EP0905329A1 - Brique perforée légère - Google Patents

Brique perforée légère Download PDF

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Publication number
EP0905329A1
EP0905329A1 EP98124767A EP98124767A EP0905329A1 EP 0905329 A1 EP0905329 A1 EP 0905329A1 EP 98124767 A EP98124767 A EP 98124767A EP 98124767 A EP98124767 A EP 98124767A EP 0905329 A1 EP0905329 A1 EP 0905329A1
Authority
EP
European Patent Office
Prior art keywords
webs
brick
web
perforated brick
connecting webs
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.)
Granted
Application number
EP98124767A
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German (de)
English (en)
Other versions
EP0905329B1 (fr
Inventor
Michael Kellerer
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Individual
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Individual
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Filing date
Publication date
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Publication of EP0905329A1 publication Critical patent/EP0905329A1/fr
Application granted granted Critical
Publication of EP0905329B1 publication Critical patent/EP0905329B1/fr
Anticipated expiration legal-status Critical
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    • 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
    • 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
    • E04B2/16—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 using elements having specially-designed means for stabilising the position
    • E04B2/18—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 using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
    • 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
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0208—Non-undercut connections, e.g. tongue and groove connections of trapezoidal shape
    • 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
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0226—Non-undercut connections, e.g. tongue and groove connections with tongues and grooves next to each other on the end surface

Definitions

  • the invention relates to a perforated brick according to the preamble of the claim 1.
  • Perforated bricks are characterized by a plurality of transverse to the heat flow direction straight inner webs, which are perpendicular to the heat flow direction go through the measured width of the brick and across the brick height, the inner webs being connected to one another and to each other by connecting webs are supported.
  • the combination of inner and connecting webs results in Tile top view seen a certain hole pattern.
  • perforated brick On brick for masonry construction - depending on the primary purpose of the Brick or the desired main property of masonry - three basic requirements which partially contradict each other. So a perforated brick should initially have good thermal insulation properties. Furthermore, on perforated bricks certain requirements with regard to sound insulation and Finally, perforated bricks must have a certain compressive strength.
  • the design of a perforated brick reduces as much as possible heat-insulating, i.e. with as few connecting bars as possible, first the brick density due to the missing connecting webs, so that the sound insulation ability of such a brick also due to the comparatively lower bulk density suffers.
  • Compressive strength and thermal insulation capacity are mutually exclusive in this respect more or less than a high compressive strength of a perforated brick A large number of connecting webs with which the inner webs are mutually dependent are supported and braced.
  • GB-A-434 127 shows a generic perforated brick with two parallel ones External webs and parallel butt sides, the External webs and the butt sides form the peripheral walls of the stone.
  • Inside the Brick is provided with a plurality of straight inner webs parallel to the outer webs, which across the width of the brick measured perpendicular to the butt sides as well as through the brick height, these straight inner webs through connecting webs are interconnected and supported against each other.
  • the construction of the perforated brick according to the invention in the later joint area leads to the very good thermal insulation properties a hereby erected wall: the abutting surfaces are in the invention
  • Brick is designed in such a way that not - as with conventional bricks - two however formed outer or edge webs of two adjacent bricks together butt and thus result in a double web width in the area of the butt joint, but the bridges are interrupted again and again in such a way that only two crunching butts Bricks result in a bridge of simple width that also passes through several times Air gap is interrupted.
  • the narrow strips have bevels on both sides. Farther the narrow strips protrude with their end sections over those on the butt side Floor plan of the stone, so that the tooth-like engagement is reinforced becomes.
  • connection of the inner webs by means of the connecting webs can be trussed take place in such a way that through the connection points of the connecting webs the nodes formed in a crosswise to the heat flow direction lying distance from each other.
  • This configuration first of all extends the Heat path to be covered in the heat flow direction by a multiple the brick length in the heat flow direction, so that a perforated brick according to the invention has excellent thermal insulation properties. At the same time, however Soundproofing ability of a perforated brick according to the invention is very good, since the inner webs are supported against each other in a truss-like manner by means of the connecting webs, that is are less likely to resonate due to introduced sound. After all the perforated brick also has excellent compressive strength, as the Support of the inner webs absorb very high compressive forces to let.
  • the individual properties i.e. thermal insulation, compressive strength and Sound insulation can be optimized if necessary, for example Number and / or wall thickness and / or mutual distance between the inner webs changed are changed, and / or by changing the wall thickness and / or number of connecting webs become.
  • the framework-like connection of mutually adjacent inner webs by means of the connecting webs is retained.
  • the connecting webs preferably run between two adjacent ones Zigzag inner bars.
  • This zigzag course is the simplest design of a truss network.
  • This also makes the heat conduction path particularly long, especially if the peaks and Base points of connecting webs on both sides of an inner web at a distance from one another lie.
  • the heat conduction path can be particularly advantageous with regard to optimize its length if the peaks of Connecting webs on one side of an inner web between the middle through the Nodal points formed by connecting bridges on the opposite Side of the inner web.
  • the zigzag course of the connecting webs is one in a brick top view
  • the central transverse plane of the brick is preferably symmetrical. This does not result in any Restrictions on the installation position of the stone in the masonry network; the Masonry is always homogeneous.
  • the zigzag course of the connecting webs can also be according to another preferred embodiment in brick top view continuously from an outer web be oriented towards the opposite outer bridge. This can result in an inner web designed as a plane of symmetry with common on both sides Base points or nodes from running connecting webs can be dispensed with. This common base or nodes represent heat flow short circuits. If these short circuits are eliminated, the thermal resistance can still be further increased.
  • the wall thickness ratio of connecting webs to inner webs is in Range from 1: 1 to 1:10, preferably around 1: 2 and the wall thickness of the inner webs is in the range of about 1 to 12, preferably about 4 to 5 mm and the wall thickness the connecting web is also in the range of about 1 to 12, preferably about 2 to 4 mm.
  • Wall thicknesses underneath can possibly cause difficulties the production of the stone on an extrusion system, as the one just created Strand no longer has sufficient inherent stability due to the thin walls and collapses. Wall thicknesses above may cause problems with the Design of the hole pattern. Nevertheless, are preferred outside of those mentioned Values for wall thickness ratio and wall thickness lying values possible.
  • a brick according to the invention designated by the reference number 2 in FIG. 1 has, in a known manner, two parallel outer webs 4 in the first embodiment and 6, which in the later masonry composite according to FIG. 2 in the plane of Inside or outside of the masonry.
  • Parallel to the outer bars 4 and 6 the brick 2 has a plurality of inner webs 8, which are straight and vertical run to the two butt sides 10 and 12 of the brick 2.
  • the inner webs 8 are thus - as best seen in Fig. 2 - transverse to the heat flow direction, which 2 and 3 each are illustrated by the arrow W.
  • connection of adjacent inner webs 8 takes place via a plurality of connecting webs 14.
  • the connecting webs 14 run in the illustrated Embodiment in the zigzag-shaped shown in the drawing Way between two adjacent inner webs 8 and between the outer web 4 and the adjacent inner web 8 and the outer web 6 and the adjacent inner web 8.
  • the connection points of the connecting webs 14 on the inner webs 8 and the outer webs 4 and 6 form nodes 16.
  • the nodes 16 are in one arranged at right angles to the distance from the heat flow. More accurate said, as illustrated by the dash-dotted lines A, B and C in Fig.
  • nodes 16 are one and the same connecting web 14 or are the connection points of a connecting web 14 on the two each other adjacent inner webs 8 or on the outer webs 4 and 6 and the adjacent one Inner web 8 not on a common line A, B or C.
  • the points and base points formed by the nodes 16 thus lie of connecting webs 14 on both sides of an inner web 8 at a distance from each other. In Fig. 3, this would be the node 16 as a peak and the nodes 16a and 16b as base points for the connecting webs 14a and 14b. It is particularly preferred here the embodiment specifically shown in Fig. 3, in which the through the nodes 16 formed tips of the connecting webs on one side of an inner web 8th in the middle between the base points of connecting webs formed by the nodes 16 lie on the opposite side of the inner web. As below 3, the heat conduction path is here through the brick 2 particularly long.
  • the brick 2 is in the area of the two butt sides 10 and 12 not with a closed outer web accordingly the outer webs 4 and 6, but has a plurality of recesses 18, which by narrow strips 20 extending over the entire stone height are separated from each other.
  • the perpendicular to the outer webs 4 and 6 End faces of the strips 20 are in two planes, which are outside the floor plan lie in the direction of heat flow, d. H. the end areas of the last 20 protrusions from these two ground lines.
  • the two planes of the ground plan in Heat flow direction are defined by two short wall sections 21, which then together with the outer webs 4 and 6, the outline or circumference of the Define brick 2.
  • FIG. 1 the brick 2 is in the area of the two butt sides 10 and 12 not with a closed outer web accordingly the outer webs 4 and 6, but has a plurality of recesses 18, which by narrow strips 20 extending over the entire stone height are separated from each other.
  • the perpendicular to the outer webs 4 and 6 End faces of the strips 20 are
  • the staggered arrangement of the recesses 18 and the strips 20 can the brick 2 according to the invention with another brick 2 in the area of the respective Join butt sides 10 and 12, as shown in Fig. 2.
  • This tooth-like engagement of adjacent bricks 2 in the area of the butt joints there in addition to a certain stabilization of the entire masonry composite furthermore particularly preferably an increase in the thermal resistance in Area of the butt joint between two adjacent bricks.
  • the tooth-like interlocking two adjacent bricks is facilitated in that each of the strips 20 two Has bevels 22 and 24, which the joining or interlocking of two Lighten brick 2.
  • Brick 2 will be adjacent bricks in the area of the later butt joints crunchy, i.e. joined together without mortar. As best shown in Fig.
  • FIG. 1 the zigzag course of the connecting webs 14 in the embodiment shown there with respect to a transverse central plane of the Brick 2 symmetrical.
  • This transverse median plane of the brick 2 is shown in FIG a central inner web 28 is formed.
  • This measure ensures that the 1 shown embodiment of the brick 2 according to the invention with a total thirteen inner webs 8 or 8 in the case of an odd number of inner webs in general the number of connection points or nodes 16 on the outer web side 4 is equal to the number of nodes 16 on the outer web 6 side.
  • FIG. 4 shows a representation corresponding to FIG. 1 of a brick 2 'according to a second embodiment or embodiment of the present invention. Same Reference numerals as in FIGS. 1 to 3 denote the same or corresponding ones in FIG. 4 Parts.
  • the brick 2 'of FIG. 4 differs from the brick 2 according to FIG. 1 in essential that he is no longer symmetrical to the inner web in plan view 28 of Fig. 1.
  • the zigzag course of the connecting webs 14 is a top view of the tile continuously from an outer web 4 or 6 to the opposite outer web 6 or 4 aligned.
  • the tips of the zigzag course of the connecting webs 14 all point in a common direction (in Fig. 4 away from the outer web 6 in the direction of the outer web 4) and not starting from the one acting as a plane of symmetry Inner web 28 on both sides in the direction of the outer webs 4 and 6 (Fig. 1).
  • the design of the brick 2 'according to FIG. 4 requires that instead of the symmetrical Design of the bevels 22 and 24, as in the brick 2 according to the Figures 1 to 3, which in Fig. 4 upper side of the brick 2 'is configured differently than that in Fig. 4 lower. 4, the lower side of the brick 2 '(butt side 12) has the bevels 22 and 24 to the like the brick 2 according to Figures 1 to 3 Make 20 on. On the top in Fig.
  • the brick 2 'according to the second embodiment can like the brick 2 of the first embodiment regardless of its orientation in the region of the recesses 18 and strips 20 are crunched with an adjacent brick 2 ', whereby then the additional holes 26 (Fig. 2) result.
  • the individual inner webs 8 are bricks by the plurality of connecting webs 14 in the area of junctions or junctions 16 evenly essentially over their entire length extension between the two abutting sides 10 and 12 supported against each other.
  • a configured according to FIGS. 1 to 3 or 4 Bricks optimized as far as possible with regard to their thermal insulation capacity or 2 'according to the present invention therefore already has a very good one Sound insulation ability, since the short unsupported partial areas of the inner webs 8 cannot or only insignificantly resonate when sound is introduced, so that therefore the sound transmission through the material of the brick is low.
  • the sound insulation ability of the brick according to the invention can be further optimized if necessary be without significant compromises in terms of thermal insulation must be made: to further improve the sound insulation ability more nodes 16 on the length of the inner webs 8 and the outer webs 4 and 6 provided so that the zigzag profile of the inner web course becomes steeper.
  • the individual inner webs 8 are at even more nodes 16 via the Crosspieces 14 supported against each other, so that an even lower probability there is that portions of the inner webs 8 resonate when sound is introduced devices.
  • the wall thickness ratio of the connecting webs 14 to the inner webs 8 is in the range from about 1: 1 to 1:10, preferably at about 1: 2.
  • the wall thickness of the Inner webs are in the range of about 1 to about 12 mm, preferably about 4 to 5 mm and the wall thickness of the connecting webs is also in the range of about 1 to 12 mm, preferably about 2 to 4 mm. From the specified values upwards or below differing wall thicknesses of the inner webs 8 and the connecting webs 14 are at Special cases also possible.
  • the invention is distinguished Brick from the fact that it both in terms of its thermal insulation capacity as well its compressive strength and soundproofing ability can be optimized without this profound modifications to the hole pattern of the brick are necessary.
  • Brick is already paired with very good thermal insulation properties with good soundproofing properties and high pressure resistance. Both the Soundproofing properties as well as the compressive strength can be - without major Decreases in the thermal insulation ability - easily by a different arrangement of the Optimize connecting webs 14 with respect to the inner webs 8.
  • Another advantageous property of the brick according to the invention is that despite the high proportion of holes in the brick cross-section due to the framework-like stiffening has a high stability. This is especially true in brick making by means of an extrusion system, much more than the framework-like stiffening of the individual inner webs 8 there is no danger, despite the high proportion of holes the brick strand just leaving the mouthpiece under the influence of gravity collapses. Furthermore, the high strength of the brick blank allows the later Storage areas can be ground, because the brick due to the framework Bracing the grinding wheels provides sufficient inherent stability. Such a Ground brick according to the invention can then be used in a particularly advantageous manner be glued.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Harvester Elements (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Building Environments (AREA)
  • Glass Melting And Manufacturing (AREA)
EP98124767A 1994-01-20 1994-12-09 Brique perforée légère Expired - Lifetime EP0905329B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9400942U DE9400942U1 (de) 1994-01-20 1994-01-20 Hochlochziegel
DE9400942U 1994-01-20
EP94119516A EP0668412B1 (fr) 1994-01-20 1994-12-09 Bloc de construction

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP94119516A Division EP0668412B1 (fr) 1994-01-20 1994-12-09 Bloc de construction
EP94119516.6 Division 1994-12-09

Publications (2)

Publication Number Publication Date
EP0905329A1 true EP0905329A1 (fr) 1999-03-31
EP0905329B1 EP0905329B1 (fr) 2003-04-02

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ID=6903482

Family Applications (2)

Application Number Title Priority Date Filing Date
EP94119516A Expired - Lifetime EP0668412B1 (fr) 1994-01-20 1994-12-09 Bloc de construction
EP98124767A Expired - Lifetime EP0905329B1 (fr) 1994-01-20 1994-12-09 Brique perforée légère

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP94119516A Expired - Lifetime EP0668412B1 (fr) 1994-01-20 1994-12-09 Bloc de construction

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EP (2) EP0668412B1 (fr)
AT (2) ATE236310T1 (fr)
DE (3) DE9400942U1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409010B (de) * 1996-11-28 2002-05-27 Leitl Ziegel Ges M B H Hochlochziegel
DE19807040C5 (de) * 1998-02-19 2010-03-25 Schlagmann Baustoffwerke Gmbh & Co Kg Wärmedämmverfüllziegel
AT500731B1 (de) * 2004-06-29 2006-11-15 Zipfinger Mechatronik Gmbh Hochlochziegel, verfahren zur herstellung und mundstück
DE102010016877A1 (de) 2010-05-11 2011-11-17 Michael Kellerer Mauerziegel mit Dämmfüllung
RU170719U1 (ru) * 2017-01-24 2017-05-04 Акционерное Общество "Самарский комбинат керамических материалов" (АО "Самарский комбинат керамических материалов") Формованное изделие
RU2652224C1 (ru) * 2017-03-06 2018-04-25 Акционерное Общество "Самарский комбинат керамических материалов" (АО "Самарский комбинат керамических материалов") Способ формования изделия и формовочное устройство для его осуществления

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434127A (en) 1934-02-23 1935-08-23 Leslie Eric Hamson Improvements in building and refractory bricks or blocks
DE2937343A1 (de) * 1978-10-12 1980-04-17 Roland Ing Katholnigg Stranggepresster hohlziegel
DE3030846A1 (de) 1980-08-14 1982-02-25 Johann 8081 Oberweikertshofen Kellerer Hochlochziegel
EP0378217A2 (fr) * 1989-01-11 1990-07-18 Deutsche Poroton Gesellschaft mit beschränkter Haftung für Werbung und Forschung Brique perforée et procédé pour l'érection d'une paroi insonore

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT276706B (de) * 1968-04-12 1969-12-10 Wienerberger Baustoffind Ag Stranggepreßter Hohlziegel
AT339018B (de) * 1975-09-09 1977-09-26 Wienerberger Baustoffind Ag Stranggepresster hohlziegel
DE8138174U1 (de) * 1981-02-23 1982-08-26 Rieseneder Gesellschaft mbH & Co KG, 4041 Linz Stranggepresster hohlziegel
DE4228087A1 (de) * 1992-08-24 1994-03-03 Raimund Rimmele Hochlochziegel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434127A (en) 1934-02-23 1935-08-23 Leslie Eric Hamson Improvements in building and refractory bricks or blocks
DE2937343A1 (de) * 1978-10-12 1980-04-17 Roland Ing Katholnigg Stranggepresster hohlziegel
DE3030846A1 (de) 1980-08-14 1982-02-25 Johann 8081 Oberweikertshofen Kellerer Hochlochziegel
EP0378217A2 (fr) * 1989-01-11 1990-07-18 Deutsche Poroton Gesellschaft mit beschränkter Haftung für Werbung und Forschung Brique perforée et procédé pour l'érection d'une paroi insonore

Also Published As

Publication number Publication date
EP0905329B1 (fr) 2003-04-02
DE59408518D1 (de) 1999-08-26
DE9400942U1 (de) 1995-01-26
ATE236310T1 (de) 2003-04-15
DE59410266D1 (de) 2003-05-08
EP0668412B1 (fr) 1999-07-21
ATE182386T1 (de) 1999-08-15
EP0668412A1 (fr) 1995-08-23

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