DE3105489A1 - Block providing a high degree of heat insulation - Google Patents
Block providing a high degree of heat insulationInfo
- Publication number
- DE3105489A1 DE3105489A1 DE19813105489 DE3105489A DE3105489A1 DE 3105489 A1 DE3105489 A1 DE 3105489A1 DE 19813105489 DE19813105489 DE 19813105489 DE 3105489 A DE3105489 A DE 3105489A DE 3105489 A1 DE3105489 A1 DE 3105489A1
- Authority
- DE
- Germany
- Prior art keywords
- block
- insulating material
- inorganic insulating
- heat insulation
- high degree
- 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- Withdrawn
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 12
- 239000011810 insulating material Substances 0.000 claims abstract description 11
- 239000004575 stone Substances 0.000 claims description 10
- 239000002557 mineral fiber Substances 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000004570 mortar (masonry) Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000002105 tongue Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
- E04B1/78—Heat insulating elements
-
- 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
-
- 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
- E04B2002/0208—Non-undercut connections, e.g. tongue and groove connections of trapezoidal 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
- E04B2002/0226—Non-undercut connections, e.g. tongue and groove connections with tongues and grooves next to each other on the end surface
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
Description
Hochwärmedämmender Blockstein Highly insulating block
Die Erfindung betrifft einen hochwärmedämmenden Blockstein aus Leichtbeton mit geringer Rohdichte und einer großen, längs der Steinvorderkante verlaufenden von der Ober- zur Unterseite durchlaufenden Kammer, die mit einem mineralischen Dämmstoff bestückt ist.The invention relates to a highly insulating block made of lightweight concrete with a low bulk density and a large one running along the leading edge of the stone from the top to the bottom continuous chamber with a mineral Is equipped with insulation material.
Es ist bekannt, daß zur Dämmung von Wandbausteinen Kunststoffschäume, insbesondere solche aus Polystyrol- und Polyurethan Verwendung finden. Diese werden entweder während des Produktionsprozesses des Bausteins eingebracht, oder nach dem Erhärten in den Baustein eingeschoben.It is known that plastic foams, especially those made of polystyrene and polyurethane are used. These will either introduced during the production process of the module, or after Hardening pushed into the building block.
Durch die Verwendung dieser Schäume als Dämmstoffeinlage wird ein nicht zu unterschätzender Nachteil eingehandelt.By using these foams as insulating material, a not to be underestimated disadvantage traded.
Die Wasserdampfdiffusion kann meist nicht ohne Tauwasseranfall in der Tauperiode erfolgen. Die DIN 4108 geht davon 2 aus, Daß ein Tauwasseranfall von weniger als 500 g/m2 und Tauperiode dem Wandaufbau bei entsprechender Rücktrocknung in der Sommerzeit nicht schadet. Eine Verschlechterung der Wärmedämmung der Wand aufgrund erhöhten Feuchtigkeitsgehalts ist auf jeden Fall gegeben. Ebenso ist unter langandauerndem Feuchtigkeitsangriff die Diffusion von Wasser in die Poren möglich.The water vapor diffusion usually cannot occur without condensation the thaw period. DIN 4108 assumes 2 that condensation will occur of less than 500 g / m2 and thaw period the wall structure with appropriate re-drying does not hurt in summer time. A deterioration in the thermal insulation of the wall due to increased moisture content is definitely given. Likewise is under prolonged attack by moisture, the diffusion of water into the pores is possible.
Zur Verbindung der inneren mit der äußeren Bausteinschale sind Stege notwendig, die mit Rücksicht auf ihren Einfluß der Verschlechterung der Wärmedämmung des gesamten Bausteins möglichst kleinflächig ausgeführt werden.There are webs to connect the inner and outer shell of the building block necessary, taking into account their influence on the deterioration of the thermal insulation of the entire module should be implemented with as small an area as possible.
Um eine genügend große Stabilität und Druckfestigkeit dieser als Hohlblocksteine ausgebildeten Bausteine zu erreichen; kann die Leichtbeton-Rohdichte nicht beliebig erniedrigt werden.To have a sufficiently large stability and compressive strength of these as hollow blocks to achieve trained building blocks; the density of lightweight concrete cannot be arbitrary to be humiliated.
Der Erfindung liegt die Aufgabe zugrunde, einen hochwärmedämmenden, in der Herstellung und in der Anwendung auf der Baustelle unkompliziert handhabbaren Blockstein zu schaffen, der in wasserdampfdiffusionstechnischer Hinsicht in Ordnung ist.The invention is based on the object of providing a highly insulating, uncomplicated to handle in production and in use on the construction site To create block stone that is okay in terms of water vapor diffusion is.
Diese Aufgabe wird erfindungsmäßig dadurch gelöat, daß der Usmmstoff aus Mineralfasern, insbesondere aus Mineralfaserplatten besteht und durch die Ausbildung des Bausteins als Blockstein mit voller innerer und äußerer Schale trotz sehr geringer Leichtbeton-Rohdichte die geforderten Druckfestigkeiten erreicht werden.According to the invention, this object is achieved in that the Usmmstoff consists of mineral fibers, in particular mineral fiber boards, and by training of the building block as a block with a full inner and outer shell despite being very small Lightweight concrete bulk density the required compressive strengths can be achieved.
Durch die Verwendung eines an die Rohdichte des hochwärmedämmenden Blocksteins angepaßten Leichtmauermörtel treten auch keine Wärmebrücken auf.By using one to match the bulk density of the highly insulating Blockstein's adapted lightweight masonry mortar also prevents thermal bridges.
Durch die Ausbildung eines Nut- und Feder-Systems auf der Stirnseite kann im weiteren Gedankenverlauf der Erfindung die Länge der zur Aufnahme des mineralischen Dämmstoffs vorgesehenen Kammer bei möglichst groß verbleibender Stegwandung vergrößert und der Arbeitsgang der Vermörtelung der Stoßfuge eingespart werden.Through the formation of a tongue and groove system on the front side can in the further course of the invention the length of the to accommodate the mineral Insulating chamber provided enlarged with the web wall remaining as large as possible and the operation of grouting the butt joint can be saved.
Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß durch die Verwendung von mineralischem Dämmstoff die Wasserdampfdiffusion des hochwärmedämmenden Blocksteins nicht behindert wird.The advantages achieved with the invention are in particular: that through the use of mineral insulation material, the water vapor diffusion of the highly insulating block is not hindered.
Ein weiterer Vorteil liegt in der Ausführung der inneren Schale als Vollblock, die trotz ihrer geringen Leichtbeton-Rohdichte eine genügend große Masse zur Wärmespeicherfähigkeit und Grundfläche zur Druckfestigkeit aufweist.Another advantage lies in the design of the inner shell as Solid block that, despite its low bulk density of lightweight concrete, has a sufficiently large mass for heat storage capacity and base area for compressive strength.
Bin weiterer Vorteil ist die unproblematische Produktion aufgrund der Völligkeit des Bausteins sowie die Sicherheit der ordnungsgemäßen Ausführung rauch durch minderqualifizierte Arbeitskräfte auf der Baustelle, da sich die mineralische Dämmstoffschicht unter leichtem Druck in-der Kammer des Blocksteins befindet und somit nicht wie bei anderen, mit lose eingesteckten Dämmstoffplatten versehenen Bausteinen, herausfallen kann.Another advantage is the unproblematic production the completeness of the module as well as the security of the proper execution smoke from underqualified workers on the construction site, as the mineral Insulation layer is under slight pressure in the chamber of the block and thus not like with other, with loosely inserted insulation panels Building blocks that can fall out.
Zwei Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden im folgenden näher beschrieben. Es zeigen: Fig. 1 eine Draufsicht auf den hochwärmedämmenden Blockstein Fig. 2 einen Längs schnitt durch den gleichen Blockstein Fig. 3 einen Querschnitt durch den gleichen Blockstein Fig. 4 eine Draufsicht auf den hochwärmedämmenden Blockstein mit Nut und Feder.Two embodiments of the invention are shown in the drawings and are described in more detail below. They show: FIG. 1 a plan view the highly insulating block Fig. 2 is a longitudinal section through the same Block stone Fig. 3 is a cross section through the same block stone Fig. 4 is a plan view on the highly insulating block with tongue and groove.
in der Zeichnung ist ein erfindungsgemäßer hochwärmedämmender Blockstein 1 mit eingelagerter Dämmschicht aus einer Mineralfaserplatte 2 gezeigt. Die Mineralfaserdämmplatte steckt in einer von der Oberseite 3 zur Unterseite 4 des hochwärmedämmenden Blocksteins durchgehenden offenen Wammer 5 und wird nach dem Einbau durch J)ruck der geringfügig in ihrer Dicke kleineren l,eichtbetonkammer 5 als der Dicke der Mineralfaserplatte gehalten. Die Stirnseiten 7 des Blocksteins in Figur 1 sind mit Nuten 8 zur Vermörtelung der Stoßfuge versehen. Die verbleibende Stegdicke 9 des Blocksteins ist so dimensioniert, daß Wärmespannungen unbeschadet aufgenommen werden können. Die Innenschale 10 ist hierbei aufgrund des Wärmespeichervermögens ohne jegliche Hohlräume ausgeführt, die verhältnismäßig dünne Aussenschale 11 ebenfalls. Die Stirnseiten 7 des hochwärmedämmenden Blocksteins in Figur 4 sind mit Nuten 12 und Federn 13 versehen, sodaß die Länge der Leichtbetonkammer und somit die Fläche der Dämmstoffschicht ohne Stegschwächung 14 vergrößert wird.in the drawing is a highly insulating block according to the invention 1 with an embedded insulation layer made of a mineral fiber board 2. The mineral fiber insulation board plugged in one from the top 3 to the bottom 4 of the highly insulating block continuous open chamber 5 and is slightly jerked after installation by J) l, concrete chamber 5 smaller in its thickness than the thickness of the mineral fiber board held. The end faces 7 of the block in Figure 1 are grooves 8 for grouting the butt joint. The remaining web thickness 9 of the block is dimensioned so that that thermal stresses can be absorbed undamaged. The inner shell 10 is Here, due to the heat storage capacity, executed without any cavities, the relatively thin outer shell 11 as well. The end faces 7 of the highly insulating Block stones in Figure 4 are provided with grooves 12 and tongues 13, so that the length the lightweight concrete chamber and thus the area of the insulation layer without web weakening 14 is enlarged.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813105489 DE3105489A1 (en) | 1981-02-14 | 1981-02-14 | Block providing a high degree of heat insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813105489 DE3105489A1 (en) | 1981-02-14 | 1981-02-14 | Block providing a high degree of heat insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3105489A1 true DE3105489A1 (en) | 1982-11-11 |
Family
ID=6124930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813105489 Withdrawn DE3105489A1 (en) | 1981-02-14 | 1981-02-14 | Block providing a high degree of heat insulation |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3105489A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005111333A1 (en) * | 2004-05-03 | 2005-11-24 | Jong-Won Park | Adiabatic board having flame shielding structure |
| EP3085843A1 (en) * | 2015-04-23 | 2016-10-26 | SCHÖCK BAUTEILE GmbH | Device and method for heat decoupling of concreted parts of buildings |
| CN109235743A (en) * | 2018-10-30 | 2019-01-18 | 方端霞 | A kind of insulating cement brick |
-
1981
- 1981-02-14 DE DE19813105489 patent/DE3105489A1/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005111333A1 (en) * | 2004-05-03 | 2005-11-24 | Jong-Won Park | Adiabatic board having flame shielding structure |
| EP3085843A1 (en) * | 2015-04-23 | 2016-10-26 | SCHÖCK BAUTEILE GmbH | Device and method for heat decoupling of concreted parts of buildings |
| US10125487B2 (en) | 2015-04-23 | 2018-11-13 | Schöck Bauteile GmbH | Thermal insulation element |
| CN109235743A (en) * | 2018-10-30 | 2019-01-18 | 方端霞 | A kind of insulating cement brick |
| CN109235743B (en) * | 2018-10-30 | 2020-12-29 | 江西宏云腾节能建材有限公司 | Heat-insulating cement brick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8140 | Disposal/non-payment of the annual fee for main application |