EP0825306A1 - Lochziegel - Google Patents

Lochziegel Download PDF

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Publication number
EP0825306A1
EP0825306A1 EP97420146A EP97420146A EP0825306A1 EP 0825306 A1 EP0825306 A1 EP 0825306A1 EP 97420146 A EP97420146 A EP 97420146A EP 97420146 A EP97420146 A EP 97420146A EP 0825306 A1 EP0825306 A1 EP 0825306A1
Authority
EP
European Patent Office
Prior art keywords
cell
element according
cells
construction element
longitudinal
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
EP97420146A
Other languages
English (en)
French (fr)
Other versions
EP0825306B1 (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
G P S
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 G P S filed Critical G P S
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 with cells through extending parallel to the faces assembly with neighboring elements, arranged according to several parallel rows between the other two faces of the element, the cells of the different rows being staggered and separated by thin walls, this building 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 less than or equal at 6 mm
  • the maximum thickness 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 being less than or equal to 1.5.
  • 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.
  • the length i.e. the dimension in the direction between two assembly faces, of each alveolus of a row, possibly with the exception of certain cells forming the ends of rows, is greater than 60 mm.
  • any holes in the gripping do not respect the defined dimensions above, and that certain walls, in particular the walls longitudinal faces, may have a thickness greater than 4 mm in order to give the element a better mechanical resistance.
  • 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 tapered.
  • 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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Finishing Walls (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Harvester Elements (AREA)
  • Toys (AREA)
  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Table Devices Or Equipment (AREA)
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 true EP0825306A1 (de) 1998-02-25
EP0825306B1 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)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1124022A1 (de) 2000-02-09 2001-08-16 Andreas Gumbmann Ziegel
DE10013473A1 (de) * 2000-03-18 2001-09-27 Wienerberger Ziegelind Hochloch-Ziegel
DE10005947C2 (de) * 2000-02-09 2002-07-11 Andreas Gumbmann Mauerwerk
DE10127502A1 (de) * 2001-06-06 2003-01-09 Paul Kramer Hochwärmedämmender Hochlochmauerstein
DE19944672C2 (de) * 1998-09-21 2003-05-15 Paul Kramer Wärmedämm-Mauerstein
FR2947846A1 (fr) * 2009-07-10 2011-01-14 Cogestone France Sarl Bloc isolant muni d'une multitude d'alveoles de section allongee
ES2351016A1 (es) * 2007-12-18 2011-01-31 Fantini Scianatico, S.P.A. Ladrillo de tierra cocida modular de altas características termoaislantes, termohigrométricas y fonoaislantes.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018202399A1 (de) * 2018-02-16 2019-08-22 Schlagmann Poroton Gmbh & Co. Kg Wärmedämmstein

Citations (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
DE1917920A1 (de) * 1968-04-12 1969-12-11 Leitner Dipl Ing Anton Stranggepresster Hohlziegel
FR2140357A1 (de) * 1971-06-10 1973-01-19 Delmas Fanguede Jean
DE2640064A1 (de) * 1975-09-09 1977-03-17 Wienerberger Baustoffind Ag Stranggepresster hohlziegel
DE2937343A1 (de) * 1978-10-12 1980-04-17 Roland Ing Katholnigg Stranggepresster hohlziegel
EP0026512A2 (de) * 1979-10-01 1981-04-08 Georg Michael Prof. Dr.-Ing. Därr 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
DE4421654A1 (de) * 1994-06-21 1996-01-11 Paul Kramer Mauerwerk, Stein zur Errichtung eines derartigen Mauerwerks, sowie Verfahren zum Herstellen eines derartigen Steines

Patent Citations (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
DE1917920A1 (de) * 1968-04-12 1969-12-11 Leitner Dipl Ing Anton Stranggepresster Hohlziegel
FR2140357A1 (de) * 1971-06-10 1973-01-19 Delmas Fanguede Jean
DE2640064A1 (de) * 1975-09-09 1977-03-17 Wienerberger Baustoffind Ag Stranggepresster hohlziegel
DE2937343A1 (de) * 1978-10-12 1980-04-17 Roland Ing Katholnigg Stranggepresster hohlziegel
EP0026512A2 (de) * 1979-10-01 1981-04-08 Georg Michael Prof. Dr.-Ing. Därr 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
DE4421654A1 (de) * 1994-06-21 1996-01-11 Paul Kramer Mauerwerk, Stein zur Errichtung eines derartigen Mauerwerks, sowie Verfahren zum Herstellen eines derartigen Steines

Cited By (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
DE10127502A1 (de) * 2001-06-06 2003-01-09 Paul Kramer Hochwärmedämmender Hochlochmauerstein
DE10127502B4 (de) * 2001-06-06 2005-08-04 Kramer, Paul, Dipl.-Ing. Hochwärmedämmender Hochloch-Mauerstein
ES2351016A1 (es) * 2007-12-18 2011-01-31 Fantini Scianatico, S.P.A. Ladrillo de tierra cocida modular de altas características termoaislantes, termohigrométricas y fonoaislantes.
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
ATE211519T1 (de) 2002-01-15
ES2168593T3 (es) 2002-06-16
EP0825306B1 (de) 2002-01-02
DE69709803D1 (de) 2002-02-28
DE69709803T2 (de) 2002-09-19
FR2752591A1 (fr) 1998-02-27
FR2752591B1 (fr) 1998-10-16

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