced concrete plates with short fibers to the same properties, in particular to achieve the same load capacity. In the case of plates provided with tension belts, this can be achieved with a fiber content reduced to less than half.
Bei bekannten, mit künstlichen Kurzfasern bewehrten Platten, wird durchschnittlich ein Faseranteil von etwa 5 % benötigt. Es wurde gefunden, dass bei mit erfindungsgemässen Zuggurten bewehrten Platten nur etwa 2,5 % Fasern erforderlich sind, um die gleiche Tragfähigkeit und Schlagfestigkeit wie mit 5 % Kurzfasern zu erzielen. Gegenüber Asbestzement, dessen Asbestanteil etwa 10 % beträgt, ist die Einsparung noch wesentlich gravierender.In the case of known boards reinforced with artificial short fibers, an average fiber content of about 5% is required. It was found that only about 2.5% fibers are required for panels reinforced with tension belts according to the invention in order to achieve the same load-bearing capacity and impact resistance as with 5% short fibers. Compared to asbestos cement, whose asbestos content is around 10%, the savings are even more serious.
Bei Verwendung von erfindungsgemässen Zuggurten wird bei Platten aus hydraulisch abbindenden Massen praktisch die statische Wirkung eines Sandwichs erreicht. Dabei übernehmen die durch die Zuggurte bewehrten Aussenschichten die Last und der Kern hat die Aufgabe, Schubkräfte zu übertragen. Die Zuggurte führen zu einem hohen Arbeitsvermögen und es erfordert viel Kraft, bis Bruch eintritt.When using tension belts according to the invention, the static effect of a sandwich is practically achieved in the case of plates made of hydraulically setting compositions. The outer layers reinforced by the tension belts take over the load and the core has the task of transmitting thrust forces. The tension belts lead to a high work capacity and it takes a lot of force to break.
Mit Hilfe solcher Zuggurte ist es möglich, verhältnismässig dünne stark beanspruchbare Platten aus hydraulisch abbindenden Massen, beispielsweise Platten mit einer Stärke von 10 mm, herzustellen. Der Zuggurt ist jeweils als Aussenschicht der Platte vorgesehen und die aus in Kraftrichtung orientierten Faserbündeln bestehende Hauptbewehrung befindet sich wenig unterhalb der Oberfläche eingebettet in das Material der hydraulisch abbindenden Masse.With the aid of such tension belts, it is possible to produce relatively thin, heavy-duty panels from hydraulically setting compositions, for example panels with a thickness of 10 mm. The tension belt is an outer layer The plate is provided and the main reinforcement consisting of fiber bundles oriented in the direction of force is embedded a little below the surface in the material of the hydraulically setting mass.
Die Faserbündel, insbesondere aus Glas, alkaliwiderstandsfähigem Glas und/oder Kunststoff können in der Fläche einlagig oder mehrlagig eingebettet werden, wobei die Lagen parallel oder im Winkel zueinander verlegt sein können, mit einer bevorzugten Winkellage von 90°.The fiber bundles, in particular made of glass, alkali-resistant glass and / or plastic, can be embedded in the surface in one or more layers, the layers being able to be laid parallel or at an angle to one another, with a preferred angular position of 90 °.
Eine besonders zweckmässige Ausführungsform sind Zuggurte, deren endlose Faserbündel vor dem Verlegen getränkt worden sind. Solche getränkten Faserbündel bringen mehrere Vorteile. So wird das Absaugen von Wasser verhindert, die Faserbündel werden besser verankert, es wird eine bessere Langzeitbeständigkeit erreicht, da eine Versprödung hinausgezögert oder sogar verhindert wird, und schliesslich ist die Verlegung getränkter Fasern einfacher.A particularly expedient embodiment are tension belts, the endless fiber bundles of which have been soaked before laying. Such impregnated fiber bundles have several advantages. This prevents water from being sucked off, the fiber bundles are anchored better, better long-term durability is achieved because embrittlement is delayed or even prevented, and finally it is easier to lay soaked fibers.
Mit erfindungsgemässen Zuggurten lassen sich äusserst stabile zug- und schlagfeste Körper aus hydraulisch abbindenden Massen herstellen.With tension belts according to the invention, extremely stable tensile and impact-resistant bodies can be produced from hydraulically setting compositions.
Bei ebenen Platten sind die Zuggurte faserbewehrte Aussenschichten, die durch einen massiven Kern bzw. eine Kernmasse oder durch aus einer solchen Kernmasse bestehenden Stege miteinander schubfest verbunden sind. Die Materialien, aus denen die faserbewehrten Zuggurte und der Kern bzw. die, Stege bestehen, können gleich oder verschieden sein. Wesentlich ist, dass an den Grenzschichten zwischen den Zuggurten und dem Kern bzw. den Stegen eine ausreichende schubfeste Bindung vorliegt.In the case of flat panels, the tension straps are fiber-reinforced outer layers which are connected to one another in a shear-resistant manner by a solid core or a core mass or by webs consisting of such a core mass. The materials from which the fiber-reinforced tension belts and the core or the webs consist can be the same or different. It is essential that there is sufficient shear-resistant binding at the boundary layers between the tension belts and the core or the webs.
Bei Well- und Trapezplatten befinden sich die Zuggurte in den oberen und unteren Begrenzungsflächen.When W ell- and trapezoidal panels are the tensioning straps in the upper and lower boundary surfaces.
Sowohl ebene als auch wellige, mit erfindungsgemässen Zuggurten bewehrte Platten können zu verschiedenen Elementen, wie Rohre, Schalen und andere beliebige Raumkörper, geformt sein.Both flat and corrugated panels reinforced with tension belts according to the invention can be formed into various elements, such as pipes, shells and any other spatial body.
Das Verlegen und Einbetten der endlosen Fasern oder Faserbündel kann durch Einbau dünner Vliese, Gewebe oder Gelege erleichtert werden. Diese bilden noch eins zusätzliche Bewehrung und ermöglichen auch eine Vorfertigung der Zuggurtbewehrung.The laying and embedding of the endless fibers or fiber bundles can be facilitated by installing thin fleeces, fabrics or scrims. These form an additional reinforcement and also allow prefabrication of the tension belt reinforcement.
Beispiele von Ausführungsformen für mit erfindungsgemässen Zuggurten versehene Platten sind in den Zeichnungen dargestellt.
- Fig. 1 zeigt eine Platte 1 mit in zwei Ebenen angeordneten endlosen Faserbündeln 2, die zusammen mit der hydraulisch abbindenden Masse der Aussenschichten der Platte Zuggurte 4 bilden, welche durch einen massiven Kern 3 miteinander verbunden sind.
- Fig. 2 zeigt eine
Trapezplatte 5, bei der nur in den Begrenzungsflächen - Wellenberg 6 und Wellental 7 -Zuggurte 4a angeordnet sind. Auch hier befinden sich die Kräfteaufnehmenden Gurte 4a in zwei parallelen Ebenen, die durch die Wellenform derTrapezplatte 5 bestimmt sind. Die in Kraftrichtung orientierten endlosen Fasern oderFaserbündel 2a derZuggurte 4a sind in beiden Ebenen unterbrochen und gegeneinander versetzt angeordnet. Die als Wellenberg 6 und Wellental 7 bezeichneten Begrenzungsflächen sind durchStege 8 verbunden. - Fig. 3 zeigt einen plattenförmigen Baukörper 9, der aus mit
endlosen Faserbündeln 2b versehenenparallelen Zuggurten 4b besteht, die durchStege 10 miteinander schubfest verbunden sind.
- 1 shows a plate 1 with endless fiber bundles 2 arranged in two planes, which together with the hydraulically setting mass of the outer layers of the plate form tension belts 4 which are connected to one another by a solid core 3.
- 2 shows a
trapezoidal plate 5, in whichtension belts 4a are arranged only in the boundary surfaces - wave crest 6 andwave trough 7. Here, too, the force-absorbingstraps 4a are located in two parallel planes, which are determined by the wave shape of thetrapezoidal plate 5. The endless fibers orfiber bundles 2a of thetension belts 4a oriented in the direction of the force are interrupted in both planes and offset from one another. The boundary surfaces designated as wave crest 6 andwave trough 7 are connected bywebs 8. - 3 shows a plate-shaped structure 9 which consists of
parallel tension belts 4b provided withendless fiber bundles 2b, which are connected to one another in a shear-resistant manner bywebs 10.
Der erfindungsgemässe Zuggurt kann für alle möglichen plattenförmigen Baukörper aus hydraulisch abbindenden Massen verwendet werden. Die Zeichnungen zeigen nur einige Beispiele.The tension belt according to the invention can be used for all possible plate-shaped structures made of hydraulically setting masses. The drawings show only a few examples.
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3337268A DE3337268B4 (en) | 1983-10-13 | 1983-10-13 | Tension belt made of a hydraulically setting compound |
DE3337268 | 1983-10-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0140232A2 true EP0140232A2 (en) | 1985-05-08 |
EP0140232A3 EP0140232A3 (en) | 1986-12-30 |
EP0140232B1 EP0140232B1 (en) | 1991-02-06 |
Family
ID=6211750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84112113A Expired - Lifetime EP0140232B1 (en) | 1983-10-13 | 1984-10-10 | Traction flange of hydraulically hardening materials |
Country Status (13)
Country | Link |
---|---|
US (1) | US4810552A (en) |
EP (1) | EP0140232B1 (en) |
JP (1) | JPS60155564A (en) |
AU (1) | AU575079B2 (en) |
CA (1) | CA1236316A (en) |
DE (1) | DE3337268B4 (en) |
EG (1) | EG17319A (en) |
ES (1) | ES291603Y (en) |
GB (1) | GB2148348B (en) |
HK (1) | HK79290A (en) |
IL (1) | IL73268A (en) |
SG (1) | SG38790G (en) |
ZA (1) | ZA847181B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0363875A1 (en) * | 1988-10-14 | 1990-04-18 | FIBRONIT S.r.l. | Building sheets of cement material reinforced with plastics mesh and glass fibres |
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JPH0639826B2 (en) * | 1986-01-30 | 1994-05-25 | 清水建設株式会社 | Fiber reinforced concrete structure |
US4770490A (en) * | 1986-08-07 | 1988-09-13 | Minnesota Mining And Manufacturing Company | Filament reinforced tape |
JPH01154939A (en) * | 1987-12-12 | 1989-06-16 | Takenaka Komuten Co Ltd | Reinforcing structure of inorganic board |
US5339475A (en) * | 1991-05-30 | 1994-08-23 | The Queen In Right Of Ontario As Represented By The Ministry Of Transportation | Load supporting structure |
GB9302262D0 (en) * | 1993-02-05 | 1993-03-24 | Small Edward B | Improvements relating to the manufacture of pre-cast concrete panels |
DE19711211C2 (en) * | 1997-03-18 | 2001-05-10 | Bilfinger Berger Bau | Formwork element |
US6174595B1 (en) | 1998-02-13 | 2001-01-16 | James F. Sanders | Composites under self-compression |
US20050095424A1 (en) * | 2003-11-03 | 2005-05-05 | Thompson Alvin D. | Fibrous rebar with hydraulic binder |
DE102005038541A1 (en) * | 2005-08-16 | 2007-03-01 | Kollegger, Johann, Prof. Dr.-Ing. | Prestressed tensile structures made of fiber concrete and textile-reinforced concrete |
US8070895B2 (en) | 2007-02-12 | 2011-12-06 | United States Gypsum Company | Water resistant cementitious article and method for preparing same |
US20090029141A1 (en) * | 2007-07-23 | 2009-01-29 | United States Gypsum Company | Mat-faced gypsum board and method of making thereof |
US8329308B2 (en) | 2009-03-31 | 2012-12-11 | United States Gypsum Company | Cementitious article and method for preparing the same |
DE102019213577B4 (en) * | 2019-09-06 | 2021-07-29 | Tankred LENZ | Prefabricated element |
Citations (4)
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NL6602739A (en) * | 1966-03-02 | 1967-09-04 | ||
NL7108534A (en) * | 1971-06-21 | 1972-12-27 | Reinforced concrete - contg resin-coated threads of org polymer | |
AT344966B (en) * | 1976-08-23 | 1978-08-25 | Oestreicher Friedrich | CONCRETE COMPONENT |
DE2854228A1 (en) * | 1978-12-15 | 1980-06-19 | Ytong Ag | GAS-CONCRETE COMPONENT AND METHOD FOR THE PRODUCTION THEREOF |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
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DE7439974U (en) * | 1975-04-24 | Groetz F Kg | Flat component | |
DE1814198U (en) * | 1958-10-31 | 1960-06-30 | Ingeborg Groeser | ROOF PANEL. |
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- 1984-09-12 ZA ZA847181A patent/ZA847181B/en unknown
- 1984-10-10 EP EP84112113A patent/EP0140232B1/en not_active Expired - Lifetime
- 1984-10-11 ES ES1984291603U patent/ES291603Y/en not_active Expired
- 1984-10-12 AU AU34162/84A patent/AU575079B2/en not_active Expired
- 1984-10-12 CA CA000465388A patent/CA1236316A/en not_active Expired
- 1984-10-12 JP JP59212764A patent/JPS60155564A/en active Pending
- 1984-10-13 EG EG629/84A patent/EG17319A/en active
- 1984-10-14 IL IL73268A patent/IL73268A/en not_active IP Right Cessation
-
1986
- 1986-12-18 US US06/943,558 patent/US4810552A/en not_active Expired - Lifetime
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1990
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- 1990-10-03 HK HK792/90A patent/HK79290A/en not_active IP Right Cessation
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0363875A1 (en) * | 1988-10-14 | 1990-04-18 | FIBRONIT S.r.l. | Building sheets of cement material reinforced with plastics mesh and glass fibres |
Also Published As
Publication number | Publication date |
---|---|
HK79290A (en) | 1990-10-12 |
ES291603Y (en) | 1987-01-16 |
IL73268A0 (en) | 1985-01-31 |
GB2148348B (en) | 1987-06-03 |
US4810552A (en) | 1989-03-07 |
CA1236316A (en) | 1988-05-10 |
EG17319A (en) | 1990-06-30 |
GB8422779D0 (en) | 1984-10-17 |
EP0140232A3 (en) | 1986-12-30 |
JPS60155564A (en) | 1985-08-15 |
ZA847181B (en) | 1985-04-24 |
DE3337268A1 (en) | 1985-04-25 |
ES291603U (en) | 1986-05-01 |
IL73268A (en) | 1988-01-31 |
AU575079B2 (en) | 1988-07-21 |
AU3416284A (en) | 1985-04-18 |
SG38790G (en) | 1991-12-13 |
GB2148348A (en) | 1985-05-30 |
EP0140232B1 (en) | 1991-02-06 |
DE3337268B4 (en) | 2005-02-17 |
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