DE19615429A1 - Structural member manufactured from dried clay and additives - Google Patents

Structural member manufactured from dried clay and additives

Info

Publication number
DE19615429A1
DE19615429A1 DE1996115429 DE19615429A DE19615429A1 DE 19615429 A1 DE19615429 A1 DE 19615429A1 DE 1996115429 DE1996115429 DE 1996115429 DE 19615429 A DE19615429 A DE 19615429A DE 19615429 A1 DE19615429 A1 DE 19615429A1
Authority
DE
Germany
Prior art keywords
cork
cellulose
structural member
additives
dried clay
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Withdrawn
Application number
DE1996115429
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BIOLOG WAND und RAUMGESTALTUNG
Original Assignee
BIOLOG WAND und RAUMGESTALTUNG
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 BIOLOG WAND und RAUMGESTALTUNG filed Critical BIOLOG WAND und RAUMGESTALTUNG
Priority to DE1996115429 priority Critical patent/DE19615429A1/en
Publication of DE19615429A1 publication Critical patent/DE19615429A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C04B28/001—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 unburned clay
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • 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
    • C04B33/00—Clay-wares
    • C04B33/36—Reinforced clay-wares
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/63—Flame-proofing agents
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5212—Organic
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Building Environments (AREA)

Abstract

Cork and/or cellulose are added to dried clay to form a structural member. The cork may be in the form of a flour and/or grains of up to 1 cm diameter. Expanded or unexpanded cork may be used. Cellulose is preferably in the form of short fibres, of one to a few mm in size and may be impregnated with stone flour.

Description

Die Erfindung bezieht sich auf ein Bauelement aus getrocknetem Lehm und ZusatzmaterialienThe invention relates to a component made of dried clay and Additional materials

Ein Bauelement dieser Art ist z. B. aus der Stroh-Lehm-Technik zum Aufbau von Wänden oder als Füllstoff in Decken und Böden bekannt. Als selbständige Bauelemente, wie z. B. Bausteinen oder Platten, sind derartige Bauelemente nicht in befriedigender Weise stabil und handhabbar.A component of this type is e.g. B. from the straw-clay technique for building Walls or as a filler in ceilings and floors. As an independent Components such as B. building blocks or panels, such components are not in satisfactorily stable and manageable.

In der DE 83 21 426 U1 ist vorgeschlagen, in die Kammern eines Hohlblocksteines Isolierplatten aus Naturkork oder Korkholz einzubringen.DE 83 21 426 U1 proposes in the chambers of a hollow block Insert insulation panels made of natural cork or cork wood.

Der Erfindung liegt die Aufgabe zugrunde, ein Bauelement der eingangs ange­ gebenen Art bereitzustellen, das selbständig stabil und gut handhabbar ist, wobei lediglich natürliche Bestandteile verwendet und hohe baubiologische Anforde­ rungen erfüllt sind.The invention has for its object a component of the beginning Provide given type that is independently stable and easy to handle, whereby  only natural ingredients used and high building biological requirements achievements are fulfilled.

Diese Aufgabe wird mit den Merkmalen des Anspruchs 1 gelöst. Hiernach ist also vorgesehen, daß die Zusatzmaterialien Korkschrot und/oder Zellulose beinhalten. Versuche des Erfinders haben ergeben, daß sich insbesondere mit den drei Komponenten Lehm, Korkschrot und Zellulose ein stabiler Baustein bzw. eine stabile Platte unter Lufttrocknung herstellen läßt, in den z. B. Befestigungsschrauben ohne weiteres haltbar eingedreht werden können. Je nachdem, ob mehr Wert auf Schalldämmung oder Wärmeisolation gelegt wird, kann der Anteil an Lehm in weiten Grenzen variiert werden, solange die Bindefunktion des Lehms erhalten bleibt. Das Bauelement bietet nicht nur eine gute Festigkeit, sondern läßt sich auch leicht verarbeiten und zeigt eine schöne, fertige Oberfläche, die nicht mehr verputzt werden muß. Dadurch wird zugleich eine rasche und kostengünstige Bauweise ermöglicht. Das Bauelement erfüllt alle guten Eigenschaften, die baubiologisch an einen Wand-/Deckenbaustoff zu stellen sind: Wärmedämmung und Speicherung, Wärmestrahlung (nach innen), Wärmeabsorption (Solarenergie), Diffusion (Feuch­ tigkeit), Atmung (Luftaustausch), Hygroskopizität (Feuchteausgleich). Das Format der Steine läßt sich weitgehend frei wählen, wobei es sich um einen sanften Preßvorgang bei der Fertigung handelt. Neben Platten kommen z. B. ein Vollstein oder ein Stein mit Luftkammern in Frage.This object is achieved with the features of claim 1. So after that is provided that the additional materials include cork shot and / or cellulose. Experiments by the inventor have shown that the three Components clay, cork shot and cellulose are a stable building block or one can produce stable plate with air drying, in the z. B. fastening screws can be easily screwed in durable. Depending on whether more value Soundproofing or heat insulation is placed, the proportion of clay in wide limits can be varied as long as the binding function of the clay is maintained remains. The component not only offers good strength, but can also be easy to process and shows a beautiful, finished surface that no longer plastered must become. This also makes it quick and inexpensive to build enables. The component fulfills all the good properties that apply to building biology a wall / ceiling building material must be provided: thermal insulation and storage, Heat radiation (inwards), heat absorption (solar energy), diffusion (moisture activity), breathing (air exchange), hygroscopicity (moisture balance). The format the stones can largely be freely chosen, which is a gentle one Pressing process in production. In addition to plates come e.g. B. a solid stone or a stone with air chambers in question.

In den Unteransprüchen sind vorteilhafte Ausgestaltungen der Erfindung ange­ geben. Der Korkschrot kann in Form von Mehl oder groberen Körnern von z. B. bis zu einem cm Durchmesser zugegeben werden. Je nach gewünschter Schwere kann Blähkork oder ungeblähter Kork beigegeben werden, wobei Blähkork für die Wärmeisolierung und ungeblähter Kork für die Schalldämmung günstiger ist. Advantageous embodiments of the invention are set forth in the dependent claims give. The cork meal can be in the form of flour or coarser grains of e.g. B. to to be added to a cm diameter. Depending on the desired severity Expanded cork or unexpanded cork can be added, with expanded cork for the Thermal insulation and unexpanded cork for sound insulation is cheaper.  

Die Zellulose besteht in der Regel aus behandelten Papierteilchen, die z. B. mittels Hämmern zu kurzen Fäden in der Größenordnung einiger mm verarbeitet sind, die locker zusammenhängen. Auch fein zerkleinertes Holz kommt in Betracht. Die Zellulose kann mit Gesteinsmehl (z. B. Borax) getränkt sein und ist somit praktisch nicht entflammbar. Der Zellulose dient als Füllmaterial und auch als Bindemittel.The cellulose usually consists of treated paper particles which, for. B. means Hammering into short threads of the order of a few mm are processed loosely related. Finely chopped wood can also be used. The Cellulose can be impregnated with rock flour (e.g. borax) and is therefore practical not flammable. The cellulose serves as a filling material and also as a binder.

Verwendungsmöglichkeiten für die angegebenen Bauelemente ergeben sich z. B. in der Holzständer- und Fachwerk-Bauweise, da Lehm und Holz sehr gut miteinander verträglich sind. Ferner sind die Bauelemente geeignet zur nachträglichen Isolation im Altbausektor. Mit den Bausteinen können nicht tragende Zwischenwände aufge­ baut werden. Die Bauelemente lassen sich einfach sägen und bohren, um z. B. Steckdosen einzusetzen oder Rohrdurchbrüche zu bilden.Possible uses for the specified components arise, for. B. in the wooden stand and half-timbered construction, since clay and wood work very well together are tolerated. The components are also suitable for subsequent insulation in the old building sector. Non-load-bearing partitions can be opened with the building blocks be built. The components can be easily sawn and drilled, e.g. B. Use sockets or form pipe breakthroughs.

Claims (6)

1. Bauelement aus getrocknetem Lehm und Zusatzmaterialien, dadurch gekennzeichnet, daß die Zusatzmaterialien Korkschrot und/oder Zellulose beinhalten.1. Component made of dried clay and additional materials, characterized in that the additional materials contain cork and / or cellulose. 2. Bauelement nach Anspruch 1, dadurch gekennzeichnet, daß der Korkschrot als Mehl und/oder als Körner von bis zu 1 cm Durch­ messer zugegeben ist.2. Component according to claim 1, characterized, that the cork shot as flour and / or as grains of up to 1 cm through knife is added. 3. Bauelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß als Korkschrot Blähkork beigegeben ist.3. Component according to claim 1 or 2, characterized, that expanded cork is added as cork shot. 4. Bauelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß als Korkschrot ungeblähter Kork beigegeben ist.4. The component according to claim 1 or 2, characterized, that unblown cork is added as cork shot. 5. Bauelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Zellulose aus kurzen Fäden in der Größe von 1 bis einige mm besteht. 5. Component according to one of the preceding claims, characterized, that the cellulose from short threads in the size of 1 to a few mm consists.   6. Bauelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Zellulose mit Gesteinsmehl getränkt ist.6. Component according to one of the preceding claims, characterized, that the cellulose is soaked with rock flour.
DE1996115429 1996-04-19 1996-04-19 Structural member manufactured from dried clay and additives Withdrawn DE19615429A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1996115429 DE19615429A1 (en) 1996-04-19 1996-04-19 Structural member manufactured from dried clay and additives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996115429 DE19615429A1 (en) 1996-04-19 1996-04-19 Structural member manufactured from dried clay and additives

Publications (1)

Publication Number Publication Date
DE19615429A1 true DE19615429A1 (en) 1997-10-23

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DE1996115429 Withdrawn DE19615429A1 (en) 1996-04-19 1996-04-19 Structural member manufactured from dried clay and additives

Country Status (1)

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DE (1) DE19615429A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19811807A1 (en) * 1998-03-18 1999-09-23 Mbr Agrar Service Taunus Weste Vegetable material insulating elements, preferably building board for construction thermal and sound insulation
DE10243299A1 (en) * 2002-09-18 2004-04-08 Haacke + Haacke Gmbh & Co Method for inner thermal insulation of the outer walls of timber-framed buildings involves establishment, in particular, of the heat and moisture relevant performance parameters of the wall
ITLE20130015A1 (en) * 2013-11-05 2015-05-06 Andrea Caputo DECORATIVE MATERIAL OBTAINED FROM THE CASTING OF A MORTAR LOADED WITH PARTS OF THE PLANT OF THE BEACH POSIDONIA.
DE102022004621A1 (en) 2022-12-02 2024-06-13 Margarethe Krecisz Process for producing a clay-fibre material, a clay-fibre building material, a clay board and a process for drying clay products

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842616C (en) * 1949-09-24 1952-06-30 Isoleringsaktiebolaget Wmb Process for the production of layers of cork concrete
DE3545001A1 (en) * 1985-01-16 1986-07-17 Avenir-Wärmedämmplatten Dipl.-Ing. Peter Steyer, 3436 Hessisch Lichtenau Heat insulation panel manufactured from natural products
DE4132009C1 (en) * 1991-09-26 1993-05-06 Hans-Bernd 4100 Duisburg De Kraus Clay building material - contg. clay, short fibre material e.g. straw, clay building material, filler, hardener, etc.
DE4140093A1 (en) * 1991-12-05 1993-06-09 Christian 8700 Wuerzburg De Koellner Naturally dried bricks prodn. - using mixt. of straw, mud and small amt. of water to produce pellets which are compressed into bricks in industrial press
DE4229368A1 (en) * 1992-09-03 1994-03-10 Denkum Ges Fuer Innovative Und Insulating material based on cheap, natural raw materials - by moulding a mixt.of structural polysaccharide, waste paper, lignin sulphonate and normal additives as required
DE4325914A1 (en) * 1993-08-02 1995-02-09 Thilo Schneider Building material for lightweight loam construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842616C (en) * 1949-09-24 1952-06-30 Isoleringsaktiebolaget Wmb Process for the production of layers of cork concrete
DE3545001A1 (en) * 1985-01-16 1986-07-17 Avenir-Wärmedämmplatten Dipl.-Ing. Peter Steyer, 3436 Hessisch Lichtenau Heat insulation panel manufactured from natural products
DE4132009C1 (en) * 1991-09-26 1993-05-06 Hans-Bernd 4100 Duisburg De Kraus Clay building material - contg. clay, short fibre material e.g. straw, clay building material, filler, hardener, etc.
DE4140093A1 (en) * 1991-12-05 1993-06-09 Christian 8700 Wuerzburg De Koellner Naturally dried bricks prodn. - using mixt. of straw, mud and small amt. of water to produce pellets which are compressed into bricks in industrial press
DE4229368A1 (en) * 1992-09-03 1994-03-10 Denkum Ges Fuer Innovative Und Insulating material based on cheap, natural raw materials - by moulding a mixt.of structural polysaccharide, waste paper, lignin sulphonate and normal additives as required
DE4325914A1 (en) * 1993-08-02 1995-02-09 Thilo Schneider Building material for lightweight loam construction

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19811807A1 (en) * 1998-03-18 1999-09-23 Mbr Agrar Service Taunus Weste Vegetable material insulating elements, preferably building board for construction thermal and sound insulation
DE10243299A1 (en) * 2002-09-18 2004-04-08 Haacke + Haacke Gmbh & Co Method for inner thermal insulation of the outer walls of timber-framed buildings involves establishment, in particular, of the heat and moisture relevant performance parameters of the wall
DE10243299B4 (en) * 2002-09-18 2006-12-21 Haacke Treuhand Gmbh Celle + Co. Kg Process for the production of an insulating element of thermal insulation clay for the internal thermal insulation of the outer walls of timber-framed buildings and insulating element of thermal insulation clay
ITLE20130015A1 (en) * 2013-11-05 2015-05-06 Andrea Caputo DECORATIVE MATERIAL OBTAINED FROM THE CASTING OF A MORTAR LOADED WITH PARTS OF THE PLANT OF THE BEACH POSIDONIA.
DE102022004621A1 (en) 2022-12-02 2024-06-13 Margarethe Krecisz Process for producing a clay-fibre material, a clay-fibre building material, a clay board and a process for drying clay products

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