DE202005017860U1 - Light clay mixture, useful for filling cavities in ceilings and walls, especially in restoration of historic buildings, comprises clay, expanded glass granules and water - Google Patents

Light clay mixture, useful for filling cavities in ceilings and walls, especially in restoration of historic buildings, comprises clay, expanded glass granules and water Download PDF

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Publication number
DE202005017860U1
DE202005017860U1 DE200520017860 DE202005017860U DE202005017860U1 DE 202005017860 U1 DE202005017860 U1 DE 202005017860U1 DE 200520017860 DE200520017860 DE 200520017860 DE 202005017860 U DE202005017860 U DE 202005017860U DE 202005017860 U1 DE202005017860 U1 DE 202005017860U1
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Prior art keywords
clay
expanded glass
mixture
water
ceilings
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DE200520017860
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German (de)
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Priority to DE200520017860 priority Critical patent/DE202005017860U1/en
Priority to DE200610011519 priority patent/DE102006011519C5/en
Publication of DE202005017860U1 publication Critical patent/DE202005017860U1/en
Anticipated expiration legal-status Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0081—Embedding aggregates to obtain particular properties
    • B28B23/0087—Lightweight aggregates for making lightweight articles
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

A light clay mixture, including expanded glass, comprises (by volume) 1 part clay, 5.5-6.5 parts expanded glass granules of size 2-4 mm and 0.4.0.8 parts water.

Description

Die Erfindung betrifft eine Leichtlehmmischung für Hohlräume, insbesondere für Decken und Wände.The The invention relates to a light clay mixture for cavities, in particular for ceilings and walls.

Die Erfindung wird vorzugsweise als Leichtlehmdeckenschüttung eingesetzt.The Invention is preferably used as Leichtlehmdeckenschüttung.

Im Stand der Technik sind viele verschiedene Lehmbaustoffe bekannt.in the Many different clay building materials are known in the art.

So wird beispielsweise in DE 199 39 694 A1 ein Verfahren zur Herstellung von Leichtlehmerzeugnissen beschrieben, vorzugsweise von Leichtlehmsteinen unter Verwendung von aus der grobkeramischen Industrie bekannten Technologieelementen, bei dem 71 bis 90 Massenprozent voraufbereiteter Ton oder Lehm, 10 bis 29 Massenprozent voraufbereitetes, auf 0 bis 5 mm zerkleinertes Stroh und 35 bis 55 Massenprozent Wasser in einem Zwangsmischer 3 bis 5 Minuten gemischt werden, dieses Gemisch zum 24- bis 240-stündigen, vorzugsweise 48-stündigen Mauken zwischengelagert wird, anschließend dem Bedarf entsprechend entnommen und einer bekannten keramischen Technologie unter Verzicht auf den Brennprozess zur Weiterverarbeitung in Form von Strangpressen, Trocknen und gegebenenfalls Kalibrieren zugeführt wird.For example, in DE 199 39 694 A1 describes a process for producing light weight products, preferably light weight bricks using technology elements known in the heavy clay industry, wherein 71 to 90 mass percent of preprocessed clay or clay, 10 to 29 mass percent preprocessed straw cut to 0 to 5 millimeters and 35 to 55 mass percent Water are mixed in a compulsory mixer for 3 to 5 minutes, this mixture is stored for 24 to 240 hours, preferably 48-hour masonry, then removed as needed and a known ceramic technology waiving the firing process for further processing in the form of extruders , Drying and optionally calibration is supplied.

Der Erfindung liegt die Aufgabe zugrunde, eine Leichtlehmmasse der eingangs genannten Art anzugeben, die besonders für die Restaurierung historischer Bauten geeignet ist.Of the Invention is based on the object, a lightweight clay of the above Specify the type mentioned, especially for the restoration of historical Buildings is suitable.

Erfindungsgemäß wird die Aufgabe durch eine Mischung, welche die in Anspruch 1 angegebenen Merkmale enthält, gelöst.According to the invention Task by a mixture having the features specified in claim 1 contains solved.

Vorteilhafte Ausgestaltungen sind in den Unteransprüchen angegeben.advantageous Embodiments are specified in the subclaims.

Die Leichtlehmmischung ist als Leichtlehmdeckenschüttung geeignet. Sie enthält Blähglasgranulat und erreicht eine Schüttdichte von 350 ... 450 kg/m3, vorzugsweise von 400 kg/m3.The light clay mixture is suitable as Leichtlehmdeckenschüttung. It contains expanded glass granules and reaches a bulk density of 350 to 450 kg / m 3 , preferably of 400 kg / m 3 .

Die Mischung enthält folgende Bestanteile:

Figure 00020001
The mixture contains the following components:
Figure 00020001

Die Herstellung der Mischung erfolgt zweckmäßig auf der Baustelle mittels Luftdruck-Estrichpumpe.The Preparation of the mixture is carried out appropriately on the site by means Air pressure screed pump.

Claims (2)

Leichtlehmmischung mit Blähglas, dadurch gekennzeichnet, dass die Mischung aus 1 Volumenanteil Lehm, 5,5 ... 6,5 Volumenanteile Blähglasgranulat der Körnung 2 ... 4 mm und 0,4 bis 0,8 Volumenanteile Wasser besteht.Light clay mixture with expanded glass, characterized in that the mixture of 1 part by volume of loam, 5.5 to 6.5 parts by volume of expanded glass granules of grain size 2 ... 4 mm and 0.4 to 0.8 parts by volume of water. Leichtlehmmischung mit Blähglas nach Anspruch 1, dadurch gekennzeichnet, dass die Mischung durch Mischen mittels Luftdruckestrichpumpe hergestellt wird.Light clay mixture with expanded glass according to claim 1, characterized characterized in that the mixture by mixing by means of air pressure screed pump will be produced.
DE200520017860 2005-11-14 2005-11-14 Light clay mixture, useful for filling cavities in ceilings and walls, especially in restoration of historic buildings, comprises clay, expanded glass granules and water Expired - Lifetime DE202005017860U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200520017860 DE202005017860U1 (en) 2005-11-14 2005-11-14 Light clay mixture, useful for filling cavities in ceilings and walls, especially in restoration of historic buildings, comprises clay, expanded glass granules and water
DE200610011519 DE102006011519C5 (en) 2005-11-14 2006-03-10 Light clay mixtures and a process for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520017860 DE202005017860U1 (en) 2005-11-14 2005-11-14 Light clay mixture, useful for filling cavities in ceilings and walls, especially in restoration of historic buildings, comprises clay, expanded glass granules and water

Publications (1)

Publication Number Publication Date
DE202005017860U1 true DE202005017860U1 (en) 2006-12-07

Family

ID=37562879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200520017860 Expired - Lifetime DE202005017860U1 (en) 2005-11-14 2005-11-14 Light clay mixture, useful for filling cavities in ceilings and walls, especially in restoration of historic buildings, comprises clay, expanded glass granules and water

Country Status (1)

Country Link
DE (1) DE202005017860U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20070111

R150 Term of protection extended to 6 years

Effective date: 20081211

R151 Term of protection extended to 8 years
R151 Term of protection extended to 8 years

Effective date: 20111130

R152 Term of protection extended to 10 years

Effective date: 20131106

R071 Expiry of right