EP2065528A2 - Maçonnerie disposant de propriétés d'isolation - Google Patents

Maçonnerie disposant de propriétés d'isolation Download PDF

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Publication number
EP2065528A2
EP2065528A2 EP08170308A EP08170308A EP2065528A2 EP 2065528 A2 EP2065528 A2 EP 2065528A2 EP 08170308 A EP08170308 A EP 08170308A EP 08170308 A EP08170308 A EP 08170308A EP 2065528 A2 EP2065528 A2 EP 2065528A2
Authority
EP
European Patent Office
Prior art keywords
insulating material
thermal insulating
inserts
masonry structure
material inserts
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.)
Withdrawn
Application number
EP08170308A
Other languages
German (de)
English (en)
Other versions
EP2065528A3 (fr
Inventor
Roberto Bampo
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.)
Bampo Srl
Original Assignee
Bampo Srl
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 Bampo Srl filed Critical Bampo Srl
Publication of EP2065528A2 publication Critical patent/EP2065528A2/fr
Publication of EP2065528A3 publication Critical patent/EP2065528A3/fr
Withdrawn legal-status Critical Current

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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
    • E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
    • E04B2/44—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls
    • E04B2/46—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls 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
    • E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
    • E04B2/50—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having a general shape differing from that of a parallelepiped
    • 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
    • E04B2002/0256—Special features of building elements
    • E04B2002/0289—Building elements with holes filled with insulating material
    • E04B2002/0293—Building elements with holes filled with insulating material solid material

Definitions

  • the present invention relates to a partitioning masonry structure having insulating properties.
  • peripheral walls The increase of the average thickness of peripheral walls has not obviously created major problems in the building of small-sized housing units, where the thickness of the peripheral masonry walls has reached, and in some cases widely exceeded, 50 centimeters, while it has instead created considerable difficulties in the building of large-sized buildings, where the peripheral walls must combine high thermal insulation capacity and very light weight, so as to prevent the load-bearing structure of the building made of reinforced concrete from overburdening.
  • the layer made of insulating material may be placed either between two layers of bricks, thus forming a sandwich structure, or directly on the external surface of the masonry wall, thus forming an external protective casing having high thermal insulating capacity, traditionally named overcoat, which covers the entire building.
  • number 1 indicates as a whole a partitioning masonry structure preferably, though not necessarily, with a vertical development, which is particularly suitable for being used for making the peripheral walls of any building, even of large size.
  • the masonry structure 1 has two opposite faces 1a and 1b which are locally parallel to each other, and is formed by a series of horizontal layers s of bricks 2 arranged overlapped, each of which is formed by at least two horizontal rows f of bricks 2 parallelly and closely side-by-side arranged, which are appropriately offset one another so as to form, within the layer s, a quincunx-like arrangement of the bricks 2.
  • the layers s of bricks 2 are horizontally offset one another, so that the two rows f of bricks 2 of a layer s are substantially coplanar and horizontally offset with respect to the two rows f of bricks 2 of the layer s immediately above or beneath, so that the bricks 2 forming the two faces 1a and 1b of the masonry structure 1 are arranged according to a quincunx-like arrangement.
  • the bricks 2 which form the single layers s of the masonry structure 1, consist of a substantially parallelepiped-shaped blockwork 3 having a load-bearing function, and a preferably, though not necessarily, parallelepiped-shaped insert 4 which is made of a very low thermal conductivity material, and which is firmly inserted into a seat 3a appropriately realized in the middle of the blockwork 3.
  • the insert 4 consists of a substantially parallelepiped-shaped lap 4 of closed-cell polystyrene, while the blockwork 3 is provided with a series of rectangular-section through holes which extend into the body of the blockwork 3, perpendicularly to the two bases of the latter, so as to form a series of air chambers or gaps locally parallel to the surfaces of the larger lateral faces of the blockwork 3 itself.
  • the width l 1 of the insert 4 is smaller than the nominal width l 0 of the blockwork 3 (coinciding with the nominal width of the brick 2), both measured parallelly to the directrix d along which the bricks 2 of a same row f are aligned, and a depth p 1 smaller than the nominal depth p o of the blockwork 3 (coinciding with the nominal depth of the brick 2), both measured perpendicularly to the directrix d along which the bricks 2 of a same row f are arranged, so as to form, inside each layer s of bricks 2, two horizontal rows g of inserts 4 made of thermal insulating material, which extend parallelly and reciprocally spaced, and which are both formed by a number of appropriately and reciprocally spaced inserts 4.
  • each insert 4 is aligned and facing a respective opening or space, laterally delimited by two immediately facing, consecutive inserts 4 of the row g.
  • each insert 4 has a larger width than the width l 2 of the openings or spaces which are formed between two consecutive inserts 4 of a same row g, and is thus dimensioned so as to completely shield the immediately facing opening or space.
  • the rows g of inserts 4 are distributed within the masonry structure 1 on two different, parallel and reciprocally spaced laying planes P' and P", which lay on opposite sides of the vertical middle plane of the masonry structure 1, while the rows g of inserts 4 which lay on a same laying plane P', P" are reciprocally arranged according to a quincunx-like arrangement, so that the inserts 4 are distributed on the laying plane P', P" according to a substantially chessboard-like spatial arrangement.
  • each brick 2 is formed by a parallelepiped-shaped blockwork 3 which has a longitudinal groove 3b on one of the two larger vertical faces, having a cross section substantially shaped as a downward converging isosceles trapezoid; whereas the two lateral sides 3c of the blockwork 3 which flank and delimit the longitudinal groove 3b, have a cross section substantially shaped as a right-angled trapezoid having dimensions complementary to those of the longitudinal groove 3b, so as to be able to engage the aforesaid longitudinal groove 3b in pairs.
  • the height of the right-angle trapezoid is substantially equal to the height of the isosceles trapezoid
  • the width of the larger/smaller base of the right-angled trapezoid is substantially equal to half the width of the larger/smaller base of the isosceles trapezoid, so that the lateral sides 3c of the blockworks 3 of two consecutive bricks 2 of a same row f may fill up, one beside the other, the longitudinal groove 3b of the brick 2 of the adjacent row f.
  • Operation of the masonry structure 1 is similar to that of a traditional partitioning masonry structure used for building the peripheral walls of a building, with the difference that the positioning of the inserts 4 on two different, reciprocally parallel and spaced laying planes P' and P", according to a substantially chessboard-like spatial arrangement in which the inserts 4 of a laying plane P', P" are aligned with the openings or spaces delimited by the inserts 4 on the other laying plane P", P', allows to obtain a partitioning wall with thermal transmittance values capable of fully meeting the new building specifications, and with a good transpiration capacity.
  • the masonry structure 1 substantially preserves the typical thermal inertia and thermal regulation capacity of a masonry structure without a continuous layer made of thermal insulating material, with all the advantages that this implies.
  • the bricks 2 which form the masonry structure 1 do not integrate the inserts 4 made of thermal insulating material therein, but are instead arranged overlapped so as to create a series of closed recesses or cavities, between the two faces 1a and 1b of the masonry structure, into which the inserts 4 made of thermal insulating material are inserted.
  • the recesses or cavities are obviously distributed on two different laying planes which are arranged reciprocally parallel and spaced on opposite sides of the middle plane of the masonry structure 1.
  • the recesses or cavities which lay on a same laying plane are further distributed on such a plane according to a substantially chessboard-like spatial arrangement, and are offset with respect to the recesses or cavities which lay on the other laying plane, so that each closed recess or cavity is aligned with a respective opening or space between two adjacent recesses belonging to the other laying plane.
  • each one may be possibly formed by a mass of cork granules, perlite granules, "laterlite” granules or other bulk insulating material, appropriately compacted into the seat 3a in the blockwork 3 or in the recess directly obtained in the masonry structure 1.
EP08170308A 2007-11-29 2008-11-28 Maçonnerie disposant de propriétés d'isolation Withdrawn EP2065528A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20070867 ITTO20070867A1 (it) 2007-11-29 2007-11-29 Struttura muraria da tamponamento con proprieta' isolanti

Publications (2)

Publication Number Publication Date
EP2065528A2 true EP2065528A2 (fr) 2009-06-03
EP2065528A3 EP2065528A3 (fr) 2012-02-22

Family

ID=40315049

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08170308A Withdrawn EP2065528A3 (fr) 2007-11-29 2008-11-28 Maçonnerie disposant de propriétés d'isolation

Country Status (2)

Country Link
EP (1) EP2065528A3 (fr)
IT (1) ITTO20070867A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2412882A2 (fr) 2010-07-27 2012-02-01 Bouyer Leroux Bloc de construction et structure de mur obtenue par l'assemblage de tels blocs de construction
CN103410246A (zh) * 2013-08-29 2013-11-27 刘斌 一种自保温墙体及施工方法
FR3087212A1 (fr) * 2018-10-15 2020-04-17 Joseph Audren Insert isolant pour bloc beton de construction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB182523A (en) * 1921-03-23 1922-06-23 Fritz Spring Junior Improvements in or relating to walls constructed of hollow bricks
FR2181619A1 (fr) * 1972-04-28 1973-12-07 Schweitzer Andre
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
EP0093001A2 (fr) * 1982-04-27 1983-11-02 Juval Mantel Eléments de construction acoustiques en forme de blocs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB182523A (en) * 1921-03-23 1922-06-23 Fritz Spring Junior Improvements in or relating to walls constructed of hollow bricks
FR2181619A1 (fr) * 1972-04-28 1973-12-07 Schweitzer Andre
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
EP0093001A2 (fr) * 1982-04-27 1983-11-02 Juval Mantel Eléments de construction acoustiques en forme de blocs

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2412882A2 (fr) 2010-07-27 2012-02-01 Bouyer Leroux Bloc de construction et structure de mur obtenue par l'assemblage de tels blocs de construction
FR2963368A1 (fr) * 2010-07-27 2012-02-03 Bouyer Leroux Bloc de construction et structure de mur obtenue par l'assemblage de tels blocs de construction
EP2412882A3 (fr) * 2010-07-27 2016-05-25 Bouyer Leroux Bloc de construction et structure de mur obtenue par l'assemblage de tels blocs de construction
CN103410246A (zh) * 2013-08-29 2013-11-27 刘斌 一种自保温墙体及施工方法
FR3087212A1 (fr) * 2018-10-15 2020-04-17 Joseph Audren Insert isolant pour bloc beton de construction

Also Published As

Publication number Publication date
ITTO20070867A1 (it) 2009-05-30
EP2065528A3 (fr) 2012-02-22

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