DE29915206U1 - Frost apron made of polystyrene concrete - Google Patents
Frost apron made of polystyrene concreteInfo
- Publication number
- DE29915206U1 DE29915206U1 DE29915206U DE29915206U DE29915206U1 DE 29915206 U1 DE29915206 U1 DE 29915206U1 DE 29915206 U DE29915206 U DE 29915206U DE 29915206 U DE29915206 U DE 29915206U DE 29915206 U1 DE29915206 U1 DE 29915206U1
- Authority
- DE
- Germany
- Prior art keywords
- frost protection
- frost
- construction
- protection apron
- apron according
- 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.)
- Expired - Lifetime
Links
- 239000004793 Polystyrene Substances 0.000 title claims description 15
- 229920002223 polystyrene Polymers 0.000 title claims description 15
- 230000004224 protection Effects 0.000 claims description 45
- 238000010276 construction Methods 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- 239000004447 silicone coating Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000005755 formation reaction Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009436 residential construction Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0046—Foams
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
Gebrauchsmusteranmeldung für:Utility model application for:
Frostschürze aus StyroporbetonFrost protection made of polystyrene concrete
Die Erfindung liegt auf dem Gebiet Hochbau spezieil Einfamilienhausbau und Geschoßbau.
Beim Bau von o.a. Gebäuden werden, wenn keine Keller aus bauphysikalischen, architektonischen oder Kostengriinden erstellt werden sollen, die Gebäude auf Betonplatten, sogenannten Sohlplatten, mit dazugehörigen Frostschürzen gestellt. Die Frostschürzen sind senkrecht zur Sohlplatte im Erdreich stehende Betonwände. Sie werden mindestens 80 cm bis 1.00 m, je nach Frostgefährdung, in das Erdreich betoniert, mit Bewehrung versehen und später mit den Sohlplatten vergossen. Bei einer Dicke von ca. 40 cm betoniert mit B 15 Beton ergibt sich ein Wärmedurchgangscoeffizient von k = 2,0.The invention lies in the field of building construction, especially single-family house construction and multi-story construction.
When constructing the above-mentioned buildings, if no basements are to be built for structural, architectural or cost reasons, the buildings are placed on concrete slabs, so-called base slabs, with the corresponding frost protection aprons. The frost protection aprons are concrete walls standing perpendicular to the base slab in the ground. They are concreted into the ground at a depth of at least 80 cm to 1,000 m, depending on the risk of frost, provided with reinforcement and later cast with the base slabs. With a thickness of approx. 40 cm concreted with B 15 concrete, the result is a heat transfer coefficient of k = 2.0.
Die Frostschürzen sollen verhindern, daß der Frost die Sohlpiatten unterwandert und die Gebäude anhebt bzw. durch Frost Risse am Mauerwerk entstehen, oder gar Leitungsschäden auftreten bei Leitungen, die unter der Sohlplatte verlegt sind; statische Aufgaben hat die Frostschürze nicht oder nur im sehr geringen Maßen .The frost protection strips are intended to prevent frost from infiltrating the base plates and lifting the buildings, or from causing cracks in the masonry due to frost, or even damage to pipes that are laid under the base plate; the frost protection strip has no or only a very limited static function.
Bei der Erstellung der herkömmlichen Frostschürzen wird das Erdreich in entsprechender Breite und Tiefe ausgehoben und direkt mit Beton verfüllt. Eine Schalung wird erforderlich, wenn das Erdreich sandig ist oder zum Einfallen neigt. Ebenfalls werden Randschalungen benötigt, wenn die Frostschürze aus dem Erdreich herausstehen soll. Diese Arbeiten sind sehr aufwendig durch o.a. Arbeiten, zweifache Betonverwendung für Sohlplatte und Frostschürze und beinhalten Qualitätsmängel durch Abstimmung aller Arbeiten. Die Kosten sind ebenfalls erheblich und betragen ca. die Hälfte eines Kellers, was gerade bei Bauten z.B. für junge Familien erheblich ist.When creating conventional frost protection barriers, the soil is excavated to the appropriate width and depth and filled directly with concrete. Formwork is required if the soil is sandy or tends to collapse. Edge formwork is also required if the frost protection barrier is to protrude from the soil. This work is very complex due to the above-mentioned work, double use of concrete for the base plate and frost protection barrier, and involves quality defects due to the coordination of all work. The costs are also considerable and amount to about half the price of a basement, which is particularly significant for buildings, e.g. for young families.
Die neu entwickelte Frostschürze aus Styroporbeton besteht aus Altstyropor, z.B. gesammelt im „grünen-Punkt-verfahren", welches zerschreddert und mit Sand, Zement und Wasser gemischt wird, in einem Mischungsverhältnis von ca. 300 kg Zement auf einen m3 Styroporbeton.The newly developed frost protection apron made of polystyrene concrete consists of old polystyrene, e.g. collected using the "green dot process", which is shredded and mixed with sand, cement and water, in a mixing ratio of approx. 300 kg of cement to one m3 of polystyrene concrete.
Dieses Verfahren wird von der Firma Buhl in Österreich zu Herstellung von Geschoßwänden für den Wohnungsbau in gleicher Rezeptur angewendet. Die Frostschürze aus Styroporbeton ist hoch frostbeständig, verrottungssicher und weist einen Wärmeduchgangscoeffizienten von ca. k=0,5 auf. Sie besteht aus einem oder mehreren vorgefertigten Formteilen oder Teilformteilen mit angesetzten Elementen zur Verbindung mit einer Sohlplatte und/oder zur gegenseitigen Lagefixierung. Das Ansetzen von Teiielementen an die Frostschürze erfolgt vorzugsweise mit Kleber ( handelsüblichen Bauschaum). Dabei können längere Frostschürzen aus einzelnen Sägeschnitten aus Styroporbetonplattenmaterial gebildet werden. So sind auch individuelleThis process is used by the Buhl company in Austria to produce floor walls for residential construction using the same recipe. The frost protection apron made of polystyrene concrete is highly frost-resistant, rot-proof and has a heat transfer coefficient of approx. k=0.5. It consists of one or more prefabricated molded parts or partial molded parts with attached elements for connection to a base plate and/or for mutual fixation in position. The attachment of partial elements to the frost protection apron is preferably carried out with adhesive (commercially available construction foam). Longer frost protection aprons can be formed from individual saw cuts made of polystyrene concrete plate material. This also makes it possible to create individual
Frostschürzengeometrien gut vorstellbar. Vorteilhafterweise ist die neue Styroporbetonfrostschürze in Längen bis zu 6 m herzustellen und mit Eckwinkeln oder Gehrungsschnitten zu versehen.Frost protection apron geometries are easy to imagine. The new polystyrene concrete frost protection apron can be manufactured in lengths of up to 6 m and provided with corner angles or miter cuts.
Die gesamte Vorfertigung der Frostschürzen erfolgt werksseitig in einer Fabrik z.B. wie bei der Firma Buhl in Österreich.The entire prefabrication of the frost protection aprons takes place in a factory, e.g. at the Buhl company in Austria.
Die erfindungsgemäße Styroporbetonfrostschürze ist anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher erläutert Die Zeichnung zeigt in Figur 1 eine Styroporbetonfrostschürze mit Sohlplatte und Mauerwerk im Schnitt.The polystyrene concrete frost protection apron according to the invention is explained in more detail using an embodiment shown in the drawing. The drawing shows in Figure 1 a polystyrene concrete frost protection apron with base plate and masonry in section.
Die werksseitig hergestellte Styroporbetonfrostschurze 1 wird in das Erdreich 2 eingegraben, angefüllt und nach dem entsprechenden Niveau der Bauzeichnung ausgerichtet. Die einzelnen Stücke der Frostschürze, gerade und Eckstücke, werden zur Lagestabilisierung mit Bauschaum verklebt.The factory-made polystyrene concrete frost protection barrier 1 is buried in the soil 2, filled and aligned according to the corresponding level of the construction drawing. The individual pieces of the frost protection barrier, straight and corner pieces, are glued together with construction foam to stabilize the position.
Der untere Teil 2 der Frostschürze ist als gerade Wand ausgebildet in einer Dicke von ca. 15 cm, dies ist ausreichend als Frostschutz k= 0,5. Die Außenseite 3 wird im Werk mit einer Silikonbeschichtung 6 als Feuchtigkeitsschutz versehen. Der schwalbenschwanzförmige Ausschnitt 4 in einem zur Bauinnenseite vorstehenden angesetzten Element 7 dient als Formschluß mit der einer später aufzubringenden Sohlplatte 5, so daß eine formschlüssige Verbindung Frostschutz - Sohlplatte entsteht. Dieser Formschluß dient als Absackschutz der Frostschürze und verhindert Risse an der Außenwand 6 der Frostschürze. Vorzugsweise ist die Sohlplatte in Stahlfaserbeton anzufertigen, der einen guten Anschluß zur Frostschürze entstehen läßt.The lower part 2 of the frost protection strip is designed as a straight wall with a thickness of approx. 15 cm, which is sufficient as frost protection k=0.5. The outside 3 is provided with a silicone coating 6 in the factory as moisture protection. The dovetail-shaped cutout 4 in an attached element 7 that protrudes towards the inside of the building serves as a positive connection with a base plate 5 that is to be attached later, so that a positive connection between frost protection and base plate is created. This positive connection serves as protection against the frost protection strip sagging and prevents cracks in the outside wall 6 of the frost protection strip. The base plate should preferably be made of steel fiber concrete, which creates a good connection to the frost protection strip.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29915206U DE29915206U1 (en) | 1999-08-31 | 1999-08-31 | Frost apron made of polystyrene concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29915206U DE29915206U1 (en) | 1999-08-31 | 1999-08-31 | Frost apron made of polystyrene concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29915206U1 true DE29915206U1 (en) | 2000-02-24 |
Family
ID=8078221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29915206U Expired - Lifetime DE29915206U1 (en) | 1999-08-31 | 1999-08-31 | Frost apron made of polystyrene concrete |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29915206U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006044915A1 (en) * | 2006-09-22 | 2008-04-03 | Viebrockhaus Ag | Foundation for building has vertical heat insulation coating on outer peripheral edge of concrete plate applied in soil and extending out over concrete plate and down into ground |
| CN104074359A (en) * | 2014-07-17 | 2014-10-01 | 长沙远大住宅工业集团有限公司 | Construction method for connection joint of prefabricated sandwich side fascia |
| DE102013018437A1 (en) * | 2013-11-05 | 2015-05-07 | Leo Dannemann | Thermal insulation of a building against an underlying soil |
-
1999
- 1999-08-31 DE DE29915206U patent/DE29915206U1/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006044915A1 (en) * | 2006-09-22 | 2008-04-03 | Viebrockhaus Ag | Foundation for building has vertical heat insulation coating on outer peripheral edge of concrete plate applied in soil and extending out over concrete plate and down into ground |
| DE102006044915B4 (en) * | 2006-09-22 | 2016-02-18 | Viebrockhaus Ag | Method for creating a foundation of a building |
| DE102013018437A1 (en) * | 2013-11-05 | 2015-05-07 | Leo Dannemann | Thermal insulation of a building against an underlying soil |
| CN104074359A (en) * | 2014-07-17 | 2014-10-01 | 长沙远大住宅工业集团有限公司 | Construction method for connection joint of prefabricated sandwich side fascia |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R207 | Utility model specification |
Effective date: 20000330 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20030301 |