DE19530946A1 - Building brick moulded from clay and water - with addn. of expanded clay particles or granulate in particle size ranges giving good thermal insulation and high strength - Google Patents
Building brick moulded from clay and water - with addn. of expanded clay particles or granulate in particle size ranges giving good thermal insulation and high strengthInfo
- Publication number
- DE19530946A1 DE19530946A1 DE1995130946 DE19530946A DE19530946A1 DE 19530946 A1 DE19530946 A1 DE 19530946A1 DE 1995130946 DE1995130946 DE 1995130946 DE 19530946 A DE19530946 A DE 19530946A DE 19530946 A1 DE19530946 A1 DE 19530946A1
- Authority
- DE
- Germany
- Prior art keywords
- granulate
- clay
- particle size
- expanded clay
- water
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/04—Walls having neither cavities between, nor in, the solid 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen Mauerstein gemäß Oberbegriff Patentanspruch 1.The invention relates to a brick according to the preamble of claim 1.
Aufgabe der Erfindung ist es, einen Mauerstein aufzuzeigen, der bei hoher Festigkeit eine hohe Wärmedämmung gewährleistet.The object of the invention is to show a brick which has a high strength high thermal insulation guaranteed.
Zur Lösung dieser Aufgabe ist ein Mauerstein entsprechend dem kennzeichnenden Teil des Patentanspruches 1 ausgebildet.To solve this problem is a brick according to the characteristic part of claim 1 trained.
Der erfindungsgemäße ziegelsteinartige Mauerstein besteht aus einem vorzugsweise quaderförmigen Körper aus gebranntem Ton ohne Zusätze von Zement und besitzt somit alle Eigenschaften eines gebrannten Ziegelsteins.The brick-like brick according to the invention preferably consists of a cuboid-shaped body made of fired clay without the addition of cement and thus has all the properties of a fired brick.
Durch den Anteil an Blähton-Partikeln bzw. -Granulats ergibt sich bei dem erfindungsgemäßen Mauerstein eine wesentliche Verbesserung des k-Wertes, und zwar gleichzeitig bei hoher Festigkeit und Belastbarkeit. Der erfindungsgemäße Mauerstein ist bevorzugt als Vollstein ausgeführt, d. h. als Stein ohne Stege und Kammern.The proportion of expanded clay particles or granules results in the brick according to the invention a significant improvement in the k-value, namely at the same time with high strength and resilience. The brick according to the invention is preferably carried out as a solid stone, d. H. as a stone without bars and chambers.
Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche.Developments of the invention are the subject of the dependent claims.
Die Erfindung wird im folgenden anhand der Figur an Ausführungsbeispielen näher erläutert.The invention is illustrated below with reference to exemplary embodiments explained.
Der in der Figur wiedergegebene Mauerstein ist quaderförmig mit den üblichen bzw. genormten Abmessungen eines Mauersteines hergestellt, und zwar durch Formen aus einer Mischung, die ungebrannten Ton, Wasser sowie Partikel aus einem gebrannten Blähton (Liapor) mit einem Durchmesser bzw. mit einer Korngröße in der Größenordnung zwischen 1-10 mm enthält. The brick shown in the figure is cuboid with the usual or standardized dimensions of a brick, made by molding a mixture that contains unfired clay, water and particles from a baked Expanded clay (Liapor) with a diameter or with a grain size in the Contains magnitude between 1-10 mm.
Der geformte Mauersteinrohling wird anschließend gebrannt. Der fertiggestellte Mauerstein ist ein nur aus gebrannten Ton bestehender Stein und besitzt bei hoher Festigkeit, die im Bereich zwischen 2,5-3,5 N/mm² liegt, einen im Vergleich zu herkömmlichen Ziegelsteinen mit Kammern wesentlich verbesserten k-Wert. Während dieser k-Wert bei herkömmlichen Ziegelsteinen in der Größenordnung von 0,5 liegt, läßt sich mit der Erfindung ein k-Wert von 0,3 ohne weiteres erreichen.The shaped brick blank is then fired. The completed one Brick is a stone made only from fired clay and has high Strength, which is in the range between 2.5-3.5 N / mm², compared to conventional bricks with chambers significantly improved k-value. While this k-value of conventional bricks is of the order of 0.5 a k value of 0.3 can easily be achieved with the invention.
Die Erfindung wird nachstehend an zwei Beispielen näher erläutert.The invention is explained in more detail below using two examples.
Es wird eine Mischung aus folgenden Komponenten mit folgenden Anteilen hergestellt:
8 kg Blähton-Partikel mit einer Korngröße zwischen 4 mm und 8 mm und einer Dichte
von 225 kg/m³ (beispielsweise Liapor F3),
6 kg Blähton-Partikel mit einer Korngröße zwischen 1 mm und 4 mm und einer Dichte
von 570 kg/m³,
10 l bzw. 13,7 kg erdfeuchter Ton,
0,5 l Wasser.A mixture of the following components with the following proportions is produced:
8 kg expanded clay particles with a grain size between 4 mm and 8 mm and a density of 225 kg / m³ (for example Liapor F3),
6 kg expanded clay particles with a grain size between 1 mm and 4 mm and a density of 570 kg / m³,
10 l or 13.7 kg earth-moist clay,
0.5 l water.
Aus der vorgenannten Mischung werden quaderförmige Mauersteinrohlinge mit den herkömmlichen bzw. genormten Abmessungen geformt und anschließend in einem Tunnelofen gebrannt, und zwar bei einer maximalen Temperatur im Bereich zwischen 1100 und 1200°C, wobei die reine Brenndauer etwa 4-6 Stunden betrug.From the above mixture, cuboid brick blanks with the molded conventional or standardized dimensions and then in one Tunnel kiln burned, at a maximum temperature in the range between 1100 and 1200 ° C, the pure burning time was about 4-6 hours.
Der k-Wert der fertiggestellten Steine lag im Bereich von etwa 0,3.The k-value of the finished stones was in the range of about 0.3.
Die fertiggestellten Mauersteine besaßen eine Masse zwischen 0,81 und 0,84 kg und eine Druckfestigkeit zwischen 0,31 und 3,5 N/mm². The finished bricks had a mass between 0.81 and 0.84 kg and one Compressive strength between 0.31 and 3.5 N / mm².
Es wurde eine Mischung aus folgenden Komponenten hergestellt:
8 kg Blähton-Partikel mit einer Partikelgröße von 4-8 mm und einer Dichte von 325 kg/m³
(beispielsweise Liapor F3),
6 kg Blähton-Partikel mit einer Partikelgröße zwischen etwa 1,0-4,0 mm und einer
Dichte von 570 kg/m³ (beispielsweise 1/4 Liapor F3),
10 l oder 13,7 kg erdfeuchter Ton,
0,5 l Wasser.A mixture of the following components was produced:
8 kg expanded clay particles with a particle size of 4-8 mm and a density of 325 kg / m³ (for example Liapor F3),
6 kg expanded clay particles with a particle size between about 1.0-4.0 mm and a density of 570 kg / m³ (for example 1/4 Liapor F3),
10 l or 13.7 kg earth-moist clay,
0.5 l water.
Aus der Masse wurden Mauersteinrohlinge geformt. Diese wurden anschließend bei 800°C gebrannt.Brick blanks were formed from the mass. These were then at Fired at 800 ° C.
Die als Vollsteine hergestellten Mauersteine hatten eine maximale Druckfestigkeit von 2,6 N/mm², und zwar bei einer Masse von 0,76 kg.The bricks made as full bricks had a maximum compressive strength of 2.6 N / mm² with a mass of 0.76 kg.
Der erfindungsgemäße Mauerstein kann auch mit Stegen und dazwischenliegenden Hohlräumen ausgeführt werden.The brick according to the invention can also be provided with webs and intermediate ones Cavities are executed.
Claims (6)
8 kg eines Blähtons mit einer Partikelgröße zwischen etwa 4,0 und 8,0 mm,
6 kg eines Blähtons mit einer Partikelgröße zwischen etwa 1,0 und 4,0 mm,
10 l erdfeuchter Ton,
0,5 l Wasser.6. Brick according to one of claims 1-5, characterized in that the blank is formed from a mass which contains in a mixture:
8 kg of expanded clay with a particle size between about 4.0 and 8.0 mm,
6 kg of expanded clay with a particle size between approximately 1.0 and 4.0 mm,
10 l earth-moist clay,
0.5 l water.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1995130946 DE19530946A1 (en) | 1995-07-07 | 1995-08-23 | Building brick moulded from clay and water - with addn. of expanded clay particles or granulate in particle size ranges giving good thermal insulation and high strength |
DE29521464U DE29521464U1 (en) | 1995-07-07 | 1995-08-23 | Brick |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19524817 | 1995-07-07 | ||
DE1995130946 DE19530946A1 (en) | 1995-07-07 | 1995-08-23 | Building brick moulded from clay and water - with addn. of expanded clay particles or granulate in particle size ranges giving good thermal insulation and high strength |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19530946A1 true DE19530946A1 (en) | 1997-01-09 |
Family
ID=7766285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1995130946 Withdrawn DE19530946A1 (en) | 1995-07-07 | 1995-08-23 | Building brick moulded from clay and water - with addn. of expanded clay particles or granulate in particle size ranges giving good thermal insulation and high strength |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19530946A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0856496A1 (en) * | 1997-02-01 | 1998-08-05 | Lias-Franken Leichtbaustoffe GmbH & Co. KG | Sand-lime brick with light-weight aggregate |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3223805A1 (en) * | 1982-06-25 | 1984-01-05 | Ferdinand 3062 Bückeburg Preisler | Heat-insulating and sound-insulating lightweight building block and method for its manufacture |
DE3302368A1 (en) * | 1983-01-25 | 1984-07-26 | Ferdinand 3062 Bückeburg Preisler | Heat- and sound-insulating lightweight building block and process for the manufacture thereof |
DE3326276A1 (en) * | 1983-07-21 | 1985-02-14 | Keramikanlagen W. Strohmenger GmbH u. Co KG, 8524 Neunkirchen | Process for manufacturing bricks or tiles from light ceramic granules |
DE3426013A1 (en) * | 1984-07-14 | 1986-01-16 | Lias-Franken Leichtbaustoffe GmbH & Co KG, 8551 Hallerndorf | Process for producing bricks with the use of expandable clay |
-
1995
- 1995-08-23 DE DE1995130946 patent/DE19530946A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3223805A1 (en) * | 1982-06-25 | 1984-01-05 | Ferdinand 3062 Bückeburg Preisler | Heat-insulating and sound-insulating lightweight building block and method for its manufacture |
DE3302368A1 (en) * | 1983-01-25 | 1984-07-26 | Ferdinand 3062 Bückeburg Preisler | Heat- and sound-insulating lightweight building block and process for the manufacture thereof |
DE3326276A1 (en) * | 1983-07-21 | 1985-02-14 | Keramikanlagen W. Strohmenger GmbH u. Co KG, 8524 Neunkirchen | Process for manufacturing bricks or tiles from light ceramic granules |
DE3426013A1 (en) * | 1984-07-14 | 1986-01-16 | Lias-Franken Leichtbaustoffe GmbH & Co KG, 8551 Hallerndorf | Process for producing bricks with the use of expandable clay |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0856496A1 (en) * | 1997-02-01 | 1998-08-05 | Lias-Franken Leichtbaustoffe GmbH & Co. KG | Sand-lime brick with light-weight aggregate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8130 | Withdrawal |