EP0659951B1 - Wall made of hollow blocks - Google Patents
Wall made of hollow blocks Download PDFInfo
- Publication number
- EP0659951B1 EP0659951B1 EP94119026A EP94119026A EP0659951B1 EP 0659951 B1 EP0659951 B1 EP 0659951B1 EP 94119026 A EP94119026 A EP 94119026A EP 94119026 A EP94119026 A EP 94119026A EP 0659951 B1 EP0659951 B1 EP 0659951B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cavities
- mortar
- thin
- wall made
- hollow blocks
- 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.)
- Expired - Lifetime
Links
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 20
- 239000004575 stone Substances 0.000 claims description 29
- 239000011888 foil Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000011449 brick Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011470 perforated brick Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
-
- 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
- E04B2002/0256—Special features of building elements
- E04B2002/0273—Adhesive layers other than mortar between building elements
- E04B2002/0276—Separate layers or strips
Definitions
- the invention relates to a wall of superimposed Facing bricks, the machined flat surfaces and surfaces, and a plurality of vertical ones delimited by webs in the installed state Have voids, with the stone layers in thin-bed mortar are misplaced.
- the cavities in a wall of the construction described are provided, result in a better thermal insulation value compared to solid bricks.
- Will in the usual way between arranged mortar in the stone layers a not inconsiderable falls Part in the cavities, which is undesirable.
- a thin layer of mortar of about 2 mm to 3 mm used the disadvantage is in the cavities falling mortar mass avoided.
- the cavities of each other stones become long channels connected, some of which extend over one floor height.
- the invention has for its object a wall of the beginning described genus with regard to heat and sound insulation to improve significantly. To solve this problem according to the invention a wall with the features of the claim 1 suggested.
- the invention achieves a secure closure of the Cavities the individual facing brick by inserting a flat structure in the joint between two stone layers. Long channels are avoided.
- the flat structures that are used the invention especially foils.
- Foils can be used. Also nets, grids or braids can be used for the purposes of the invention. It it is not necessary that the individual cavities of the individual stone layers are completely closed to the desired To achieve effect. Even if in Area of the joint between the individual stone layers of the cross section of the voids is greatly reduced, none will to be able to form significant convection currents. Also the sound transmission is greatly reduced or completely prevented.
- Nets, grids or the like further give the advantage that the adhesive or mortar layers above and below the Net or grid through the openings in the network or the like are connected, which improves the cohesion of the wall.
- the flat structures can also have a certain Have stiffness so that they are plate-like and are placed as slabs on a stone layer.
- the flat structures are in an adhesive or Mortar layer inserted and then through an adhesive or Mortar layer covered. If the flat structures are lattices or In many cases, nets are the adhesive or mortar layer can only be applied on one side as the openings in the grille or braid penetrating to the other side of the flat Allow formation, so that a secure bond of individual stone layers is guaranteed.
- the stones 2 and 3 can be seen from the lower layer of stones 1, which together limit the butt joint 4. This butt joint 4 usually remains mortar-free.
- the stones 6 and 7 are shown from the upper stone layer 5. Their butt joint 8 is also free of mortar.
- the upper surface 9 of the stones 2 and 3 of the lower layer 1 and also the lower surface 10 of the stones 6 and 7 of the upper Stone layer 5 are preferably through special measures to Example by grinding flat.
- All related stones 2, 3, 6 and 7 have cavities 11 that are separated from one another by webs 12.
- the outer boundary 13 each stone can be a little thicker than the webs 12 be formed without this being essential for the invention would.
- a layer of mortar 14 is now applied flat structure, for example a film 15 applied and this film 15 covered by a further layer of mortar 16. If the stones 6 and 7 of the upper stone layer 5 are put on, are the webs 12 delimiting the cavities 11 on top of each other. The cavities 11 of the various stone layers are however separated from each other.
- the desired effect of the film 15 is already achieved with very thin foils, for example with thicknesses of 0.1 millimeters or less.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
- Revetment (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Die Erfindung betrifft eine Wand aus aufeinandergesetzten Planziegeln, die bearbeitete ebene Ober- und Unterflächen, sowie eine Mehrzahl von im Einbauzustand senkrechten durch Stege begrenzte Hohlräume aufweisen, wobei die Steinlagen im Dünnbettmörtel verlegt sind.The invention relates to a wall of superimposed Facing bricks, the machined flat surfaces and surfaces, and a plurality of vertical ones delimited by webs in the installed state Have voids, with the stone layers in thin-bed mortar are misplaced.
In der EP-A-0005814 ist eine derartige Wand beschrieben. Dabei ist vorgesehen, daß im Dünnbettmörtel zwischen den Steinlagen ein Band aus faserhaltigen Material angeordnet wird und daß das Band auch ein zugesetztes härtbares Bindemittel aufweist. Durch den bekannten Vorschlag soll erreicht werden, daß insbesondere bei porosierten Hochlochziegeln die Gefahr verringert wird, daß infolge von Scherkräften an den Stegen zwischen den Löchern der Ziegel Risse entstehen und dadurch die Druckfestigkeit des Steines, sowie des Mauersteinverbandes beeinträchtigt wird. Das Band, das bei dem bekannten Vorschlag verwendet wird ist beträchtlich schmäler als die Steinbreite, so daß jeweils die am Rand angeordneten Reihen der Hohlräume nicht vom Band abgedeckt wird.Such a wall is described in EP-A-0005814. Here it is intended that in the thin bed mortar between the stone layers a band of fibrous material is arranged and that the Tape also has an added curable binder. By the known proposal should be achieved that in particular with porous perforated bricks the risk is reduced that due to shear forces on the webs between the holes of the Brick cracks arise and thereby the compressive strength of the Stone, as well as the masonry association is impaired. The Band that is used in the known proposal considerably narrower than the stone width, so that each rows of cavities arranged at the edge are not covered by the tape becomes.
Die Hohlräume, die bei einer Wand der beschriebenen Bauweise vorgesehen werden, ergeben einen besseren Wärmeisolationswert im Vergleich zu Vollziegeln. Wird in üblicher Weise zwischen den Steinlagen Mörtel angeordnet, so fällt ein nicht unbeträchtlicher Teil in die Hohlräume, was unerwünscht ist. Werden bei Planziegeln, welche eine ebene Oberfläche und eine gleichmäßige Steinhöhe aufweisen, eine dünne Mörtelschicht von etwa 2 mm bis 3 mm verwendet, wird der Nachteil der in die Hohlräume hineinfallenden Mörtelmasse vermieden. Die Hohlräume der aufeinanderstehenden Steine werden jedoch zu langen Kanälen verbunden, die zum Teil über eine Geschoßhöhe reichen.The cavities in a wall of the construction described are provided, result in a better thermal insulation value compared to solid bricks. Will in the usual way between arranged mortar in the stone layers, a not inconsiderable falls Part in the cavities, which is undesirable. Become for facing bricks, which have a flat surface and a uniform Stone height, a thin layer of mortar of about 2 mm to 3 mm used, the disadvantage is in the cavities falling mortar mass avoided. The cavities of each other However, stones become long channels connected, some of which extend over one floor height.
Der Erfindung liegt die Aufgabe zugrunde, eine Wand der eingangs
beschriebenen Gattung bezüglich der Wärme- und Schallisolation
wesentlich zu verbessern. Zur Lösung dieser Aufgabe wird
erfindungsgemäß eine Wand mit den Merkmalen des Patentanspruches
1 vorgeschlagen.The invention has for its object a wall of the beginning
described genus with regard to heat and sound insulation
to improve significantly. To solve this problem
according to the invention a wall with the features of the
Es ist nun gefunden worden, daß die sich bildenden langen Kanäle eine wesentliche Ursache dafür sind, daß eine so gestaltete Wand bezüglich der Isolationswirkung gegen Wärme und Schall nur teilweise befriedigt. In den langen Kanälen kann sich eine Konvektionsströmung ausbilden, die den Wärmetransport verbessert, was unerwünscht ist. Bei der oben beschriebenen Wand gemäß EP-A-0005814 werden zwar ein Teil der Hohlräume verschlossen, daß insoweit keine Kanäle entstehen. Die Hohlräume bzw. die Kanäle an den Außenflächen der Wand bleiben jedoch erhalten. Die Isolationswirkung gegen Wärme und Schall ist aber gerade an den Außenflächen besonders wichtig. It has now been found that the long ones forming Channels are an essential reason for that being so designed Wall regarding the insulation effect against heat and Sound only partially satisfied. In the long channels can form a convection flow, which is the heat transfer improves what is undesirable. The one described above Wall according to EP-A-0005814 become part of the cavities closed that no channels arise. The cavities or the channels on the outer surfaces of the wall remain received however. The insulation effect against heat and sound but is particularly important on the outside surfaces.
Die Erfindung erreicht einen sicheren Verschluß der Hohlräume der einzelnen Planziegel durch die Einlage eines flächigen Gebildes in die Fuge zwischen zwei Steinlagen. Lange Kanäle werden vermieden.The invention achieves a secure closure of the Cavities the individual facing brick by inserting a flat structure in the joint between two stone layers. Long channels are avoided.
Wenn im Zusammenhang mit der Erfindung von Mörtel gesprochen wird, so ist dies nicht einschränkend zu verstehen. Die Erfindung kann in gleicher Weise auch dann angewendet werden, wenn zwischen den einzelnen Steinlagen mit Klebern gearbeitet wird, wobei die Zusammensetzung des einzelnen Klebers oder des Mörtels sinngemäß frei wählbar ist.When speaking of mortar in connection with the invention this is not to be understood as restrictive. The Invention can also be applied in the same way when working with glue between the individual stone layers is, the composition of the individual adhesive or Mortar is freely selectable.
Die flächigen Gebilde, die die Erfindung benützt sind insbesondere Folien. The flat structures that are used the invention especially foils.
Es ist gefunden worden, daß als flächiges Gebilde nicht nur Folien verwendbar sind. Auch Netze, Gitter oder Geflechte können für die erfindungsgemäßen Zwecke angewandt werden. Es ist nämlich nicht notwendig, daß die einzelnen Hohlräume der einzelnen Steinlagen vollständig verschlossen sind, um die angestrebte Wirkung zu erreichen. Auch schon dann, wenn im Bereich der Fuge zwischen den einzelnen Steinlagen der Querschnitt der Hohlräume stark reduziert wird, wird sich keine nennenswerte Konvektionsströmung mehr ausbilden können. Auch die Schallübertragung wird stark vermindert bzw. ganz unterbunden.It has been found that not only as a flat structure Foils can be used. Also nets, grids or braids can be used for the purposes of the invention. It it is not necessary that the individual cavities of the individual stone layers are completely closed to the desired To achieve effect. Even if in Area of the joint between the individual stone layers of the cross section of the voids is greatly reduced, none will to be able to form significant convection currents. Also the sound transmission is greatly reduced or completely prevented.
Netze, Gitter oder dergleichen ergeben weiter den Vorteil, daß die Kleber- oder Mörtelschichten oberhalb und unterhalb des Netzes bzw. Gitters durch die Öffnungen im Netz oder dergleichen verbunden sind, was den Zusammenhalt der Wand verbessert.Nets, grids or the like further give the advantage that the adhesive or mortar layers above and below the Net or grid through the openings in the network or the like are connected, which improves the cohesion of the wall.
Bei der Erfindung können die flächigen Gebilde auch eine gewisse Steifheit besitzen, so daß sie plattenartig ausgebildet sind und als Platten auf eine Steinlage aufgelegt werden.In the invention, the flat structures can also have a certain Have stiffness so that they are plate-like and are placed as slabs on a stone layer.
In der Regel werden die flächigen Gebilde in eine Kleber- oder Mörtelschicht eingelegt und dann durch eine Kleber- oder Mörtelschicht abgedeckt. Wenn die flächigen Gebilde Gitter oder Netze sind, genügt in vielen Fällen, die Kleber- oder Mörtelschicht nur einseitig aufzubringen, da die Öffnungen im Gitter oder Geflecht das Durchdringen auf die andere Seite des flächigen Gebildes zulassen, so daß ein sicherer Verbund der einzelnen Steinlagen gewährleistet ist.As a rule, the flat structures are in an adhesive or Mortar layer inserted and then through an adhesive or Mortar layer covered. If the flat structures are lattices or In many cases, nets are the adhesive or mortar layer can only be applied on one side as the openings in the grille or braid penetrating to the other side of the flat Allow formation, so that a secure bond of individual stone layers is guaranteed.
Für die flächigen Gebilde können verschiedene Materialien Verwendung finden, so können beispielsweise Metallfolien, zum Beispiel Alufolien angewandt werden sowie Folien aus Kunststoff, vorzugsweise aus Polyäthylen. Auch die Verwendung von Faservliesen, Kork, Pappe oder Schaumstoff ist möglich. Die Verwendung von nicht brennbaren Materialien ist in der Regel zu bevorzugen, wobei jedoch zu beachten ist, daß in Anbetracht der dünnen Schichten die Brennbarkeit der Zwischenschicht eine untergeordnete Rolle spielt. Different materials can be used for the flat structures find, for example, metal foils for Example aluminum foils are used as well as foils made of plastic, preferably made of polyethylene. Even the use of Non-woven fabrics, cork, cardboard or foam are possible. The Use of non-combustible materials is usually too prefer, but it should be noted that in view of the thin layers the flammability of the intermediate layer one plays a subordinate role.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch aber nicht maßstäblich dargestellt.In the drawing is an embodiment of the invention shown schematically but not to scale.
Es ist ein Teil einer Wand, teilweise im Schnitt dargestellt.It is part of a wall, partly shown in section.
Von der unteren Steinlage 1 sind die Steine 2 und 3 erkennbar,
die miteinander die Stoßfuge 4 begrenzen. Diese Stoßfuge 4
bleibt in der Regel mörtelfrei.The
Von der oberen Steinlage 5 sind die Steine 6 und 7 gezeigt.
Auch deren Stoßfuge 8 ist mörtelfrei.The
Die obere Fläche 9 der Steine 2 und 3 der unteren Steinlage 1
und auch die untere Fläche 10 der Steine 6 und 7 der oberen
Steinlage 5 sind vorzugsweise durch besondere Maßnahmen, zum
Beispiel durch Schleifen plan.The upper surface 9 of the
Alle verwandten Steine 2, 3, 6 und 7 besitzen Hohlräume 11, die
untereinander durch Stege 12 getrennt sind. Die äußere Begrenzung
13 jedes Steines kann etwas dickwandiger als die Stege 12
ausgebildet sein, ohne daß dies für die Erfindung wesentlich
wäre.All
Auf die obere Fläche 9 der unteren Steinlage 1 wird nun bei
einem Ausführungsbeispiel der Erfindung eine dünne Mörtelschicht
14 aufgebracht. Diese dünne Mörtelschicht findet im
Bereich der Hohlräume 11 keinen Halt und fällt nach unten. Ohne
die Maßnahme der Erfindung würden nach dem Aufsetzen der oberen
Steinlage 5 die Hohlräume 11 längere Kanäle bilden, was aus
verschiedenen Gründen unerwünscht ist.On the upper surface 9 of the
Gemäß der Erfindung wird nun auf die Mörtelschicht 14 ein
flächiges Gebilde, beispielsweise eine Folie 15 aufgebracht und
diese Folie 15 durch eine weitere Mörtelschicht 16 abgedeckt.
Werden nun die Steine 6 und 7 der oberen Steinlage 5 aufgesetzt,
stehen die die Hohlräume 11 begrenzenden Stege 12 aufeinander.
Die Hohlräume 11 der verschiednen Steinlagen sind
jedoch voneinander getrennt. Die angestrebte Wirkung der Folie
15 wird schon bei sehr dünnen Folien erreicht, beispielsweise
bei Stärken von 0,1 Millimeter oder auch weniger.According to the invention, a layer of
Claims (3)
- A wall made of hollow blocks (3, 4, 6, 7) set one on top of the other with planed upper and lower surfaces (9, 10) and a plurality of cavities (11) which are vertical when assembled, said cavities being limited by webs (12), with each stone layer (1,5) being laid in thin-bed mortar (14, 16), characterised in that there are also sheet-type elements (15) provided in the thin-bed mortar (14, 16) between the layer of stones (1, 5) closing each cavity (11) at least partially.
- A wall made of hollow blocks according to claim 1, characterised in that the sheet-type elements are sheets of films or foils (15).
- A wall made of hollow blocks according to claim 1, characterised in that the sheet-type elements are grids or nets.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4344683 | 1993-12-27 | ||
| DE4344683A DE4344683A1 (en) | 1993-12-27 | 1993-12-27 | Wall made of facing bricks |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0659951A2 EP0659951A2 (en) | 1995-06-28 |
| EP0659951A3 EP0659951A3 (en) | 1997-02-26 |
| EP0659951B1 true EP0659951B1 (en) | 1999-10-20 |
Family
ID=6506371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP94119026A Expired - Lifetime EP0659951B1 (en) | 1993-12-27 | 1994-12-02 | Wall made of hollow blocks |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0659951B1 (en) |
| AT (1) | ATE185865T1 (en) |
| DE (2) | DE4344683A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19600077A1 (en) * | 1996-01-03 | 1997-07-10 | Paul Wasmer | Building element with wall stone |
| EP1172190A3 (en) * | 2000-07-11 | 2003-05-14 | Trost Dachkeramik GmbH | Method for making bricks and masonry structure obtained thereby |
| DE10045578C2 (en) * | 2000-07-11 | 2002-05-08 | Trost Dachkeramik Gmbh | Process for producing a module from ground brick |
| DE102004033945B4 (en) * | 2004-07-14 | 2010-04-01 | Leipfinger Bader Kg | Mortar tape and method for its production |
| DE102006045757A1 (en) * | 2006-09-27 | 2008-04-03 | Erika Roth | Self-adhesive glue coating for building with blocks or flagstones enables all building material types to be processed in self-adhesive way; blocks of all types, even concrete hollow blocks or flagstones, can be assembled with this coating |
| DE102008039919A1 (en) | 2008-08-27 | 2010-03-04 | Udo Nagl | Prefabricated brick unit |
| AT509804B1 (en) * | 2010-05-12 | 2012-09-15 | Rathor Ag | DUCT TAPE |
| AT511765B1 (en) * | 2011-07-19 | 2013-11-15 | Rathor Ag | PROCESS FOR CONNECTING WALLS |
| AT514497B1 (en) * | 2013-07-04 | 2017-01-15 | Ekkehart Pichler | mortar tape |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2823795C2 (en) * | 1978-05-31 | 1985-08-22 | quick-mix Gruppe GmbH & Co KG, 4500 Osnabrück | Lanyard for connecting bricks |
| DE2904129A1 (en) * | 1979-02-03 | 1980-08-07 | Alexander Walser | Slotted insulated light concrete masonry building block - has alternate double or triple cross stem rows along length |
| FR2568289B1 (en) * | 1984-07-24 | 1987-04-30 | Barberon James | PROCESS FOR PRODUCING WALLS OR PARTITIONS AND JOINT FOR IMPLEMENTING THE PROCESS |
-
1993
- 1993-12-27 DE DE4344683A patent/DE4344683A1/en not_active Withdrawn
-
1994
- 1994-12-02 AT AT94119026T patent/ATE185865T1/en not_active IP Right Cessation
- 1994-12-02 DE DE59408843T patent/DE59408843D1/en not_active Expired - Lifetime
- 1994-12-02 EP EP94119026A patent/EP0659951B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0659951A2 (en) | 1995-06-28 |
| EP0659951A3 (en) | 1997-02-26 |
| DE59408843D1 (en) | 1999-11-25 |
| ATE185865T1 (en) | 1999-11-15 |
| DE4344683A1 (en) | 1995-06-29 |
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