EP1918477A2 - Mehrlagiger Baustein, Montage solcher Bausteine und Verfahren zur Errichtung einer Gebäudekonstruktion aus solchen Bausteinen - Google Patents

Mehrlagiger Baustein, Montage solcher Bausteine und Verfahren zur Errichtung einer Gebäudekonstruktion aus solchen Bausteinen Download PDF

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Publication number
EP1918477A2
EP1918477A2 EP07021408A EP07021408A EP1918477A2 EP 1918477 A2 EP1918477 A2 EP 1918477A2 EP 07021408 A EP07021408 A EP 07021408A EP 07021408 A EP07021408 A EP 07021408A EP 1918477 A2 EP1918477 A2 EP 1918477A2
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Prior art keywords
blocks
layer
block
heat
thickness
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EP07021408A
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English (en)
French (fr)
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EP1918477A3 (de
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Dmitrijs Samitins
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Individual
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Individual
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Publication of EP1918477A2 publication Critical patent/EP1918477A2/de
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • E04C1/41—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts composed of insulating material and load-bearing concrete, stone or stone-like material

Definitions

  • the invention relates to the industry of building materials being used in particular for the erection of low-storey buildings and may be used for construction of partition walls of civil and industrial structures for which the high level requirements exist for the decorative exterior in designs of buildings, heat and acoustic insulation of rooms, for example, lodgings, cottages and other buildings.
  • the other prior art design is known as a building block and method of use thereof in construction according to description of patent of the Russian Federation No. 2208101, 2001 , IPC 7 E04C 1/40, wherein a multilayer building block is described.
  • the building block comprises a facing layer, two concrete layers and heat-insulating layer installed between the above, while the interior and the interior load bearing layer are connected by reinforcing bars going through the heat-insulating layer and formed as fiberglass bars.
  • Erection of the partition walls of buildings is performed in a well-known manner.
  • a cement-sand mortar is used where various admixtures are inserted.
  • the constructed walls from these blocks are strong, having good heat insulation characteristics.
  • Deficiencies of the well-known building block is such that at the erection individual adjustment of blocks is needed at the building site due to which the labour requirements are increasing, terms for construction of buildings are growing. Moreover the acquisition of continuous heat insulation area along entire length of walls of various configurations is not achieved.
  • the present invention has for its object to create building blocks ensuring implementation of accelerated construction of buildings, reduction of labour input and costs of construction operations.
  • a multi-layer building block containing at least a concrete and a heat-insulating layers, which are connected at least by one cross alignment bar, which is going through the heat-insulating layer and by end or ends incorporated into the concrete layer, thickness whereof is selected from the previously defined relation.
  • the block preferably is formed in three layers with the concrete load carrying interior layer and the facing layer as well as the interior heat-insulating layer, while thickness of these layers is selected within limits of the following ranges of thickness proportions: T 1 : T; T 3 : T; T 2 : T, where:
  • the line wall blocks of various standard sizes, included in a assembly in order to provide a system of modular building blocks are preferably varying in length by specific value, for example, 100 mm..
  • the assembly of blocks include also the blocks produced as corner blocks of several standard sizes having an equivalent selected basic length, wherefrom two corner blocks are provided with equivalent selected basic thickness, while one of the corner blocks is produced so as to have a shortened facing layer and a crosswise ⁇ -type heat-insulating layer, the second corner block is produced so as to have a shortened load carrying interior layer and a crosswise ⁇ -type heat-insulating layer, while the third corner block is performed so as to have a ⁇ -type facing layer, cavity whereof is filled by a heat-insulating layer, while thickness of the third corner block is selected from the ratio wherein thickness of that block is approximately half as thick as for the first two blocks.
  • the protruding parts of the heat-insulating layers of the first and the second corner blocks are formed as rims to the main part of heat-insulating layer, while rim of the first corner block is connected by alignment bar to the basic part of the heat-insulating layer, and rim of the second corner block is connected by lengthwise alignment layer to the interior carrying layer.
  • the rim of the first corner block is formed so as to have a length that corresponds to the thickness of its load carrying layer
  • rim of the second corner block is formed so as to have a length that corresponds to the thickness of its facing layer.
  • the assembly of blocks may include also a set of three types of rectangular aisle blocks formed so as to have equivalent basic thickness and with protrusions, created by continuations of the facing layer, wherefrom two blocks are formed with protrusions from one side, and the third one - by protrusions from two opposite sides, while length of two blocks by protrusions on the facing layer is selected as being equivalent to the basic length, and length of the second corner block is selected from the ratio at which it is approximately one half of the length of the two other blocks.
  • Width of the aisle block protrusions may be selected from the ratio at which it is equivalent to thickness of the facing layer. While heat-insulating layer of the first and the second aisle blocks from the protrusion side may be covered by a concrete layer.
  • the assembly of blocks may be equipped also by a set of blocks of joints having four types as rectangular parallelepipeds, consisting of the heat-insulating and the concrete layers, connected at least with one aligning bar, end whereof is incorporated into the concrete layer and going through the heat-insulating layer, lengths of all the blocks of joints are selected as equivalent to the base length of blocks, while the first block of joints is formed with facing layer from concrete, the second block of joints is formed of square cross-section with interior load carrying layer from concrete, the third block of joints is formed also of square cross-section with ⁇ -type interior load carrying layer from concrete, in the cavity whereof a heat-insulating layer is placed, and the fourth block of joints is formed with ⁇ -type heat-insulating layer, in the cavity whereof a facing layer from concrete is placed
  • Thickness of the interior load carrying layer from concrete of the second and the third block of joints, width of protrusion of load carrying layer of the third block of joints and width of protrusion of heat- insulating layer of the fourth block of joints is selected equivalent to such size, in order to be in conformity with conditions of their compatibility with the corresponding layers of other blocks included in an assembly of selected blocks.
  • the assembly is provided also by a set of oriel blocks of several types, wherefrom four are formed so as to have basic thickness of the facing, heat-insulating and load carrying interior layer, each of the oriel blocks is formed with two corresponding edges along one of the frontal surfaces, located at an angle of 45°, with middle edge of a joint of one edge with rear surface along the interior load carrying layer and with middle edge of a joint of the other edge with front surface along the facing layer of the corresponding block, the third and the fourth oriel blocks are formed with continuation of the facing layer as type of corresponding protrusions while length of rear surface of the first block is selected as equivalent to the length of front surface of the second block and, respectively, to the length of surface of the fourth oriel block, while length of front surface of the first block and, respectively, length of the third oriel block is selected as equivalent to the length of rear surface of the second block, while length of rear surface of the third block comparing to the length of rear surface of the first block and length of rear surface of the fourth block comparing to the length
  • Heat insulation layer of the third and the fourth oriel blocks from the protrusion side may be covered by the concrete layer.
  • the fifth oriel block with a layer from concrete and heat-insulating layer connected at least with one aligning bar, end whereof is incorporated into the concrete layer and is going through the heat insulation layer, may be formed in cross-section as isosceles triangle and isosceles trapeze joined by the large bases, angle between related lateral edges whereof is selected equivalent to 90°, while angle at the triangle apex - 135°, while heat-insulating layer of this block is placed in cross-section from the side of trapeze and thickness of it is less than height of the trapeze, and thickness of the layer and other sizes of the block are selected from conditions of its conformity with other blocks, included in the assembly of blocks.
  • Method of erection of structures is carried out by means of using multilayer building blocks having at least the concrete and the heat-insulating layer connected with one or several cross-sectional alignment bars, going through the heat-insulating layer and having end or ends being incorporated into the concrete layer, thickness whereof is selected from the previously determined ratio, including erection of walls by block-laying and connection thereof with a cement-sand mortar.
  • the blocks are selected from a group, including several standard sizes of line wall blocks, several standard sizes of corner blocks, several standard sizes of aisle blocks, several types of joint blocks and several types of oriel blocks, and being used for erection of walls having any configuration, angles, aisles and other elements of installations, with minimum requirements of individual adjustment of blocks.
  • the blocks are selected from a group, including three standard sizes of the line wall three-layer blocks, two standard sizes of three-layer and one standard size of two-layer corner block, two standard sizes of three-layer and one standard size of two-layer aisle block, four standard sizes of two-layer joint blocks and four standard sizes of three-layer and one standard size of two-layer oriel block.
  • the mortar at the joining of blocks is laid along the lateral surfaces of the facing and the load carrying layers, and spaces between blocks in the heat insulation joint areas are filled by heat-insulating means selected from the group, including: foamy materials, heat-insulating strips, hollows with air.
  • heat-insulating means selected from the group, including: foamy materials, heat-insulating strips, hollows with air.
  • the building blocks are used, for example, of the first, the second and the third aisle blocks and the third and the fourth oriel blocks exposed sections of the heat-insulating layer whereof from the side of protrusions are covered by the concrete layer of increased thickness.
  • fig. 1 illustrates axonometric view of the multilayer building block
  • fig. 2, 3 and 4 are displaying three standard sizes of three-layer line wall blocks
  • fig. 8, 9 and 10 - three standard sizes of aisle blocks
  • the wall building block proposed in the basic version (fig.1) is performed as rectangular parallelepiped being in three layers in thickness T - with the load carrying interior layer 1 and the facing layer 2, as well as with the interior heat-insulating layer 3, which are connected at least with one cross-alignment bar 4, going through the interior heat insulation layer 3 and having the ends being incorporated into the facing layer 2 and into the interior load carrying layer 1.
  • Interior load carrying layer 1 of the building block may be made from concrete, material of the facing layer 2 selected from the group of light concretes, including ceramsit concrete, slag concrete, foam concrete and varieties thereof.
  • Heat-insulating layer 3 is formed in type of thermo-insertion from the foamed or extruded foam-polystyrene, for example, from foam-plastics with foil either from one side, or from two sides, while aligning bars 4 are formed as cores from plastics, which may be without reinforcements or may be reinforced, for example, from fiberglass with metallic reinforcement. Facing layer 2 in addition may be volumetrically painted by mineral pigments and may have a decorative texture, imitating natural stone, brick-laying etc.
  • Total basic thickness T of the building block is preferably selected within limits of the range from 348 to 398 mm, and respectively, thickness T 1 of the load carrying layer is selected equivalent to 120 mm, thickness T 3 of the heat insulation layer in the range from 150 to 200 mm, thickness T 2 of the facing layer - 78 mm, and the height of block H - 190 mm.
  • Building blocks are formed as unified ones by means of an assembly of three-layer line wall blocks.
  • the building line wall blocks A1, A2 and A3 are formed as three-layer ones - with the load carrying interior layer 1 and the facing layer 2, heat-insulating layer 3, which are connected with one or two cross-alignment bars 4, going through the heat-insulating layer 3 and having ends incorporated into the facing layer 2 and into the load carrying layer 1.
  • the line wall blocks A1, A2 and A3 formed in different standard sizes, included into the assembly of blocks allow to obtain the modular system of blocks, which are preferably formed in length varying by specific value, for example, 100 mm.
  • the assembly of building blocks in addition may contain blocks, formed as corner blocks of several standard sizes B1, B2, B3 (fig. 5, 6 and 7), which are also formed as analogous structures - as three-layer ones with the load carrying interior layer 1, facing layer 2 and heat-insulating layer 3, connected by one or several cross-alignment bars 4, going through the layer 3 and having ends incorporated into the facing layer 2 and into the load carrying layer 1.
  • the blocks B1, B2 and B3 are having equivalent basic length, wherefrom two corner blocks B1 and B2 are formed with equivalent selected basic thickness, and one from the corner blocks B1 according to fig.
  • the second corner block B2 according to fig. 5 is formed so as to have a shortened carrying interior layer 1 and the heat insulation layer 3 being ⁇ -shaped in cross-section, the ⁇ -shaped protrusion whereof is marked by position 6.
  • the third corner block B3 according to fig. 7 is formed by r -shaped facing layer 2, cavity whereof is filled with heat-insulating layer 3. Layers of the block B3 are also connected with one or several cross-alignment bars 4, going through the layer 3 and having ends incorporated into the facing layer 2. All three types of the corner blocks B1, B2, B3 according to fig. 5, 6 and 7 are having equivalent length being equivalent to length L of the basic block, while thickness T 6 of the third corner block B3 is selected from the ratio according to which it is approximately one half of the basic thickness T of the first two blocks B1 and B2.
  • protruding parts of the heat-insulating layers 3 of the first B1 and the second B2 corner blocks may be formed as rims, 5 and 6 respectively, to the basic part of heat-insulating layer 3.
  • Rim 5 of the first corner block B1 is connected by alignment bar 7 to the basic section of the heat-insulating layer 3
  • rim 6 of the second corner block B2 is connected to the interior load bearing layer 1 via longitudinal alignment bar 8.
  • Rim 5 of the first corner block B1 is formed with the length corresponding to thickness of its load carrying layer 1
  • rim 6 of the second corner block B2 is formed with the length corresponding to thickness of its facing layer 2.
  • assembly of the modular blocks in addition is including a set of three types of rectangular blocks C1, C2, C3 of aisles (fig. 8, 9, 10), formed by facing 2, heat-insulating 3 and interior load carrying 1 layers, provided with protrusions 9, created by continuation of the facing layer 1.
  • the load carrying interior layer 1, facing layer 2 and heat-insulating layer 3 of the first block C1 of the aisle are connected by one or several cross-sectional alignment bars 4, going through the layer 3 and having ends incorporated into the facing layer 2 and into the load carrying layer 1.
  • Two blocks C1 and C2 of the aisles are provided with protrusions 9 from one side, while the third C3 (fig. 10) - with protrusions 9 from two opposite parts.
  • Thickness of all three blocks C1, C2, C3 of aisles is selected as being equivalent to the basic thickness
  • length L of two blocks C1 and C3 with protrusions 9 along the facing layer 2 is selected as equivalent to the basic length
  • length of the second corner block C2 according to fig. 9 is selected from the relation whereunder it is approximately one half of the length of two other blocks C1 and C3.
  • Width of protrusions 9 of the aisle blocks C1, C2, C3 is selected from the ratio according to which it is equivalent to thickness of the facing layer 2.
  • heat-insulating layer 3 of the first and the second blocks C1 and C2 of aisles from the side of protrusions 9 is covered by a concrete layer of increased thickness.
  • a set of blocks D1, D2, D3 and D4 is included of four types of joints (fig. 11, 12, 13 and 14) in the shape of rectangular parallelepipeds of analogous structures, formed from heat-insulating 3 and concrete layers 1 or 2, connected by one or two alignment bars 4, end whereof is incorporated into a concrete layer and going through the heat- insulating layer 3.
  • Lengths of all the blocks D1, D2, D3 and D4 of joints are selected as equivalent to the basic length, while the first block D1 of joint according to fig.
  • facing layer 2 formed from light concrete, selected from a group, including ceramsit concrete, slag concrete, foam concrete and varieties thereof
  • the second block D2 of joint according to fig. 12 is formed in square cross-section with interior carrying layer 1 produced from concrete
  • the third block D3 of joint according to fig. 13 is also formed in square cross-section with ⁇ -shaped interior load carrying layer 1 produced from concrete, in cavity whereof heat-insulating layer 3 is placed
  • the fourth block D4 of joint according to fig. 14 is formed with ⁇ -shaped heat-insulating layer 3, in cavity whereof the facing layer 2 is placed.
  • Width of the first block D 1 and the fourth block of joint D4 is selected from the ratio according to which the same for the said two blocks is approximately one half of the width of the two other blocks of joints D2 and D3. Thickness of the interior load carrying layer 1 from concrete of the second and the third blocks of joints D2, D3, the width of protrusion 11 of carrying layer 1 of the third block of joint D3 and the width of protrusion 12 of heat-insulating layer 3 of the fourth block of joint D4 are selected of such values that the same would comply with conditions of their compatibility with respective layers of other blocks, included into assembly of selected blocks.
  • the assembly is additionally supplied with a set of oriel blocks E1, E2, E3, E4 and E5 of five types (fig. 15, 16, 17, 18 and 19).
  • oriel blocks E1, E2, E3, E4 (fig. 15, 16, 17 and 18) are provided with the facing 2, the heat-insulating 3 and the load carrying 1 interior layers, also connected at least with one cross-sectional alignment bar 4, going through the layer 3 and having ends incorporated into the facing layer 2 and into the load carrying layer 1.
  • each of these oriel blocks are performed with two respective edges (13 and 14), (17 and 18), (21 and 22) and (26 and 27) along one of the frontal surface, placed under the angle of 45°, with middle edge of joint of one edge 13, 18, 21, 26 with the rear surface 15, 19, 23, 28 along the interior load carrying layer 1 and with the middle edge of joint of the other edge 14, 17, 22, 27 with the front surface 16, 20, 24, 29 along the facing layer 2 of the respective block.
  • the third E3 and the fourth E4 oriel blocks are formed with continuation of the of the facing layer 2 as respective protrusions 25, 30, while length of the rear surface 15 of the first block E1 is selected as equivalent to length of the front surface 20 of the second block E2 and, respectively, to length of surface 29 of the fourth oriel block E4, while length of the front surface 16 of the first block E1 and, respectively, length of the front surface 24 of the third oriel block E3 is performed as equivalent to length of the rear surface 19 of the second block E2, while length of the rear surface 23 of the third block E3 in comparison to length of the rear surface 15 of the first block E1 and length of the rear surface 28 of the fourth block E4 in comparison to length of the rear surface 19 of the second block E2 is selected subject to condition that it is reduced by the length of protrusions 25, 30 of the facing layer 2.
  • the heat-insulating layer 3 of the oriel blocks E3, E4 from the side of protrusions 25 and 30 is covered by a concrete layer 31.
  • the fifth oriel block E5 (fig. 19) is executed with the layer 32 from concrete and heat insulation layer 3, connected at least with one alignment bar 4, end whereof is incorporated in the concrete layer 32 and going through the heat-insulating layer 3, is constructed in cross-section as the isosceles triangle 33 and isosceles trapeze joined by the large bases 36, angle between related lateral edges whereof is selected equivalent to 90°, while angle at the triangle apex - 135°, while heat-insulating layer 3 of this block is placed in cross-section from the side of trapeze 34 and thickness of it is less than height of the trapeze, and thickness of the layer 3 and other sizes of the said block E5 are selected from conditions of its conformity with other blocks, included in the assembly of blocks.
  • the form is filled with concrete for shaping of the first layer, which is covered by the heat-insulating layer from the foam plastics, through which alignment bars are laid. Thereafter section of the form above the block of foam plastics is filled with concrete of the load carrying layer. Preparation of concrete, forming and hardening of concrete is performed taking into account the type of concrete being used. After hardening of the concrete the form is disassembled and the finished block is either withdrawn or extruded from the form. When appropriate, on the blocks relief facing surface is formed. For that purpose beforehand on the bottom of form appropriate matrix is placed.
  • walls of the form may be inserted made from the material to which interior load carrying layers 1 and facing layers 2 do not adhere.
  • Walls of the form may be also greased by lubricant or by liquid for facilitation of sliding between wall of the form and the inserts/spacers.
  • Erection of enclosing walls of the buildings is carried out by laying and connection of blocks.
  • a concrete-sand mortar is used wherein different admixtures are inserted.
  • Mortar is laid on the lateral surfaces of the facing and the load carrying layers.
  • Spaces between blocks in the heat insulation joint areas may be filled by any heat insulation means being selected from the group depending on the climate zone, including: foamy substance, thermo-ribbon, air et al.
  • adhesive substance for exterior works may be used.
  • Method of erection of structures by using of building, for example, of three-layer and two-layer blocks, having at least the load carrying concrete layer 1 and the heat-insulating layer 3, which are connected with one or several cross-sectional alignment bars 4, going through the heat-insulating layer 3 and having end or ends incorporated into the concrete layer 1, thickness whereof is selected from proportion being previously determined, is characterized in that the blocks being selected from the group, including several standard sizes of the line wall blocks A1, A2, A3, of several standard sizes of the corner blocks B1, B2, B3, of several standard sizes of the aisle blocks C1, C2, C3, of several types of the joint blocks D1, D2, D3, and of several standard sizes of the oriel blocks E1, E2, E3, E4, E5, and are used for erection of walls of any configuration, angles, aisles and other elements of structures, with minimum requirements of individual adjustment of items.
  • the new technical solution is providing a possibility to increase the pace of construction and to enhance the quality and to minimize the labour intensity of the laying and the interior finishing works on account of achieving precision in geometric dimensions of blocks within limits of 1 to 2 mm.
  • Realization of the invented assembly of blocks is allowing industrialization of construction of structures - low-storey houses on account of transfer of maximum amount of production operations under the factory conditions: manufacturing of prefabricated elements with high degree of factory availability on mechanized technological lines.
  • manufacturing of prefabricated elements with high degree of factory availability on mechanized technological lines In result of using of the prefabricated blocks allows to minimize the manual assembly work on the construction site making it as low labour-consuming work.

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EP07021408A 2006-11-03 2007-11-02 Mehrlagiger Baustein, Montage solcher Bausteine und Verfahren zur Errichtung einer Gebäudekonstruktion aus solchen Bausteinen Withdrawn EP1918477A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LV060122A LV13709B (en) 2006-11-03 2006-11-03 Multilayer building block, assembly of such blocks and method for erection of low-rise buildings using these blocks

Publications (2)

Publication Number Publication Date
EP1918477A2 true EP1918477A2 (de) 2008-05-07
EP1918477A3 EP1918477A3 (de) 2009-08-19

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010085925A3 (en) * 2009-01-30 2010-09-23 Kamen Kwr Kovar S.R.O. Modular system based on lightweight fitting elements used for landscaping or garden architectureia
CN102277923A (zh) * 2011-05-03 2011-12-14 山东莱钢建设有限公司 外墙保温砌块
RU2502852C1 (ru) * 2012-05-24 2013-12-27 Зинавор Макбетович Аванесян Многослойный термоблок, способ и устройство для его изготовления
CN106869394A (zh) * 2017-03-02 2017-06-20 中国建筑材料科学研究总院 一种组合结构保温砌块及其制造方法
RU2638197C1 (ru) * 2016-07-22 2017-12-12 Игорь Михайлович Киселев Многослойный строительный блок и способ его производства

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182470A (en) * 1938-04-27 1939-12-05 Lewis Mattern D Masonry unit or block
DE2839899A1 (de) * 1978-09-13 1980-03-27 Gerhard Basteck Bauelement, insbesondere verbundmauerstein
FR2476719A1 (fr) * 1980-02-22 1981-08-28 Granger Patricia Construction formee d'elements prefabriques disposes en rangees superposees dans lesquelles les elements sont disposes tete-beche
EP0069116A2 (de) * 1981-06-23 1983-01-05 Rudolf Schmaranz Bauelement, insbesondere Baustein
GB2272462A (en) * 1992-11-13 1994-05-18 Boral Edenhall Concrete Produc Masonry block
US5983585A (en) * 1997-02-04 1999-11-16 Spakousky; John Building block with insulating center portion
BE1011962A6 (fr) * 1998-04-10 2000-03-07 Jallet Bruno Parpaing 45 degree
DE10160214A1 (de) * 2001-12-07 2003-06-18 Veit Dennert Kg Baustoffbetr Wärmedämmender mehrschaliger Mauerstein und Verfahren zu dessen Herstellung
DE20316678U1 (de) * 2003-10-30 2004-12-09 Vedder, Heinrich Vorgefertigtes Wandbauelement
US20060101770A1 (en) * 2004-11-12 2006-05-18 Price Brian A Extended width retaining wall block

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182470A (en) * 1938-04-27 1939-12-05 Lewis Mattern D Masonry unit or block
DE2839899A1 (de) * 1978-09-13 1980-03-27 Gerhard Basteck Bauelement, insbesondere verbundmauerstein
FR2476719A1 (fr) * 1980-02-22 1981-08-28 Granger Patricia Construction formee d'elements prefabriques disposes en rangees superposees dans lesquelles les elements sont disposes tete-beche
EP0069116A2 (de) * 1981-06-23 1983-01-05 Rudolf Schmaranz Bauelement, insbesondere Baustein
GB2272462A (en) * 1992-11-13 1994-05-18 Boral Edenhall Concrete Produc Masonry block
US5983585A (en) * 1997-02-04 1999-11-16 Spakousky; John Building block with insulating center portion
BE1011962A6 (fr) * 1998-04-10 2000-03-07 Jallet Bruno Parpaing 45 degree
DE10160214A1 (de) * 2001-12-07 2003-06-18 Veit Dennert Kg Baustoffbetr Wärmedämmender mehrschaliger Mauerstein und Verfahren zu dessen Herstellung
DE20316678U1 (de) * 2003-10-30 2004-12-09 Vedder, Heinrich Vorgefertigtes Wandbauelement
US20060101770A1 (en) * 2004-11-12 2006-05-18 Price Brian A Extended width retaining wall block

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010085925A3 (en) * 2009-01-30 2010-09-23 Kamen Kwr Kovar S.R.O. Modular system based on lightweight fitting elements used for landscaping or garden architectureia
CN102277923A (zh) * 2011-05-03 2011-12-14 山东莱钢建设有限公司 外墙保温砌块
RU2502852C1 (ru) * 2012-05-24 2013-12-27 Зинавор Макбетович Аванесян Многослойный термоблок, способ и устройство для его изготовления
RU2638197C1 (ru) * 2016-07-22 2017-12-12 Игорь Михайлович Киселев Многослойный строительный блок и способ его производства
CN106869394A (zh) * 2017-03-02 2017-06-20 中国建筑材料科学研究总院 一种组合结构保温砌块及其制造方法

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EP1918477A3 (de) 2009-08-19
LV13709B (en) 2008-08-20

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