EP0853166A2 - Hohlglasstein der Feuerwiderstandsklasse F - Google Patents
Hohlglasstein der Feuerwiderstandsklasse F Download PDFInfo
- Publication number
- EP0853166A2 EP0853166A2 EP97122166A EP97122166A EP0853166A2 EP 0853166 A2 EP0853166 A2 EP 0853166A2 EP 97122166 A EP97122166 A EP 97122166A EP 97122166 A EP97122166 A EP 97122166A EP 0853166 A2 EP0853166 A2 EP 0853166A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- glass
- shells
- hollow glass
- stone half
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 title claims abstract description 54
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 5
- 239000011449 brick Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010754 BS 2869 Class F Substances 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims abstract description 6
- 239000004575 stone Substances 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002346 layers by function Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 2
- 229910001887 tin oxide Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- E04C1/42—Building elements of block or other shape for the construction of parts of buildings of glass or other transparent material
Definitions
- the invention relates to a hollow glass brick for single-shell fire-resistant wall parts of the fire resistance class F 30.
- Wall parts of fire resistance class F 30 must be in the Fire tests prescribed for DIN 4102 Period of at least 30 minutes effective as a room closure stay. During this time they are allowed to Fire away side on average by no more than 140 K. heat above the initial temperature, taking none Measuring point a temperature increase of more than 180 K above the initial temperature may occur.
- the invention has for its object a To provide hollow glass brick with the single-shell Wall parts can be produced that are of the fire resistance class Correspond to F 30.
- this object is achieved by a Hollow glass stone solved, which is characterized in that it consists of two glass stone half-shells, the Walls forming visible surfaces have a wall thickness of at least 18 mm and that between the two Glass stone half-shells a partition from a glass sheet arranged and with the side bars of the Glass stone half-shells connected in a water vapor diffusion-tight manner is.
- the wall thickness of the visible surfaces of the glass stone half-shells can be up to about 25 mm; it is preferably approximately 19 to 22 mm. With this preferred wall thickness the requirements of fire resistance class F 30 fully satisfied, and secondly, Glass stone half-shells with these wall thicknesses with the usual existing food still without create manufacturing difficulties.
- Another improvement in fire resistance properties can be achieved if in further development of the invention the one arranged between the glass stone half-shells Glass pane on at least one side with one IR-reflective coating is provided.
- the two glass stone half shells can be used together be welded, the glass pane in this case welding into one of the two glass stone half-shells is inserted near the future weld seam.
- the hollow glass brick consists of the two Glass stone half-shells 1, 2 and in the middle plane of the Hollow glass stone arranged glass pane 8.
- the two Glass stone half-shells 1, 2 are preferably identical formed and have a wall 3 forming the visible surface and a peripheral side wall 4.
- the the visible area forming wall 3 has a thickness of about 20 mm, and the circumferential side wall 4 the usual thickness of about 5 to 10 mm.
- the wall 3 forming the visible surface is along provided with a circumferential edge bead 5 around its circumference. However, it is also possible to use the visible surfaces Edge bead 5 omit and in this way the Form visible surfaces of the wall 3 to the edge.
- the glass pane 8 consists of 4 mm thick float glass. By this glass pane 8 is the required insulation against reaches heat in the event of fire. If the Glass pane 8 on one or on both sides with one IR-reflecting layer 9 is provided the heat insulation effect further increases because of this Way the radiation portion of the heat transfer through the Glass pane is further reduced.
- the IR reflective Layer 9 can be pyrolytically applied Be metal oxide layer, for example a layer of fluorine-doped tin oxide, or one after a Multi-layer vacuum applied with one Functional layer made of silver, but can be of course all other known ones Use IR reflecting layers for this.
- connection of the glass stone half-shells 1, 2 and Glass pane 8 takes place with one another via adhesive layers 10 from a water vapor diffusion-proof adhesive.
- Suitable Glue that has the required properties regarding durability and water vapor tightness have are commercially available. Has proven itself for example the one under the trade name PACTAN 3040 known adhesives from the "Heidelberger Building Material Technology ".
- the enclosed in the hollow glass brick Air must be permanently dry to a low level Ensure dew point. Sticking the Glass stone half-shells with the glass pane are therefore made in dry air.
- Prefabricated wall elements can also be produced from these hollow glass bricks. These are expediently provided with a circumferential reinforced edge strip of at least 55 to 60 mm in width and 80 mm in thickness from a heat-insulating mortar or a corresponding concrete.
- reinforced joints of approx. 15 mm width must also be made of thermal insulation mortar or concrete.
- the joints must be grooved horizontally in each joint with 2 x ⁇ 6 mm hot-dip galvanized steel bars S 500, and vertically in every second joint with 1 x ⁇ 6 mm hot-galvanized steel bars S 500.
- Such a wall element which receives no additional vertical load apart from its own weight, can have a size of up to 9.0 m 2 , the height of the wall element being limited to a maximum of about 3.5 m 2 .
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
- Building Environments (AREA)
- Glass Compositions (AREA)
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (5)
- Hohlglasstein für einschalige feuerwiderstandsfähige Wandteile der Feuerwiderstandsklasse F 30, dadurch gekennzeichnet, daß er aus zwei Glassteinhalbschalen (1,2) besteht, deren die Sichtflächen bildenden Wände (3) eine Wandstärke von wenigstens 18 mm aufweisen, und daß zwischen den beiden Glassteinhalbschalen (1,2) eine Trennwand aus einer Glasscheibe (8) angeordnet und mit den Seitenwänden (4) der Glassteinhalbschalen (1,2) wasserdampfdiffusionsdicht verbunden ist.
- Hohlglasstein nach Anspruch 1, dadurch gekennzeichnet, daß die Wanddicke der die Sichtflächen bildenden Wände (3) der Glassteinhalbschalen (1,2) 19 bis 25 mm beträgt.
- Hohlglasstein nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die zwischen den Glassteinhalbschalen (1,2) angeordnete Trennwand aus einer Glasscheibe (8) wenigstens auf einer Seite mit einer IR-reflektierenden Beschichtung (9) versehen ist.
- Hohlglasstein nach Anspruch 3, dadurch gekennzeichnet, daß die IR-reflektierende Beschichtung (9) aus einer pyrolytisch hergestellten Schicht aus einem Metalloxid, insbesondere aus fluordotiertem Zinnoxid, oder aus einer nach einem Vakuumverfahren aufgebrachten Mehrfachschicht mit einer metallischen Funktionsschicht besteht.
- Hohlglasstein nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die die Trennwand bildende Glasscheibe (8) und die Seitenwände (4) der Glassteinhalbschalen (1,2) mit Hilfe eines wasserdampfdiffusionsdichten Klebers (10) miteinander verbunden sind.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19700751 | 1997-01-11 | ||
| DE19700751 | 1997-01-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0853166A2 true EP0853166A2 (de) | 1998-07-15 |
| EP0853166A3 EP0853166A3 (de) | 1999-07-28 |
| EP0853166B1 EP0853166B1 (de) | 2002-07-31 |
Family
ID=7817178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97122166A Expired - Lifetime EP0853166B1 (de) | 1997-01-11 | 1997-12-16 | Hohlglasstein der Feuerwiderstandsklasse F |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0853166B1 (de) |
| CZ (1) | CZ291887B6 (de) |
| DE (2) | DE29721210U1 (de) |
| ES (1) | ES2179998T3 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003093598A1 (en) | 2002-04-29 | 2003-11-13 | Vetroarredo Sediver S.P.A. | Concrete and glass tile |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005024556A1 (de) * | 2005-05-28 | 2006-12-07 | Schott Ag | Feuerhemmender Glasbaustein |
| DE102005024557A1 (de) * | 2005-05-28 | 2006-12-07 | Schott Ag | Feuerhemmender Glasbaustein |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830504A1 (de) * | 1978-07-12 | 1980-01-31 | Ver Glaswerke Gmbh | Glasbaustein mit einer transparenten zwischenwand und verfahren zu seiner herstellung |
-
1997
- 1997-11-29 DE DE29721210U patent/DE29721210U1/de not_active Expired - Lifetime
- 1997-12-16 EP EP97122166A patent/EP0853166B1/de not_active Expired - Lifetime
- 1997-12-16 ES ES97122166T patent/ES2179998T3/es not_active Expired - Lifetime
- 1997-12-16 DE DE59707851T patent/DE59707851D1/de not_active Expired - Lifetime
-
1998
- 1998-01-07 CZ CZ199835A patent/CZ291887B6/cs not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003093598A1 (en) | 2002-04-29 | 2003-11-13 | Vetroarredo Sediver S.P.A. | Concrete and glass tile |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ291887B6 (cs) | 2003-06-18 |
| EP0853166A3 (de) | 1999-07-28 |
| CZ3598A3 (cs) | 1998-07-15 |
| DE59707851D1 (de) | 2002-09-05 |
| EP0853166B1 (de) | 2002-07-31 |
| DE29721210U1 (de) | 1998-01-22 |
| ES2179998T3 (es) | 2003-02-01 |
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