EP1366241B1 - Method for reconstructing stones having at least one spalling, and stone reconstructed according to said method - Google Patents

Method for reconstructing stones having at least one spalling, and stone reconstructed according to said method Download PDF

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Publication number
EP1366241B1
EP1366241B1 EP02727195A EP02727195A EP1366241B1 EP 1366241 B1 EP1366241 B1 EP 1366241B1 EP 02727195 A EP02727195 A EP 02727195A EP 02727195 A EP02727195 A EP 02727195A EP 1366241 B1 EP1366241 B1 EP 1366241B1
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Prior art keywords
layer
stone
mortar
levelling mortar
mortar layer
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German (de)
French (fr)
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EP1366241A1 (en
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Ernst Ries
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
    • E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging

Definitions

  • the invention relates to a method for the rehabilitation of at least one chipping having residual stones, in which first on the residual stone in the area of chipping grid, but at least with many remaining free areas an adhesive layer, then a leveling mortar layer and then a thin wear layer is applied and in which in the Leveling mortar layer drainage channels are provided for conducting moisture from the residual stone to at least one stone end. Furthermore, the invention relates to a remediated by this method stone.
  • a method of the above type and a stone remedied by this method are the subject of DE 43 07 676 C2.
  • the drainage channels are formed by individual strands of, for example, pebbles in the leveling mortar layer. These drainage channels formed by such strands lead to the respective stone ends.
  • water vapor can escape from the remaining stone located under the grid-like adhesive layer via the drainage channels to the outside, so that the stone does not need to be dried before carrying out the repair work.
  • the risk of later flaking is eliminated by build up in the residual stone vapor pressure.
  • the known method has been proven in curb stone renovation, but the requirement of forming drainage channels through strands of coarser bricks results in relatively high costs, which often appear inadequate especially for relatively new and dry stones to be rehabilitated.
  • the invention is based on the problem, a method of the type mentioned in such a way that a drainage with the least possible cost is possible. Furthermore, a rehabilitated stone according to the method of the invention is to be created, which is to be produced with the lowest possible cost.
  • the first-mentioned problem is inventively achieved in that the drainage channels are formed exclusively by using a leveling mortar layer of an open-pore prefabricated mortar and also the wear layer is formed of a vapor-permeable material.
  • the last-named feature contributes to the further increase of the steam-releasing ability of the rebuilt stone.
  • a high vapor permeability with still sufficient compressive strength of 30 to 40 N / mm 2 can be achieved if, according to an advantageous development of the method, the mortar for the leveling mortar layer of solids with an exclusive grain size between 0.6 to 1.5 mm in diameter and a Solid body interconnecting resin is formed. With such a mortar, the synthetic resin partially compensates for the drop in compressive strength resulting from the use of relatively coarse solids.
  • the preparation of the mortar required for the process according to the invention is particularly cost-effective if the mortar for the leveling mortar layer is produced from a commercially available synthetic resin mortar to which the same amount is added up to twice the solids with an exclusive grain size between 0.6 to 1.5 mm.
  • you need to mix the mortar no synthetic resin since the amount of resin present in commercial resin mortar surprisingly despite the added relatively large solids content is still sufficient because the resin is able to wrap the individual solids with a relatively thin resin layer and because the very stable Wear layer, which covers the layer of leveling mortar, evenly distributes a compressive force occurring on the leveling mortar.
  • the mortar can be produced particularly cost-effectively if recycling materials are added to the leveling mortar layer.
  • a leveling mortar which has a different color than the material for the wear layer. This can be achieved in a simple manner that the wear layer is applied in sufficient thickness, by doing so thicker that the leveling mortar does not show through.
  • the second-mentioned problem namely the creation of a stone rehabilitated by the method according to the invention, is achieved according to the invention in that the drainage channels are formed by the entire leveling mortar layer in that it consists of an open-pored mortar, and that the wear layer also consists of a vapor-permeable material.
  • Such a stone is cheaper to produce than stones with defined drainage channels, but still has sufficient vapor permeability for some applications.
  • the rehabilitated stone can be produced particularly cost-effectively if the leveling mortar layer consists of solids having a particle size of from 0.6 to 1.5 mm in diameter and a synthetic resin which bonds the solids together.
  • the stone according to the invention can at the same time serve for the recycling of waste material if the leveling mortar layer contains recycled materials.
  • the leveling mortar layer is a cement-bound single-grain mortar.
  • an adhesive layer 8 has been applied in a grid-like manner, but at least with many remaining free areas on a residual stone 11 in the concrete area, which has partially penetrated into the residual stone 11 and there with a Anchor comparable structure has generated.
  • a leveling mortar layer 12 is applied, which consists of an open-pore prefabricated mortar.
  • this is formed of solids with an exclusive particle size between 0.6 to 1.5 mm in diameter and a solid body interconnecting resin.
  • the solids can be sand.
  • the leveling mortar can be made more flexible.
  • the leveling mortar layer 12 is covered by a wear layer 13, which is likewise permeable to vapor, but which may not comprise the end faces of the leveling mortar layer 12, so that moisture can be released from the leveling mortar layer 12 also at the end faces.
  • FIG. 2 shows, from the leveling mortar layer 12, individual solid bodies 14, which are each surrounded by a synthetic resin sheath 15.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Road Paving Structures (AREA)
  • Floor Finish (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A method for reconstructing residual stones having at least one spalling wherein an adhesive layer is first applied grid-like on the residual stone in the area of the spalling, but leaving at least many areas free of the adhesive layer; then a leveling layer of mortar is applied; and subsequently a thin anti-abrasion layer is applied on the leveling layer; and where the leveling layer of mortar has drainage channels to convey the moisture out of the residual stone to at least one end of the stone. The invention also relates to a stone, reconstructed according to the method.

Description

Die Erfindung betrifft ein Verfahren zur Sanierung von zumindest eine Abplatzung aufweisenden Reststeinen, bei dem zunächst auf dem Reststein im Bereich der Abplatzung rasterartig, zumindest aber mit vielen freibleibenden Bereichen eine Kleberschicht, anschließend eine Ausgleichsmörtelschicht und darauf eine dünne Verschleißschicht aufgebracht wird und bei dem in der Ausgleichsmörtelschicht Drainagekanäle zum Leiten von Feuchtigkeit aus dem Reststein zu zumindest einem Steinende vorgesehen sind. Weiterhin betrifft die Erfindung einen nach diesem Verfahren sanierten Stein.The invention relates to a method for the rehabilitation of at least one chipping having residual stones, in which first on the residual stone in the area of chipping grid, but at least with many remaining free areas an adhesive layer, then a leveling mortar layer and then a thin wear layer is applied and in which in the Leveling mortar layer drainage channels are provided for conducting moisture from the residual stone to at least one stone end. Furthermore, the invention relates to a remediated by this method stone.

Ein Verfahren der vorstehenden Art und ein nach diesem Verfahren sanierter Stein sind Gegenstand der DE 43 07 676 C2. Bei dem bekannten Verfahren und Stein werden die Drainagekanäle durch einzelne Stränge aus beispielsweise Kieselsteinen in der Ausgleichsmörtelschicht gebildet. Diese durch solche Stränge gebildeten Drainagekanäle führen zu den jeweiligen Steinenden. Dadurch kann Wasserdampf aus dem unter der rasterartigen Kleberschicht befindlichen Reststein über die Drainagekanäle nach außen entweichen, so dass der Stein vor der Durchführung der Reparaturarbeiten nicht getrocknet zu werden braucht. Weiterhin ist die Gefahr späterer Abplatzungen durch sich im Reststein aufbauenden Dampfdruck behoben. Das bekannte Verfahren hat sich bei der Bordsteinsanierung bewährt, jedoch führt das Erfordernis der Bildung von Drainagekanälen durch Stränge aus groberen Steinen zu relativ hohen Kosten, die insbesondere bei relativ neuen und trockenen, zu sanierenden Steinen oftmals als unangemessen erscheinen.A method of the above type and a stone remedied by this method are the subject of DE 43 07 676 C2. In the known method and stone, the drainage channels are formed by individual strands of, for example, pebbles in the leveling mortar layer. These drainage channels formed by such strands lead to the respective stone ends. As a result, water vapor can escape from the remaining stone located under the grid-like adhesive layer via the drainage channels to the outside, so that the stone does not need to be dried before carrying out the repair work. Furthermore, the risk of later flaking is eliminated by build up in the residual stone vapor pressure. The known method has been proven in curb stone renovation, but the requirement of forming drainage channels through strands of coarser bricks results in relatively high costs, which often appear inadequate especially for relatively new and dry stones to be rehabilitated.

Der Erfindung liegt das Problem zugrunde, ein Verfahren der eingangs genannten Art so auszubilden, dass eine Drainage mit möglichst geringem Kostenaufwand möglich wird. Weiterhin soll ein nach dem erfindungsgemäßen Verfahren sanierter Stein geschaffen werden, der mit möglichst geringem Kostenaufwand zu erzeugen ist.The invention is based on the problem, a method of the type mentioned in such a way that a drainage with the least possible cost is possible. Furthermore, a rehabilitated stone according to the method of the invention is to be created, which is to be produced with the lowest possible cost.

Das erstgenannte Problem wird erfindungsgemäß dadurch gelöst, dass die Drainagekanäle ausschließlich durch Verwendung einer Ausgleichsmörtelschicht aus einem offenporig konfektionierten Mörtel gebildet werden und auch die Verschleißschicht aus einem dampfdurchlässigen Material gebildet wird.The first-mentioned problem is inventively achieved in that the drainage channels are formed exclusively by using a leveling mortar layer of an open-pore prefabricated mortar and also the wear layer is formed of a vapor-permeable material.

Vor allem das zuletzt genannte Merkmal trägt zur weiteren Erhöhung der Dampfabgabefähigkeit des sanierten Steines bei.Above all, the last-named feature contributes to the further increase of the steam-releasing ability of the rebuilt stone.

Durch die erfindungsgemäße Verwendung einer dampfdruckoffenen Ausgleichsmörtelschicht kann man auf die Bildung von einzelnen Strängen aus groben Steinen zur Erzeugung von Drainagekanälen verzichten. Feuchtigkeit des Reststeines kann sich durch die Ausgleichsmörtelschicht zu den beiden Stirnseiten des Steines bewegen und dort nach außen hin abgegeben werden, ohne dass hierzu - abgesehen von der Verwendung einer offenporigen Ausgleichsmörtelschicht - besondere Maßnahmen erforderlich sind. Deshalb ist das erfindungsgemäße Verfahren gegenüber dem bekannten Verfahren besonders kostengünstig. Weiterhin ist bei dem erfindungsgemäßen Verfahren ausgeschlossen, dass die Drainagekanäle bei der Bildung der Ausgleichsmörtelschicht oder bei nachträglichen Beschädigungen verrutschen und dadurch nicht vollständig zu den Stirnseiten des Steines führen.By the use according to the invention of a vapor-pressure-open leveling mortar layer, it is possible to dispense with the formation of individual strands of coarse stones in order to produce drainage channels. Moisture of the residual stone can move through the leveling mortar layer to the two end faces of the stone and be discharged there to the outside, without this - except for the use of an open-pore leveling mortar layer - special measures are required. Therefore, the inventive method over the known method is particularly cost. Furthermore, it is excluded in the method according to the invention that the drainage channels slip in the formation of the leveling mortar layer or in subsequent damage and thereby do not completely lead to the end faces of the stone.

Eine hohe Dampfdurchlässigkeit bei noch ausreichender Druckfestigkeit von 30 bis 40 N/mm2 lässt sich erreichen, wenn gemäß einer vorteilhaften Weiterbildung des Verfahrens der Mörtel für die Ausgleichsmörtelschicht aus Festkörpern mit einer ausschließlichen Korngröße zwischen 0,6 bis 1,5 mm Durchmesser und einem die Festkörper miteinander verbindenden Kunstharz gebildet wird. Bei einem solchen Mörtel gleicht das Kunstharz teilweise den durch die Verwendung der relativ groben Festkörper eintretenden Druckfestigkeitsabfall aus.A high vapor permeability with still sufficient compressive strength of 30 to 40 N / mm 2 can be achieved if, according to an advantageous development of the method, the mortar for the leveling mortar layer of solids with an exclusive grain size between 0.6 to 1.5 mm in diameter and a Solid body interconnecting resin is formed. With such a mortar, the synthetic resin partially compensates for the drop in compressive strength resulting from the use of relatively coarse solids.

Die Herstellung des für das erfindungsgemäße Verfahren erforderlichen Mörtels ist besonders kostengünstig, wenn der Mörtel für die Ausgleichsmörtelschicht aus einem handelsüblichen Kunstharzmörtel erzeugt wird, dem dieselbe bis doppelte Menge Festkörper mit einer ausschließlichen Korngröße zwischen 0,6 bis 1,5 mm zugegeben wird. Durch diese Verfahrensweise braucht man dem Mörtel kein Kunstharz beizumischen, da die im handelsüblichen Kunstharzmörtel vorhandene Harzmenge überraschenderweise auch trotz des zugesetzten, relativ großen Festkörperanteils noch ausreichend ist, weil das Kunstharz die einzelnen Festkörper mit einer relativ dünnen Harzschicht zu umhüllen vermag und weil die sehr stabile Verschleißschicht, welche die Schicht aus Ausgleichsmörtel abdeckt, eine auftretende Druckkraft gleichmäßig auf den Ausgleichsmörtel verteilt.The preparation of the mortar required for the process according to the invention is particularly cost-effective if the mortar for the leveling mortar layer is produced from a commercially available synthetic resin mortar to which the same amount is added up to twice the solids with an exclusive grain size between 0.6 to 1.5 mm. By this procedure, you need to mix the mortar no synthetic resin, since the amount of resin present in commercial resin mortar surprisingly despite the added relatively large solids content is still sufficient because the resin is able to wrap the individual solids with a relatively thin resin layer and because the very stable Wear layer, which covers the layer of leveling mortar, evenly distributes a compressive force occurring on the leveling mortar.

Besonders kostengünstig ist der Mörtel herstellbar, wenn der Ausgleichsmörtelschicht Recyclingstoffe zugegeben werden.The mortar can be produced particularly cost-effectively if recycling materials are added to the leveling mortar layer.

Vorteilhaft ist es auch, wenn ein Ausgleichsmörtel verwendet wird, der eine andere Färbung aufweist als das Material für die Verschleißschicht. Hierdurch kann man auf einfache weise erreichen, dass die Verschleißschicht in ausreichender Dicke aufgetragen wird, indem man diese so dick aufträgt, dass der Ausgleichsmörtel nicht mehr durchscheint.It is also advantageous if a leveling mortar is used which has a different color than the material for the wear layer. This can be achieved in a simple manner that the wear layer is applied in sufficient thickness, by doing so thicker that the leveling mortar does not show through.

Das zweitgenannte Problem, nämlich die Schaffung eines nach dem erfindungsgemäßen Verfahren sanierten Steines, wird erfindungsgemäß dadurch gelöst, dass die Drainagekanäle durch die gesamte Ausgleichsmörtelschicht gebildet sind, indem diese aus einem offenporig konfektionierten Mörtel besteht, und dass auch die Verschleißschicht aus einem dampfdurchlässigen Material besteht.The second-mentioned problem, namely the creation of a stone rehabilitated by the method according to the invention, is achieved according to the invention in that the drainage channels are formed by the entire leveling mortar layer in that it consists of an open-pored mortar, and that the wear layer also consists of a vapor-permeable material.

Ein solcher Stein ist kostengünstiger herzustellen als Steine mit definierten Drainagekanälen, hat aber dennoch für einige Anwendungsfälle eine ausreichende Dampfdurchlässigkeit.Such a stone is cheaper to produce than stones with defined drainage channels, but still has sufficient vapor permeability for some applications.

Besonders kostengünstig ist der sanierte Stein herstellbar, wenn die Ausgleichsmörtelschicht aus Festkörpern mit einer Korngröße zwischen 0,6 bis 1,5 mm Durchmesser und einem die Festkörper miteinander verbindenden Kunstharz besteht.The rehabilitated stone can be produced particularly cost-effectively if the leveling mortar layer consists of solids having a particle size of from 0.6 to 1.5 mm in diameter and a synthetic resin which bonds the solids together.

Der erfindungsgemäße Stein kann zugleich der Reststoffverwertung dienen, wenn die Ausgleichsmörtelschicht Recyclingstoffe enthält.The stone according to the invention can at the same time serve for the recycling of waste material if the leveling mortar layer contains recycled materials.

Alternativ zu einem Kunstharzmörtel kann man aus Kostengründen auch vorsehen, dass die Ausgleichsmörtelschicht ein zementgebundener Einkornmörtel ist.As an alternative to a synthetic resin mortar, it can also be provided for cost reasons that the leveling mortar layer is a cement-bound single-grain mortar.

Zur weiteren Verdeutlichung des erfindungsgemäßen Verfahrens und des durch ihn erzeugten, sanierten Steines wird nachfolgend auf die Zeichnung Bezug genommen. Diese zeigt am Beispiel eines Bordsteins in

Fig.1
einen senkrechten Schnitt durch einen gemäß der Erfindung vollständig sanierten Stein.
Fig.2
eine gegenüber Figur 1 im Maßstab vergrößerte Schnittdarstellung eines Teilbereiches einer Ausgleichmörtelschicht des Steines.
To further illustrate the process of the invention and the generated by him, renovated stone is referred to below to the drawing. This shows the example of a curb in
Fig.1
a vertical section through a completely renovated according to the invention stone.
Fig.2
a comparison with Figure 1 in scale enlarged sectional view of a portion of a leveling mortar layer of the stone.

Die Schnittdarstellung gemäß Figur 1 zeigt einen vollständig sanierten Stein 2. Zu erkennen ist, dass auf einem im Betonbereich stehenden Reststein 11 eine Kleberschicht 8 rasterartig, zumindest aber mit vielen freibleibenden Bereichen aufgebracht wurde, die teilweise in den Reststein 11 eingedrungen ist und dort mit einem Anker vergleichbare Gebilde erzeugt hat. Auf der Kleberschicht 8 ist eine Ausgleichsmörtelschicht 12 aufgebracht, die aus einem offenporig konfektionierten Mörtel besteht. Hierzu ist dieser aus Festkörpern mit einer ausschließlichen Korngröße zwischen 0,6 bis 1,5 mm Durchmesser und einem die Festkörper miteinander verbindenden Kunstharz gebildet. Bei den Festkörpern kann es sich um Sand handeln. Der Ausgleichsmörtel kann flexibilisiert sein.It can be seen that an adhesive layer 8 has been applied in a grid-like manner, but at least with many remaining free areas on a residual stone 11 in the concrete area, which has partially penetrated into the residual stone 11 and there with a Anchor comparable structure has generated. On the adhesive layer 8, a leveling mortar layer 12 is applied, which consists of an open-pore prefabricated mortar. For this purpose, this is formed of solids with an exclusive particle size between 0.6 to 1.5 mm in diameter and a solid body interconnecting resin. The solids can be sand. The leveling mortar can be made more flexible.

Nach oben und nach vorn hin ist die Ausgleichsmörtelschicht 12 von einer Verschleißschicht 13 abgedeckt, welche ebenfalls dampfdurchlässig ist, die jedoch nicht die Stirnseiten der Ausgleichsmörtelschicht 12 umfassen darf, damit Feuchtigkeit von der Ausgleichsmörtelschicht 12 auch an den Stirnseiten abgegeben werden kann.Upwardly and forwards, the leveling mortar layer 12 is covered by a wear layer 13, which is likewise permeable to vapor, but which may not comprise the end faces of the leveling mortar layer 12, so that moisture can be released from the leveling mortar layer 12 also at the end faces.

Die Figur 2 zeigt von der Ausgleichsmörtelschicht 12 einzelne Festkörper 14, welche jeweils von einer Kunstharzumhüllung 15 umgeben sind.FIG. 2 shows, from the leveling mortar layer 12, individual solid bodies 14, which are each surrounded by a synthetic resin sheath 15.

Claims (9)

  1. Method for restoring remnant stones (11) having at least one spalling, wherein an adhesive layer (8) is first applied, in a grid pattern with many areas left exposed, to the remnant stone (11) in the spalled region, followed by a levelling mortar layer (12) which in turn is covered with a thin wearing layer (13), and wherein drainage channels are provided in the levelling mortar layer to conduct moisture from the remnant stone (11) to at least one end of the stone, characterized in that the drainage channels are formed solely through the use of a ready made-up porous mortar for the levelling mortar layer (12) and in that the wearing layer (13) is also formed from a material pervious to vapour.
  2. Method according to Claim 1, characterized in that the mortar for the levelling mortar layer (12) is made up of solid particles with a grain size entirely between 0.6 and 1.5 mm diameter and a synthetic resin bonding the solid particles to each other.
  3. Method according to Claim 2, characterized in that the mortar for the levelling mortar layer (12) is made from a standard commercial synthetic-resin mortar to which from the same to double the quantity of solid particles with a grain size entirely between 0.6 and 1.5 mm is added.
  4. Method according to Claim 1, characterized in that recycled materials are added to the levelling mortar layer (12).
  5. Method according to at least one of the preceding claims, characterized in that a levelling mortar (12) with a different colour from the material for the wearing layer (13) is used.
  6. Restored stone which is produced by the method according to at least one of the preceding claims, with an adhesive layer (8) first applied, in a grid pattern with many areas left exposed, to a spalled region, followed by a levelling mortar layer (12) which in turn is covered with a thin wearing layer (13), and wherein drainage channels are provided in the levelling mortar layer (12) to conduct moisture from the remnant stone (11) to at least one end of the stone, characterized in that the drainage channels are formed throughout the levelling mortar layer (12) by forming this layer from a ready made-up porous mortar and in that the wearing layer (13) also consists of a material pervious to vapour.
  7. Restored stone according to Claim 6, characterized in that the levelling mortar layer (12) consists of solid particles with a grain size between 0.6 and 1.5 mm diameter and a synthetic resin bonding the solid particles to each other.
  8. Restored stone according to Claim 8 [sic], characterized in that the levelling mortar layer (12) contains recycled materials.
  9. Restored stone according to Claim 7, characterized in that the levelling mortar layer (12) is a cement-bound single-sized aggregate mortar.
EP02727195A 2001-03-06 2002-03-06 Method for reconstructing stones having at least one spalling, and stone reconstructed according to said method Expired - Lifetime EP1366241B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10110629A DE10110629A1 (en) 2001-03-06 2001-03-06 Process for the restoration of stones which have flaked off at least, and stone renovated according to this process
DE10110629 2001-03-06
PCT/DE2002/000796 WO2002070823A1 (en) 2001-03-06 2002-03-06 Method for reconstructing stones having at least one spalling, and stone reconstructed according to said method

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EP1366241A1 EP1366241A1 (en) 2003-12-03
EP1366241B1 true EP1366241B1 (en) 2006-05-31

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US (1) US7856783B2 (en)
EP (1) EP1366241B1 (en)
AT (1) ATE328158T1 (en)
DE (2) DE10110629A1 (en)
DK (1) DK1366241T3 (en)
ES (1) ES2264729T3 (en)
WO (1) WO2002070823A1 (en)

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DE102018000750A1 (en) 2018-01-31 2019-08-01 Jürgen Übersohn Utility article comprising at least one concrete part and one element of a transparent or translucent bonding material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2052291A5 (en) * 1969-06-04 1971-04-09 Kubota Iron & Machinery Works
US4392335A (en) * 1982-04-12 1983-07-12 Astro-Steel Grip International, Inc. Flexible cementitious coatings
DE8526108U1 (en) * 1985-09-12 1986-01-16 Betonwerk Kleinwallstadt Richard Weitz GmbH, 8751 Kleinwallstadt stone
JPS6287445A (en) * 1985-10-09 1987-04-21 東北電力株式会社 Grain for construction material
DE4022586A1 (en) * 1990-07-16 1991-08-08 Zapf Werner Kg WATERPROOF AREA FASTENER AND APPLICATION
DK0602293T3 (en) * 1992-12-07 1998-02-02 Blangy Gerard De Process and apparatus for treating and valorizing waste by converting it into non-polluting and recyclable materials
DE4307676C2 (en) * 1993-03-11 1996-05-30 Ernst Ries Process for the restoration of stones which have flaked off at least, and stone renovated according to this process
US5794401A (en) * 1997-06-03 1998-08-18 Shaw; Lee A. Durable architectural flooring and method of fabricating the same
JP3469786B2 (en) * 1998-02-16 2003-11-25 住友大阪セメント株式会社 High strength porous concrete structure and method of manufacturing the same

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ES2264729T3 (en) 2007-01-16
DE10110629A1 (en) 2002-10-02
EP1366241A1 (en) 2003-12-03
DE50206998D1 (en) 2006-07-06
DK1366241T3 (en) 2006-10-02
US7856783B2 (en) 2010-12-28
US20040148906A1 (en) 2004-08-05
WO2002070823A1 (en) 2002-09-12
ATE328158T1 (en) 2006-06-15

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