EP2358948A1 - Mur porteur périphérique pour immeubles à bas profil énergétique - Google Patents

Mur porteur périphérique pour immeubles à bas profil énergétique

Info

Publication number
EP2358948A1
EP2358948A1 EP09805671A EP09805671A EP2358948A1 EP 2358948 A1 EP2358948 A1 EP 2358948A1 EP 09805671 A EP09805671 A EP 09805671A EP 09805671 A EP09805671 A EP 09805671A EP 2358948 A1 EP2358948 A1 EP 2358948A1
Authority
EP
European Patent Office
Prior art keywords
boards
thickness
profiles
load
bearing wall
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Withdrawn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
EP09805671A
Other languages
German (de)
English (en)
Inventor
Stiva Jokes
Alexander Bory
Miloslav Kvapil
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.)
Bahal CR AS
Original Assignee
Bahal CR AS
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 Bahal CR AS filed Critical Bahal CR AS
Publication of EP2358948A1 publication Critical patent/EP2358948A1/fr
Withdrawn legal-status Critical Current

Links

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
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal

Definitions

  • the invention concerns the peripheral load-bearing wall of the low-energy building consisting of metal vertical and horizontal beams, thermal insulating and acoustic and fire-protection layers, moisture stops and coverage layers.
  • wooden structures have also been represented in the market nowadays; their walls consist of the basic wooden frame (or panel) structure, which is jacketed from both sides with load-bearing board materials, e.g. wood-chip, chipboard or plywood boards, plaster-fibre boards, etc.
  • load-bearing board materials e.g. wood-chip, chipboard or plywood boards, plaster-fibre boards, etc.
  • sandwich filling between the boards which consists of thermal and acoustic insulation, moisture stop or, as the case may be, air gap, and the facade thermal insulation system is usually attached from the external side on the boards.
  • the steel load-bearing structures have higher strength, better fire-protection properties, smaller condensation of humidity (higher dew point) and also better acoustic insulation properties.
  • the metal structures consist of a set of vertical and horizontal beams with reinforcements and jacketing.
  • the beams may be thick-walled, e.g. with the cross-section "L” or "U”, as it is described e.g. in the utility design no. 17 159, which proposes the elimination of cold bridges in connections and proposes to relieve the beams by means of relieving holes.
  • the pre-fabricated profiles are thin-walled sheet "C” profiles and "U” profiles, which have different shapes at the webs, crossbars and beams.
  • Some profiles are provided with relieving holes but their disadvantage consists in the fact that the load-bearing system does not comply with some requirements for acoustic insulation.
  • peripheral wall systems consists in the fact that they do not include such combination of load-bearing, filling and jacketing items, which would feature a simple and easy installation directly in the construction site and, at the same time, high thermally and acoustic insulating properties, long service life and high applied value, which would be suitable for application to energetically economical or low- energy buildings.
  • peripheral wall of the energetically economical or low-energy building which consists of a frame from thin-walled galvanized "C" profiles and "U” profiles, and its nature consists in the fact that the inner coverage layer consists of two layers of plasterboard attached to the frame, behind which a moisture stop is applied; the insulation layer consists of the board from mineral felt with the thickness of 150 mm and the external layer consists of load-bearing plaster-fibre boards or wood-fibre boards, on which the mechanically anchored and additionally glued contact thermal insulation system is applied with thermal insulation boards from mineral felt with the insulation thickness from 100 to 240 mm.
  • the plasterboard has a thickness of 12.5 mm.
  • the first layer of plasterboard covers the connections of the second layer of plasterboard.
  • the advantage of doubling and overlapping the boards consists in the fact that it improves accumulation and acoustic properties of the wall, including the fire-protection resistance, which reduces the disadvantage of light structures in comparison with the traditional construction materials (brick, concrete).
  • the mineral felt of the insulation consists of two layers with the thickness of 100 mm and 50 mm, which shall increase fire resistance, improve acoustics and simplify the installation.
  • the boards of individual layers shall have a side overlap of at least 150 mm.
  • the load-bearing plaster-fibre or wood-fibre boards OSB 3 have the thickness from 12.5 to 18 mm and the joints between them are cemented with a gluing and armouring material.
  • the thickness from 12.5 to 18 mm is sufficient for anchoring the contact thermal insulation system and covering the joints improves the thermal and acoustic insulation.
  • the advantage of the peripheral wall according to the technical solution in comparison with other known solutions, consists especially in the fact that simple and easy installation directly in the construction site is possible and the peripheral wall features extraordinary fire resistance in case of fire outside the building and very good fire resistance of the actual load- bearing structure in case of a fire inside the building.
  • the material composition of the peripheral wall complies with the standard requirements for energetically economical and low-energy buildings, including the accumulation nearing the traditional materials (brick etc).
  • the composition of the peripheral wall represents an efficient solution of the dew point of the structure. A significant benefit is also very good acoustics preventing from penetration of outside noise.
  • Fig. 1 illustrates the view of the frame of the peripheral wall
  • Fig. 2 the perspective axonometric view of the cut of the peripheral wall.
  • the external load-bearing wall 1 consists of a frame ⁇ 14 from metal profiles, namely from vertical thin-walled galvanized (Zn) sheet "C” profiles 2, performing the function of posts, and horizontal thin-walled galvanized (Zn) sheet "U” profiles 3, which are located horizontally in the upper and lower part of the wall 1 and to which the "C" profiles 2 are connected by means of self-driving screws that are not illustrated.
  • the profiles 2, 3 are galvanized Zn, the height of the frame complies with the required standards for designing residential buildings and the usual height is 2750 mm, dimensions of the "C" profile 2 are 50 x 150 x 1.5 mm (width x thickness x thickness of the metal sheet); dimensions of the "U” profile 3 are 50 x 152 x 1.5 mm (width x thickness x thickness of the metal sheet).
  • the first layer of plasterboard 4 is attached to the frame 14 and the second layer of plasterboard 5. It concerns fire- protection boards, with the thickness of 12.5 mm, with minimum specific gravity of 883 kg/m 3 . They are composed so that the first layer of plasterboard 4 overlaps the connections of the second layer of plasterboard 5.
  • the connections of the boards are covered with cement and the boards 4, 5 are attached to the load-bearing structure with the screws HILTI S DD 01 B with the maximum pitch of 40 mm. Under the boards 4, 5 there is a moisture stop 6 Jutaful Reflex N 150, thickness 0.18 mm.
  • the hollow of the wall 1 between the profiles 2, 3 is filled with thermal and acoustic insulation, namely mineral felt 7 Airrock ND manufactured by Rockwool, with the total thickness of 150 mm, which consists of two layers of boards with the thickness of 100 mm and 50 mm.
  • the specific gravity of the felt 7 with the thickness of 100 mm is at least 50 kg/m 3 ; the specific gravity of the felt 7 with the thickness of 50 mm is at least 45 kg/m 3 .
  • the basic properties of mineral felt 7 include thermal insulation properties, non-flammability and protection against spreading of flame and fire, noise absorption capacity, water-repellent capacity and resistance to humidity (the board is hydrofobized within the whole volume) and also steam permeability and dimensional stability.
  • the dimensions of the boards are 1000 x 600 (625) with the thickness of 100 mm and 50 mm.
  • the external layer of the wall 1 consists of plaster-fibre board 8 of type Vidiwall (manufacturer KNAUF, thickness 12.5 mm, with dimensions 1200 x 2000 mm, with minimum specific gravity of 1160 kg/m 3 ).
  • the boards 8 are attached to the load-bearing structure from the external side with the screws HILTI S DD 01 B with the maximum pitch of 40 mm. Connections of the boards 8 are cemented with a gluing and armouring material H Rockwool Ecorock.
  • the contact and thermal insulation system 9 consisting of several layers is connected from the external side.
  • mineral felt 10 FASROCK L with the thickness of 140 mm, with the minimum specific gravity of 88 kg/m 3 , which is connected by means of the insulation holders EJOT - STR - A x 180 with an additional disc, which are not illustrated.
  • the holders are located vertically with the pitch of max. 200 mm.
  • the facade there is a plaster face 13.
  • the mineral felt W for contact and thermal insulation system 9 it is possible to use at least the two following embodiments:
  • Example 1 Thermally insulating board with vertical fibres
  • the board (lamella) from rock wool (mineral felt) with the orientation of fibres mainly vertically to the surface of the board is cemented with the organic resin and is hydrofobized within the whole volume.
  • the board is designed for the construction thermal, fire-protection and acoustic insulations in the outdoor contact thermal insulation systems. It is designed for the application as an additionally full-surface glued and mechanically anchored insulation system (ETICS) and the load-bearing base for thin cultivated gravel reinforcement and plaster layers with permeability for water steam.
  • EICS mechanically anchored insulation system
  • the basic properties of the board include good thermal insulating properties, non-flammability and protection against spreading of flame and fire, noise absorption capacity, water-repellent capacity and resistance to humidity (the board is hydrofobized within the whole volume) and also steam permeability, dimensional stability and resistance to alkali.
  • the dimensions of the boards are 1200 x 200 with the thickness of 140 mm.
  • Example 2 Rigid two-layer thermally insulating board
  • the board is designed for the construction thermal, fire-protection and acoustic insulations in the outdoor contact thermal insulation systems (ETICS). It is designed for the application in the systems ETICS that are mechanically anchored and additionally glued. To anchor the thermally insulating boards, it is necessary to use dowels designed for anchoring ETICS by the manufacturer of the system and the basic discs with the diameter of 90 or 140 mm.
  • the basic properties of the board include good thermal insulating properties, non-flammability and protection against spreading of flame and fire, noise absorption capacity, water-repellent capacity and resistance to humidity (the board is hydrofobized within the whole volume) and also steam permeability, dimensional stability and resistance to alkali.
  • the dimensions of the boards are 1000 x 500 (600) with the thickness of 140 mm.
  • peripheral wall according to the technical solution can be used for the construction of energetically economical and low-energy family and residential houses and, as the case may be, other building objects.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

Le mur porteur périphérique (1) d’un immeuble à bas profil énergétique est constitué d'un cadre (14) élaboré à partir de profils de tôle en « C » à parois minces verticales (2) et de profils de tôle galvanisée en « U » à parois minces horizontales (3). Ces profils sont dotés d’au moins une couche isolante ainsi que de couches de revêtement et de protection contre l’humidité. La couche de revêtement intérieure est constituée de deux couches de plaque de plâtre (4, 5) fixées au cadre (14), derrière lesquelles se trouve une couche de protection contre l’humidité (6). La couche isolante est constituée de feutre minéral (7) d’une épaisseur d’au moins 150 mm. La couche extérieure est constituée de planches porteuses en fibre de plâtre ou en fibre de bois (8), sur lesquelles est fixé le système d’isolation thermique de contact (9), ce qui inclut les plaques de feutre minéral (10) dotées d’une épaisseur allant de 100 à 240 mm, le matériel de collage et d’armature (11) et le treillis d’armature (12) pour l’application du plâtre en silicone (13).
EP09805671A 2008-12-02 2009-11-10 Mur porteur périphérique pour immeubles à bas profil énergétique Withdrawn EP2358948A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ200820604U CZ19351U1 (cs) 2008-12-02 2008-12-02 Obvodová nosná stena nízkoenergetické stavby
PCT/CZ2009/000136 WO2010063243A1 (fr) 2008-12-02 2009-11-10 Mur porteur périphérique pour immeubles à bas profil énergétique

Publications (1)

Publication Number Publication Date
EP2358948A1 true EP2358948A1 (fr) 2011-08-24

Family

ID=40386279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09805671A Withdrawn EP2358948A1 (fr) 2008-12-02 2009-11-10 Mur porteur périphérique pour immeubles à bas profil énergétique

Country Status (7)

Country Link
EP (1) EP2358948A1 (fr)
AT (1) AT13458U1 (fr)
CZ (1) CZ19351U1 (fr)
DE (1) DE212009000162U1 (fr)
HU (1) HU4048U (fr)
SK (1) SK6079Y1 (fr)
WO (1) WO2010063243A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2522359C2 (ru) * 2012-05-29 2014-07-10 Игорь Петрович Дубатовка Элемент многослойной легкой строительной панели и способ его изготовления
CN102706759B (zh) * 2012-06-12 2015-01-07 三一重工股份有限公司 一种弯曲疲劳试验机
US9523195B2 (en) * 2014-06-09 2016-12-20 Johns Manville Wall insulation boards with non-halogenated fire retardant and insulated wall systems
GB2564106A (en) * 2017-07-03 2019-01-09 Thermorend Ltd A wall for a building and a method of forming a wall of a building
GB2581354A (en) * 2019-02-13 2020-08-19 Cinga Edvinas A wall panel

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB807543A (en) 1952-10-27 1959-01-14 David Blythe Foster Improvements in or relating to buildings
US3533205A (en) * 1968-07-29 1970-10-13 Flintkote Co Wall construction
GB9216029D0 (en) 1992-07-28 1992-09-09 Sto Ind Canada Inc Exterior insulation and finish system
DE9422067U1 (de) 1994-02-03 1997-12-18 Wilhelm Nusser GmbH & Co., 71364 Winnenden Mehrgeschossiges Bauwerk
DE4403242C2 (de) * 1994-02-03 1998-01-29 Wilhelm Nusser Gmbh & Co Wände für ein mehrgeschossiges Bauwerk
FR2738270B1 (fr) * 1995-08-28 1997-11-07 Second Oeuvre Comp Int De Procede de renforcement des cloisons a structure metallique pour en faire des murs porteurs
US5609006A (en) 1995-10-17 1997-03-11 Boyer; Robert W. Wall stud
JP2001262738A (ja) * 2000-03-17 2001-09-26 Sekisui Chem Co Ltd 壁材及びこれを用いた建物
US6745531B1 (en) * 2000-07-31 2004-06-08 Construction Research & Technology Gmbh Pressure equalized compartment for exterior insulation and finish system
GB0211861D0 (en) * 2002-05-23 2002-07-03 Powerwall Systems Ltd Panel
DE102004042667A1 (de) * 2004-09-01 2006-03-30 Ewald Dörken Ag Mehrschichtige Gebäudewand
US7765771B2 (en) 2004-10-08 2010-08-03 Ware Industries, Inc. Structural framing system and components thereof
FR2906277B1 (fr) * 2006-09-22 2008-12-12 Apr Entpr Sarl Procede de construction d'un batiment d'habitation a ossature porteuse metallique et batiment obtenu
DE202007014565U1 (de) * 2007-10-16 2008-11-27 Porextherm-Dämmstoffe Gmbh Wärmedämmverbundsystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010063243A1 *

Also Published As

Publication number Publication date
AT13458U1 (de) 2013-12-15
WO2010063243A1 (fr) 2010-06-10
CZ19351U1 (cs) 2009-02-23
SK6079Y1 (sk) 2012-04-03
DE212009000162U1 (de) 2012-03-16
SK50332011U1 (sk) 2011-10-04
HU4048U (en) 2012-01-30

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