EP3070221B1 - Verfahren zur behandlung von wärmebrücken, entsprechendes wärmeisolationselement und entsprechendes strukturelles verbindungselement sowie mit diesen elementen ausgerüstete schal-betonplatte - Google Patents
Verfahren zur behandlung von wärmebrücken, entsprechendes wärmeisolationselement und entsprechendes strukturelles verbindungselement sowie mit diesen elementen ausgerüstete schal-betonplatte Download PDFInfo
- Publication number
- EP3070221B1 EP3070221B1 EP16160926.8A EP16160926A EP3070221B1 EP 3070221 B1 EP3070221 B1 EP 3070221B1 EP 16160926 A EP16160926 A EP 16160926A EP 3070221 B1 EP3070221 B1 EP 3070221B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slab
- thermal insulation
- block
- wall
- concrete
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 45
- 238000009413 insulation Methods 0.000 claims description 188
- 239000004567 concrete Substances 0.000 claims description 101
- 230000002787 reinforcement Effects 0.000 claims description 46
- 230000006835 compression Effects 0.000 claims description 35
- 238000007906 compression Methods 0.000 claims description 35
- 239000011810 insulating material Substances 0.000 claims description 33
- 238000005266 casting Methods 0.000 claims description 11
- 239000011490 mineral wool Substances 0.000 claims description 9
- 239000004574 high-performance concrete Substances 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000004794 expanded polystyrene Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 30
- 238000002955 isolation Methods 0.000 description 15
- 238000010276 construction Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 210000002105 tongue Anatomy 0.000 description 7
- 238000004026 adhesive bonding Methods 0.000 description 6
- 230000003373 anti-fouling effect Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000009415 formwork Methods 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000284 resting effect Effects 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 208000031968 Cadaver Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000011374 ultra-high-performance concrete Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
- E04B1/161—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material with vertical and horizontal slabs, both being partially cast in situ
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B2005/322—Floor structures wholly cast in situ with or without form units or reinforcements with permanent forms for the floor edges
Definitions
- the method is implemented during the construction of the building.
- the wall 2 is mounted up to substantially the level where the floor 1 is intended to be laid.
- the upper part of the wall portion mounted 3 has a stop 4 which allows a better connection with the rest of the wall 2 to be built as we will see later.
- the structure 11 comprises recesses 18 (only part of which is referenced) passing through the structure 11 in its width. More precisely here a recess 18 passes through the structure 11 at each of the cells of the second row 14 and at the level of each space 17 separating the blocks of two adjoining cells.
- the recesses 18 are arranged in the upper part of the cells of the second row 14 and associated spaces 17, substantially at the level of the border between the first row of cells 12 and the second row of cells 14.
- the structure here comprises several positioning tabs 23.
- the structure 11 comprises two positioning tabs 23.
- the positioning tabs 23 are identical, extend from the same level of the lower portion and are distributed over the length of the structure 11. Each positioning tab 23 here extends from the lower portion of one spaces 17 separating two blocks of adjoining cells.
- the magnet is in the form of a strip.
- the magnet is arranged so as to extend along the line X. The magnet thus makes it possible to properly cover the entire length of the structure 11.
- the feet 21 then come to rest on a bottom of the manufacturing mold.
- the feet 21 allow an operator to correctly position the border 10 easily and quickly in the manufacturing mold by serving as a reference point.
- the magnet Due to its elongated shape, the magnet also makes it possible to properly cover the entire length of the structure and therefore to firmly press the entire edge 10 against the manufacturing mold.
- the thermal insulation element 6 comprises a plate 25, the block of thermally insulating material being secured to said plate 25.
- the thermal insulation element 6 comprises two straps 26 jointly surrounding the main part 24 of the block of thermally insulating material and the plate 25 so as to fix said block to said plate 25.
- the reinforcements 29 are of course arranged so as to be at a height greater than that of the edge 10 anchored in the body of the pre-slab 5, when the structural connecting element 7 is placed on the leg 50, for s extend on one side in the direction of the pre-slab 5 above the pre-slab 5 and on the other side in the direction of the wall 2 above at least part of the portion 3 of the wall 2 already built.
- the block 30 has a height substantially equal here to the total height of the floor. In this way, when the thermal insulation element 6 is fitted onto the edge 10 anchored in the pre-slab 5, the upper face of the structural connecting element 7 is substantially at the height of the compression slab cast on the pre-slab.
- the block 33 of the structural connecting element 7 is here shaped as a rectangular parallelepiped.
- the block 33 of the structural connecting element 7 has a height substantially identical to the height of the block 30 of thermally insulating material of the associated thermal insulation element 6 .
- the structural connecting element 7 is therefore configured so as to have a height substantially identical to the total height of the floor.
- the upper face of the structural connecting element 7 is at a height substantially of the compression slab cast on the pre-slab 5.
- the reinforcements 34 are of course arranged so as to be at a height greater than that of the edge 10 anchored in the body of the pre-slab 5, when the connecting element structural 7 is arranged along the border 10, to extend on one side in the direction of the pre-slab 5 above the pre-slab 5 and on the other side in the direction of the wall 2 above at least part of portion 3 of wall 2 already built.
- the thermal bridges likely to form between the floor 101 and the wall 102 therefore prove to be extremely reduced here over the entire length of the wall 102 considered and over the entire height of the floor 101.
- the thermal insulation elements 206 and the structural connecting elements 207 are here identical to those of the first implementation and the structural connecting elements 207 are added along the wall by being placed on the leg 250 of the adjacent thermal insulation element.
- the thermal insulation element may be secured to the pre-slab other than by interlocking with the edge of the pre-slab.
- the pre-slab may thus not have a border.
- the thermal insulation element can thus be secured to the pre-slab by gluing, screwing or even by anchoring in the concrete body of the pre-slab as has already been indicated (the thermal insulation element then being secured to the pre-slab during the production of the pre-slab) ...
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Thermal Insulation (AREA)
Claims (14)
- Verfahren zur Behandlung von Wärmebrücken zwischen einem Boden (1; 101) mit Fertigplatten und einer an den Boden angrenzenden Mauer (2; 102), wobei das Verfahren dadurch gekennzeichnet ist, dass es die Schritte umfasst:- Anfügen von Wärmeisolierungselementen (6; 106; 206; 306) und von strukturellen Verbindungselementen (7; 107; 207; 307) des Bodens in der Nähe eines Abschnitts der Mauer im Wesentlichen in dem Bereich, wo eine Druckplatte (9; 109) des Bodens gegossen werden soll, derart, dass abwechselnd ein Wärmeisolierungselement und ein strukturelles Verbindungselement entlang des Abschnitts der Mauer angeordnet werden, wobei jedes Wärmeisolierungselement einen Block aus Wärmeisolierungsmaterial umfasst, wobei ein unterer Abschnitt des Blocks aus Wärmeisolierungsmaterial eine Halterung (50; 150; 250; 350) umfasst, die eine Längsverlängerung des genannten unteren Abschnitts bildet, und wobei jedes strukturelle Verbindungselement mindestens Bewehrungen (29; 129) umfasst, wobei jedes strukturelle Verbindungselement derart entlang der Mauer angeordnet ist, dass ein erster Teil der Bewehrungen des genannten strukturellen Verbindungselements über dem Abschnitt der Mauer positioniert ist und dass ein zweiter Teil der genannten Bewehrungen im Bereich der zukünftigen Druckplatte positioniert ist, wobei die Halterung das strukturelle Verbindungselement (7; 107; 207; 307) aufnimmt,- Gießen des Betons, um den Abschnitt der Mauer derart zu verlängern, dass der erste Teil der Bewehrungen in den Beton der Verlängerung der Mauer eingebettet wird, und Gießen des Betons, um die Druckplatte des Bodens derart auszubilden, dass der Rest der genannten Bewehrungen und insbesondere der zweite Teil der Bewehrungen in den Beton des Bodens eingebettet wird.
- Verfahren nach Anspruch 1, umfassend den Schritt des Anordnens der Fertigplatte (1; 201; 301) entlang des Abschnitts der Mauer, wobei mindestens die Wärmeisolierungselemente (6; 206; 306) selbst entlang des Abschnitts der Mauer angeordnet werden, indem sie fest mit der Fertigplatte verbunden werden.
- Verfahren nach Anspruch 2, bei dem die Fertigplatte (5) einen Betonkörper und eine Einfassung (10) umfasst, die in einem Rand des genannten Betonkörpers verankert ist, wobei die Fertigplatte derart angeordnet ist, dass die Einfassung entlang des Abschnitts der Mauer verläuft, wobei mindestens das Wärmeisolierungselement (6) fest mit dieser Einfassung durch eine Steckverbindung verbunden ist, um über die Oberseite des Betonkörpers hinauszugehen.
- Verfahren nach Anspruch 3, bei dem die Einfassung (10) Rastmittel umfasst, die geeignet sind, mit entsprechenden Rastmitteln des Wärmeisolierungselements (6) zusammenzuwirken.
- Verfahren nach Anspruch 4, bei dem das Wärmeisolierungselement (6) eine Platte (25; 52) umfasst, die die Rastmittel (27; 54) des Wärmeisolierungselements trägt, wobei der Block aus Wärmeisolierungsmaterial fest mit der genannten Platte verbunden ist.
- Verfahren nach Anspruch 4, bei dem die Rastmittel (27; 54) direkt an dem Block aus Wärmeisolierungsmaterial befestigt sind.
- Verfahren nach Anspruch 4, bei dem das Wärmeisolierungselement (6) mindestens einen Aufnahmebehälter umfasst, der die Rastmittel (27; 54) des Wärmeisolierungselements trägt, wobei der Block aus Wärmeisolierungsmaterial in dem genannten Aufnahmebehälter angeordnet ist.
- Verfahren nach Anspruch 1, bei dem ein unterer Abschnitt des Blocks aus Wärmeisolierungsmaterial des Wärmeisolierungselements (6; 106; 206; 306) eine Halterung (50, 150; 250; 350) umfasst, die eine Längsverlängerung des Blocks bildet, wobei das strukturelle Verbindungselement (7; 107; 207; 307) dann auf oder über der genannten Halterung liegt, um entlang der Mauer angeordnet zu sein.
- Verfahren nach Anspruch 1, bei dem der Block aus Wärmeisolierungsmaterial aus Mineralwolle ist.
- Verfahren nach Anspruch 1, bei dem der Block aus Wärmeisolierungsmaterial auf Basis von expandiertem Perlit ist.
- Verfahren nach Anspruch 1, bei dem der Block aus Wärmeisolierungsmaterial aus expandiertem Polystyrol ist.
- Verfahren nach Anspruch 1, bei dem das strukturelle Verbindungselement (7; 107; 207) einen Betonblock (28; 33; 128; 228) umfasst, wobei die Bewehrungen (29; 34; 129; 229) in dem Betonblock derart verankert sind, dass sie diesen Block durchsetzen, damit der erste Teil und der zweite Teil der Bewehrungen zu beiden Seiten des Blockes vorstehen.
- Verfahren nach Anspruch 12, bei dem der Beton des Blocks des strukturellen Verbindungselements (7; 107; 207) ein sehr leitungsstarker Beton ist.
- Fertigplatte (5; 105; 205), die dazu bestimmt ist, den Beton einer Druckplatte (9) zu stützen, um zusammen mit dieser Druckplatte einen Boden (1) zu bilden, wobei die Fertigplatte einen Betonkörper und mindestens ein Wärmeisolierungselement (6; 106; 206) zum Durchführen des Verfahrens zur Behandlung von Wärmebrücken nach einem der vorhergehenden Ansprüche umfasst, bei dem ein unterer Abschnitt des Blocks aus Wärmeisolierungsmaterial eine Halterung (50; 150; 250; 350) umfasst, die eine Längsverlängerung des genannten unteren Abschnitts bildet und die dazu bestimmt ist, das strukturelle Verbindungselement (7; 107; 207; 307) aufzunehmen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1552191A FR3033809B1 (fr) | 2015-03-17 | 2015-03-17 | Procede de traitement de ponts thermiques, element d'isolation thermique et element de liaison structurelle associes et predalle equipee de tels elements. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3070221A1 EP3070221A1 (de) | 2016-09-21 |
EP3070221B1 true EP3070221B1 (de) | 2023-05-03 |
Family
ID=53674051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16160926.8A Active EP3070221B1 (de) | 2015-03-17 | 2016-03-17 | Verfahren zur behandlung von wärmebrücken, entsprechendes wärmeisolationselement und entsprechendes strukturelles verbindungselement sowie mit diesen elementen ausgerüstete schal-betonplatte |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3070221B1 (de) |
ES (1) | ES2950391T3 (de) |
FR (1) | FR3033809B1 (de) |
PL (1) | PL3070221T3 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3076309B1 (fr) * | 2017-12-29 | 2020-01-10 | Omnium Technique D'etudes Et De Precontrainte | Predalle a bande de bordure isolante pour la construction d'un plancher a rupture de pont thermique |
FR3076308B1 (fr) * | 2017-12-29 | 2021-07-23 | Omnium Technique Detudes Et De Precontrainte | Procede et predalle pour la construction d'un plancher a rupture de pont thermique |
FR3096699B1 (fr) | 2019-05-28 | 2023-03-03 | Omnium Technique D’Etudes Et De Precontrainte O T E P | Procédé de construction à base de prédalle d’un plancher à rupture de pont thermique |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2854416A3 (fr) * | 2003-05-02 | 2004-11-05 | Andre Loew | Rupteur de ponts thermiques et procede de construction de batiment comportant de tels elements |
JP2008144407A (ja) * | 2006-12-07 | 2008-06-26 | Tesuku:Kk | バルコニーを片持ち支持で突出した外壁構造、該外壁の構築方法、及び使用する不燃断熱ブロック |
FR2951753A1 (fr) * | 2009-10-22 | 2011-04-29 | Lafarge Sa | Parois verticales de batiment |
EP2557243A2 (de) * | 2011-08-11 | 2013-02-13 | SCHÖCK BAUTEILE GmbH | Bauelement zur Wärmedämmung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19711187A1 (de) * | 1997-03-18 | 1998-09-24 | Schoeck Bauteile Gmbh | System zur Wärmedämmung |
FR2887905B1 (fr) * | 2005-06-30 | 2007-08-31 | Lafarge Sa | Rupteur thermique |
DE202011001710U1 (de) * | 2011-01-19 | 2014-02-26 | Ouest Armatures | Erdbebensichere Profile zum Herstellen von Kältebrückenunterbrechungen |
FR2995330B1 (fr) * | 2012-09-10 | 2014-09-05 | Kp1 | Predalle en beton pour construction de plancher de batiment |
-
2015
- 2015-03-17 FR FR1552191A patent/FR3033809B1/fr active Active
-
2016
- 2016-03-17 ES ES16160926T patent/ES2950391T3/es active Active
- 2016-03-17 PL PL16160926.8T patent/PL3070221T3/pl unknown
- 2016-03-17 EP EP16160926.8A patent/EP3070221B1/de active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2854416A3 (fr) * | 2003-05-02 | 2004-11-05 | Andre Loew | Rupteur de ponts thermiques et procede de construction de batiment comportant de tels elements |
JP2008144407A (ja) * | 2006-12-07 | 2008-06-26 | Tesuku:Kk | バルコニーを片持ち支持で突出した外壁構造、該外壁の構築方法、及び使用する不燃断熱ブロック |
FR2951753A1 (fr) * | 2009-10-22 | 2011-04-29 | Lafarge Sa | Parois verticales de batiment |
EP2557243A2 (de) * | 2011-08-11 | 2013-02-13 | SCHÖCK BAUTEILE GmbH | Bauelement zur Wärmedämmung |
Also Published As
Publication number | Publication date |
---|---|
EP3070221A1 (de) | 2016-09-21 |
PL3070221T3 (pl) | 2023-12-11 |
FR3033809B1 (fr) | 2017-03-10 |
FR3033809A1 (fr) | 2016-09-23 |
ES2950391T3 (es) | 2023-10-09 |
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