EP0825306B1 - Lochziegel - Google Patents

Lochziegel Download PDF

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Publication number
EP0825306B1
EP0825306B1 EP97420146A EP97420146A EP0825306B1 EP 0825306 B1 EP0825306 B1 EP 0825306B1 EP 97420146 A EP97420146 A EP 97420146A EP 97420146 A EP97420146 A EP 97420146A EP 0825306 B1 EP0825306 B1 EP 0825306B1
Authority
EP
European Patent Office
Prior art keywords
cavity
building element
cavities
element according
faces
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
Application number
EP97420146A
Other languages
English (en)
French (fr)
Other versions
EP0825306A1 (de
Inventor
Jean-René Collin
Gilles Kherif
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.)
Imerys Structure SA
Original Assignee
Imerys Structure SA
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 Imerys Structure SA filed Critical Imerys Structure SA
Publication of EP0825306A1 publication Critical patent/EP0825306A1/de
Application granted granted Critical
Publication of EP0825306B1 publication Critical patent/EP0825306B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E04B2002/0206—Non-undercut connections, e.g. tongue and groove connections of rectangular 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
    • E04B2002/0228—Non-undercut connections, e.g. tongue and groove connections with tongues next to each other on one end surface and grooves next to each other on opposite end surface

Definitions

  • the present invention relates to an element of terracotta construction with cells through extending parallel to the faces assembly with neighboring elements.
  • Such elements of construction are for example constituted by bricks.
  • Bricks are both used to make partitions between rooms of premises residential or industrial premises, and walls construction exteriors. When bricks are used to make exterior walls of a construction it is common for reasons thermal insulation, lining the wall comprising thermal insulating elements.
  • the object of the invention is to provide an element of terracotta construction, of general shape parallelepiped, with two assembly faces complementary to each other, arranged so alternating with two opposite longitudinal faces, as well that two faces perpendicular to the previous faces, into which open cells arranged according to a plurality of rows formed between the two faces longitudinal, the cells of the different rows being staggered and separated by thin walls, the maximum width of each cell, i.e. the dimension considered parallel to two faces of assembly, is less than or equal to 6 mm, the thickness maximum of the partition wall between two cells belonging to two parallel rows is less than or equal to 4 mm, the ratio between the width of a cell and the wall thickness is less than or equal to 1.5, the length, i.e.
  • the dimension in the direction between two assembly faces, of each cell of a row, possibly with the exception of certain cells forming the row ends, is greater than 60 mm, this construction element having characteristics and a geometry such that it provides insulation sufficient thermal, avoiding the use of elements insulation lining.
  • the maximum width of each cell is greater or equal to the wall thickness.
  • any holes in the gripping does not respect the dimensions defined above, and that certain walls, in particular the walls of longitudinal faces, may have a thickness greater than 4 mm in order to give the element a better mechanical resistance.
  • the maximum width of each cell is equal to the thickness maximum of the partition wall between two cells.
  • the maximum width of each cell and the maximum thickness of the partition wall between two cells are between 2.5 and 3 mm.
  • each cell may have a section of general rectangular shape, a section in the shape of rhombus, a generally triangular section, or another section of generally oval shape.
  • Such a building element can be installed with vertical or horizontal cells, with built-in joints thick or thin, continuous or discontinuous, or with joints dry.
  • the vertical load transfers in masonry are enhanced by layering in planes vertical partitions perpendicular to the flow thermal in the wall. Interlocking between elements allow their good relative positioning.
  • the terracotta shard from which is obtained the building element may or may not be porosed by combustible agents. If the shard is not porous by combustible agents, the building element obtained will have better characteristics sound insulation (mass law) and inertia which constitute two comfort factors in housing.
  • the building element shown in Figure 1 designated by the general reference 2 is a brick in terracotta.
  • This brick has two assembly faces 3 complementary to each other, two sides longitudinal 4 opposite, as well as two faces in which open into alveoli 5.
  • These alveoli 5 are parallel to assembly faces and faces longitudinal 4, and are arranged in a plurality of rows arranged between the two longitudinal faces 4.
  • the cells 5 have a general shape rectangular.
  • the width A of each cell 5 is less than or equal to 6 mm.
  • the length L of each alveolus 5 is at least equal to 60 mm, except for certain cells arranged at the ends of the rows.
  • the rows cells 5 are separated by thin walls 6 of which the thickness P is less than or equal to 4 mm.
  • the walls exterior 7 of the building element can have a greater thickness to provide the element good mechanical resistance.
  • the faces 3 of the element have parts 8 in hollows and protruding parts 9, the hollows 8 formed between two neighboring projections 9 allowing, during the assembly of two neighboring elements, the housing of assembly mortar.
  • Figures 2 to 4 show three more building elements in which the same parts are designated by the same references as above, assigned indices 2,3 and 4 respectively.
  • Figure 2 shows a building element in which the cells have a shaped section general oval.
  • Figure 3 shows a building element in which the cells have a general shape of diamond.
  • Figure 4 shows another element of construction in which the cells have a section in the general shape of a triangle.
  • Figure 5 shows an end view of another construction element 12, for example with a width of of the order of 300 mm and of a height of the order of 200 mm.
  • the cells 15 of this element have a width A of around 4.5 mm, for example, and the thickness P of walls 16 between two rectangular cells is, for example, of the order of 3 mm.
  • This terracotta element or brick has an upper face with two longitudinal flat bottlenecks 18, delimited by three longitudinal bosses 19.
  • Each chute has, cross-sectional view, a slightly truncated.
  • the underside of the element 12 comprises, for its part, two longitudinal ribs 20 intended for be engaged in the chutes 18 of an element 12 arranged immediately below, with the interposition of a mortar joint.
  • the height of each rib 20 can be equal, slightly less than or little more than the depth of the corresponding chute 18.
  • Each rib 20 includes several cells 15 parallels delimited by several partitions longitudinal 16.
  • the longitudinal partitions 16 of ribs 20 are located in the extension of the partitions longitudinal connected to the bottom of the troughs 18, such so that in the mounted position of several elements, it there is a load transfer vertically from one element to another other via the longitudinal partitions 16, which are continuous over the entire height of the element.
  • the invention brings a great improvement to the existing technique by providing a terracotta building element whose structure gives it excellent resistance mechanical, as well as excellent insulation qualities thermal, avoiding having to make a lining of a wall using thermal insulating elements.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Finishing Walls (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Harvester Elements (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Table Devices Or Equipment (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Toys (AREA)
  • Bridges Or Land Bridges (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Road Paving Structures (AREA)

Claims (9)

  1. Bauelement aus gebrannter Erde und im wesentlichen in Form eines Parallelflaches, mit zwei zueinander komplementären Zusammenbauflächen (3), die mit zwei gegenüberliegenden Längsflächen abwechselnd angeordnet sind, sowie zwei zu den vorhergehenden Flächen senkrechten Flächen, in welchen Löcher bzw. Hohlräume (5, 15) münden, die entlang einer Vielzahl von Reihen angeordnet sind, die zwischen den beiden Längsflächen (4) eingearbeitet sind, wobei die Löcher bzw. Hohlräume (5, 15) der verschiedenen Reihen versetzt und durch dünne Wände (6, 16) getrennt angeordnet sind, wobei die maximale Breite (A) jedes Loches bzw. Hohlraumes (5, 15), das heißt die als parallel zu den Zusammenbauflächen verlaufend betrachtete Abmessung kleiner oder gleich 6 mm ist, wobei die maximale Dicke (P) der Trennwand (6, 16) zwischen zwei Löchern bzw. Hohlräumen, die zwei parallelen Reihen angehören, kleiner oder gleich 4 mm ist, und wobei das Verhältnis zwischen der Breite (A) eines Loches bzw. Hohlraumes und der Wanddicke (P) kleiner oder gleich 1,5 ist, wobei die Länge (L), das heißt die Abmessung in der Richtung zwischen zwei Zusammenbauflächen jedes Loches bzw. Hohlraums (5) einer Reihe, gegebenenfalls mit Ausnahme gewisser Löcher bzw. Hohlräume, die die Enden der Reihen bilden, größer als 60 mm ist, dadurch gekennzeichnet, dass die maximale Breite (A) jedes Loches bzw. Hohlraums (5) größer oder gleich der die beiden Hohlräume bzw. Löcher trennenden Wanddicke (P) ist.
  2. Bauelement nach Anspruch 1, dadurch gekennzeichnet, dass die maximale Breite (A) jedes Loches bzw. Hohlraums (5) gleich der maximalen Dicke (P) der Trennwand (6) zwischen zwei Löchern bzw. Hohlräumen (5) ist.
  3. Bauelement nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass die maximale Breite (A) jedes Loches bzw. Hohlraumes (5) und die maximale Dicke (P) der Trennwand (6) zwischen zwei Löchern bzw. Hohlräumen (5) zwischen 2,5 und 3 mm liegen.
  4. Bauelement nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass jedes Loch bzw. jeder Hohlraum (5) einen im wesentlichen rechteckförmigen Schnitt besitzt.
  5. Bauelement nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass jedes Loch bzw. jeder Hohlraum (53) einen im wesentlichen rautenförmigen Schnitt besitzt.
  6. Bauelement nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass jedes Loch bzw. jeder Hohlraum (52) einen im wesentlichen ovalen Schnitt besitzt.
  7. Bauelement nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass jedes Loch bzw. jeder Hohlraum (54) einen im wesentlichen dreieckförmigen Schnitt besitzt.
  8. Bauelement nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass es in seiner oberen Fläche mündende Längsrillen (18) und seiner unteren Fläche hervorstehende Längsrippen (20) aufweist, die dazu bestimmt sind, um in die Rillen (18) eines unmittelbar darunter angeordneten Elements in Eingriff zu gelangen.
  9. Bauelement nach Anspruch 8, dadurch gekennzeichnet, dass jede Rippe (20) mehrere Löcher bzw. Hohlräume (15) enthält, die durch mehrere Längstrennwände (16) begrenzt sind, wobei die Längstrennwände (16) der Rippen sich in der Verlängerung der mit dem Boden der Rillen (18) verbundenen Längstrennwände (16) befinden.
EP97420146A 1996-08-20 1997-08-19 Lochziegel Expired - Lifetime EP0825306B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9610417 1996-08-20
FR9610417A FR2752591B1 (fr) 1996-08-20 1996-08-20 Element de construction en terre cuite comportant des alveoles

Publications (2)

Publication Number Publication Date
EP0825306A1 EP0825306A1 (de) 1998-02-25
EP0825306B1 true EP0825306B1 (de) 2002-01-02

Family

ID=9495192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97420146A Expired - Lifetime EP0825306B1 (de) 1996-08-20 1997-08-19 Lochziegel

Country Status (5)

Country Link
EP (1) EP0825306B1 (de)
AT (1) ATE211519T1 (de)
DE (1) DE69709803T2 (de)
ES (1) ES2168593T3 (de)
FR (1) FR2752591B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944672C2 (de) * 1998-09-21 2003-05-15 Paul Kramer Wärmedämm-Mauerstein
EP1124022A1 (de) 2000-02-09 2001-08-16 Andreas Gumbmann Ziegel
DE10005947C2 (de) * 2000-02-09 2002-07-11 Andreas Gumbmann Mauerwerk
DE10013473A1 (de) * 2000-03-18 2001-09-27 Wienerberger Ziegelind Hochloch-Ziegel
DE10127502B4 (de) * 2001-06-06 2005-08-04 Kramer, Paul, Dipl.-Ing. Hochwärmedämmender Hochloch-Mauerstein
ES2351016B1 (es) * 2007-12-18 2011-11-18 Fantini Scianatico, S.P.A. Ladrillo de tierra cocida modular de altas características termoaislantes, termohigrométricas y fonoaislantes.
FR2947846B1 (fr) * 2009-07-10 2013-04-12 Cogestone France Sarl Bloc isolant muni d'une multitude d'alveoles de section allongee
DE102018202399A1 (de) * 2018-02-16 2019-08-22 Schlagmann Poroton Gmbh & Co. Kg Wärmedämmstein

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB520668A (en) * 1939-02-06 1940-04-30 Friedrich Weil Improvements in or relating to hollow bricks
AT195617B (de) * 1955-09-16 1958-02-25 Josef Dipl Ing Held Hohlraumstein bzw. Hohlwand
AT276706B (de) * 1968-04-12 1969-12-10 Wienerberger Baustoffind Ag Stranggepreßter Hohlziegel
FR2140357A1 (de) * 1971-06-10 1973-01-19 Delmas Fanguede Jean
AT339018B (de) * 1975-09-09 1977-09-26 Wienerberger Baustoffind Ag Stranggepresster hohlziegel
DE7926189U1 (de) * 1978-10-12 1981-01-08 Katholnigg, Roland, Ing., Innsbruck (Oesterreich) Stranggepresster hohlziegel
DE2939832C2 (de) * 1979-10-01 1982-02-25 Deutsche Poroton GmbH für Werbung und Forschung, 4630 Bochum Wandbaustein
DE3030848A1 (de) * 1980-08-14 1982-03-11 Johann 8081 Oberweikertshofen Kellerer Hochlochziegel
DE8334588U1 (de) * 1983-12-02 1984-03-01 Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht Hochlochziegel
WO1992009761A1 (en) * 1990-11-23 1992-06-11 Ibstock Building Products Ltd. Thermally insulating building element
DE4421654C3 (de) * 1994-06-21 1998-10-22 Paul Kramer Mauerwerk, sowie Stein zur Errichtung eines derartigen Mauerwerks

Also Published As

Publication number Publication date
DE69709803T2 (de) 2002-09-19
DE69709803D1 (de) 2002-02-28
FR2752591B1 (fr) 1998-10-16
ES2168593T3 (es) 2002-06-16
FR2752591A1 (fr) 1998-02-27
ATE211519T1 (de) 2002-01-15
EP0825306A1 (de) 1998-02-25

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