EP0432130A2 - Brique perforée avec trous oblongs, traversants - Google Patents

Brique perforée avec trous oblongs, traversants Download PDF

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Publication number
EP0432130A2
EP0432130A2 EP90890314A EP90890314A EP0432130A2 EP 0432130 A2 EP0432130 A2 EP 0432130A2 EP 90890314 A EP90890314 A EP 90890314A EP 90890314 A EP90890314 A EP 90890314A EP 0432130 A2 EP0432130 A2 EP 0432130A2
Authority
EP
European Patent Office
Prior art keywords
openings
rows
row
perforated brick
brick according
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
EP90890314A
Other languages
German (de)
English (en)
Other versions
EP0432130A3 (en
EP0432130B1 (fr
Inventor
Gerhard Dipl.-Ing. Koch
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.)
Wienerberger Ziegelindustrie AG
Original Assignee
Wienerberger Ziegelindustrie AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3540223&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0432130(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wienerberger Ziegelindustrie AG filed Critical Wienerberger Ziegelindustrie AG
Publication of EP0432130A2 publication Critical patent/EP0432130A2/fr
Publication of EP0432130A3 publication Critical patent/EP0432130A3/de
Application granted granted Critical
Publication of EP0432130B1 publication Critical patent/EP0432130B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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

Definitions

  • the invention relates to a perforated brick with vertically continuous openings, which are arranged in a plan view in a plurality of rows running side by side.
  • the ratio of the length of the openings to the mutual spacing of the individual rows of openings is often more than 10: 1. Although this leads to good thermal insulation, it also leads to a reduction in the load-bearing capacity of the component and in particular to a deterioration the sound insulation properties.
  • the so-called Berger mass law is decisive, according to which the sound insulation value R w is a function of the area-related mass of the walls m 'in kg / m2.
  • R w 32.4 lg (m ′) - 26 where for m ′ the mass per unit area in kg / m2 is to be used.
  • the aim of the invention is therefore to propose a perforated brick of the type mentioned at the outset which, with a high load-bearing capacity and good thermal insulation, is distinguished by a high degree of sound insulation regardless of the brick material.
  • the ratio of the maximum opening length measured in the direction of the row to the minimum distance between two adjacent openings belonging to two different rows is 1: 1 to 6: 1, and the sum of the minimum distances of the openings of a row measured in the direction of the row from one another and from the block edge is 12% to 18% of the direction of the Rows extending block width is.
  • thermal insulation capacity and load-bearing capacity of the building block are in no way reduced by the inventive choice of the geometric parameters.
  • the ratio of the maximum opening length measured in the direction of the row to the minimum distance between two adjacent openings belonging to two different rows should preferably be selected 3: 1 to 5: 1, and in particular the sum of the minimum distances of the openings measured in the direction of the row should be one Row from each other and from the block edge are 13.5% to 14.5% of the block width extending in the direction of the rows, since this results in the optimal properties.
  • the openings can have a rectangular or diamond-shaped cross section with preferably rounded corners or also an oval or elliptical cross section.
  • cross section of an opening has the shape of a flat, isosceles triangle with rounded corners, the base of which extends in the longitudinal direction of the rows.
  • the triangular perforations located one behind the other in a row can preferably be oriented alternately in opposite directions.
  • the aforementioned improvement in the sound insulation property can be achieved without having to make compromises in terms of the thermal insulation property or the load-bearing capacity.
  • the values for the thermal insulation can be increased even further if, according to a further feature of the invention, at least one of the rows is curved symmetrically to the longitudinal axis of the building block, or if at least one of the rows is symmetrical to the longitudinal axis of the building block, the openings crossing the longitudinal axis of the building block in the region of the Have a kink in the longitudinal axis of the block.
  • the openings of the rows lying next to one another are arranged offset with respect to one another, the outermost openings of every second row being half the length of the other openings.
  • building blocks made of materials such as sand-lime brick, concrete, gas concrete, preferably fired clay.
  • Fig. 1 shows a hole module 1 of the width B according to the invention, which can be made of any material such as fired clay, concrete, gas concrete, sand-lime brick or the like and whose cross-sectional shape corresponds to the known blocks.
  • the block 1 has elongated, vertically continuous openings 2 of length L, which are arranged one behind the other in several rows 3 which run essentially transversely to the longitudinal extent of the block 1.
  • the openings 2 have a rectangular shape with rounded corners.
  • the maximum length measured in the direction of the course of row 3 is always taken into account as the length L of an opening 2.
  • the perforations 2 of a row 3 are arranged at individual distances X from one another or from the edge of the module, each of which represents the smallest distance between two openings from one another or one opening to the edge of the module in the direction of the row 3.
  • the distances X between the openings are essentially the same, while the distances between the outermost openings and the neighboring module edge can be chosen differently depending on the manufacturing process.
  • the respectively adjacent openings 2 of two different rows 3 are arranged at a distance D from each other, which represents the smallest distance between these two openings.
  • the rows 3 run curved in the area of the front ends of the building block 1 symmetrically to the longitudinal axis of the stone 1, but straight in the central area of the stone.
  • the curvature of the rows 3 in the area of one end face is opposite to the curvature of the rows in the area of the other end face.
  • the block 1 also has on the side walls the usual recesses for such blocks 5.
  • the openings 2 'arranged in the area of these recesses 5' are accordingly shorter than the other openings 2.
  • the ratio of the opening length L to the mutual minimum distance D between adjacent openings of two different rows 3 is 4: 1 in the illustrated block.
  • the sum of all distances X of the openings from one another and to the edge of the block is approximately 13.6% of the block width B.
  • the ratio of the maximum opening length L measured in the direction of the row 3 to the minimum distance D between two adjacent openings 2 belonging to two different rows 3 is 1: 1 to 6: 1, preferably 3 : 1 to 5: 1, and the sum of the minimum distances X, measured in the direction of the row 3, of the openings 2 of a row 3 from one another and from the module edge 12% to 18%, preferably 13.5% to 14.5%, of the direction of the rows 3 extending block width B is.
  • Fig. 2 shows an embodiment of the invention with triangular openings 2 with rounded corners.
  • the individual rows 3 are arranged offset from one another, whereby the outermost openings 2 ⁇ of each second row 3 are only half as long as the other openings 2.
  • the triangular shape on which the opening cross section is based is that of a flat, isosceles triangle, the base of which extends in the direction of the rows 3.
  • the openings 2 lying one behind the other in a row 3 can also be oriented alternately in opposite directions.
  • FIG. 3 finally shows further possible shapes of a building block according to the invention with elliptical openings in a symmetrically offset arrangement (FIG. 3a), with diamond-shaped openings in an offset arrangement (FIG. 3b), with rectangular openings with rounded corners in an aligned arrangement in inclined rows 3 (FIG 3c) and with rectangular openings without rounded corners in an aligned (FIG. 3d) or offset (FIG. 3e) arrangement in rows 3 parallel to the wall.
  • the inclined rows 3 from FIG. 3c run in the region of the end faces and each end face inclined in the opposite direction, while in the middle region of the stone the rows 3 run in a straight line normal to the longitudinal central axis.
  • the embodiments of the invention cover not only the few shown but all possible combinations of the shape of the opening and the arrangement of the rows; It is only essential to the invention that the ratio of opening length L to distance D between adjacent openings belonging to different rows is 1: 1 to 6: 1 and the sum of all opening distances X in a row is 12% to 18% of the block width B.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Finishing Walls (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Prostheses (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Panels For Use In Building Construction (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
EP90890314A 1989-12-07 1990-12-05 Brique perforée avec trous oblongs, traversants Revoked EP0432130B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2783/89 1989-12-07
AT0278389A AT402213B (de) 1989-12-07 1989-12-07 Hochlochbaustein mit länglichen, durchgehenden durchbrechungen

Publications (3)

Publication Number Publication Date
EP0432130A2 true EP0432130A2 (fr) 1991-06-12
EP0432130A3 EP0432130A3 (en) 1992-03-11
EP0432130B1 EP0432130B1 (fr) 1993-09-29

Family

ID=3540223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90890314A Revoked EP0432130B1 (fr) 1989-12-07 1990-12-05 Brique perforée avec trous oblongs, traversants

Country Status (7)

Country Link
EP (1) EP0432130B1 (fr)
AT (2) AT402213B (fr)
CZ (1) CZ279410B6 (fr)
DE (1) DE59002930D1 (fr)
HU (1) HU213802B (fr)
SK (1) SK607190A3 (fr)
YU (1) YU48013B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947846A1 (fr) * 2009-07-10 2011-01-14 Cogestone France Sarl Bloc isolant muni d'une multitude d'alveoles de section allongee

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR752953A (fr) * 1932-07-12 1933-10-04 Perfectionnements aux moellons
CH179988A (de) * 1933-10-25 1935-10-15 Tegelbruks Aktiebolaget Walla Baustein.
US2276431A (en) * 1939-08-11 1942-03-17 Enos A Stewart Cored brick
AT195617B (de) * 1955-09-16 1958-02-25 Josef Dipl Ing Held Hohlraumstein bzw. Hohlwand
AT298012B (de) * 1970-06-19 1972-04-25 Wienerberger Baustoffind Ag Stranggepreßter Hohlziegel
AT339018B (de) * 1975-09-09 1977-09-26 Wienerberger Baustoffind Ag Stranggepresster hohlziegel
DE7707968U1 (de) * 1977-03-15 1977-06-30 Ziegel-Kontor Ulm Gmbh, 7900 Ulm Grossblockziegel
DE7926189U1 (de) * 1978-10-12 1981-01-08 Katholnigg, Roland, Ing., Innsbruck (Oesterreich) Stranggepresster hohlziegel
DE7933272U1 (de) * 1979-11-24 1980-03-06 Ziegelmundstuecksbau Braun Gmbh, 7990 Friedrichshafen Gelochter stein, insbesondere grossblockziegel
AT373011B (de) * 1981-10-30 1983-12-12 Brenner Anton Hohlblockstein
DE8317019U1 (de) * 1983-06-10 1983-12-08 Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht Hochlochziegel
DE3402541A1 (de) * 1984-01-26 1985-08-01 Ziegelmundstückbau Braun GmbH, 7990 Friedrichshafen Gelochter stein, insbesondere grossblockziegel
AT381532B (de) * 1984-08-30 1986-10-27 Batiwe Beteiligung Hohlblockstein fuer die errichtung von aufgehendem mauerwerk, sowie giessform zur herstellung des hohlblocksteines
AT400458B (de) * 1988-01-18 1996-01-25 Wienerberger Baustoffind Ag Hochlochziegel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947846A1 (fr) * 2009-07-10 2011-01-14 Cogestone France Sarl Bloc isolant muni d'une multitude d'alveoles de section allongee

Also Published As

Publication number Publication date
SK278302B6 (en) 1996-09-04
SK607190A3 (en) 1996-09-04
ATA278389A (de) 1994-07-15
AT402213B (de) 1997-03-25
YU231190A (sh) 1994-06-10
DE59002930D1 (de) 1993-11-04
HUT61365A (en) 1992-12-28
EP0432130A3 (en) 1992-03-11
HU213802B (en) 1997-10-28
HU908125D0 (en) 1991-06-28
ATE95261T1 (de) 1993-10-15
YU48013B (sh) 1996-08-13
EP0432130B1 (fr) 1993-09-29
CZ607190A3 (en) 1993-07-14
CZ279410B6 (cs) 1995-04-12

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