EP1328692A1 - Verfahren zur herstellung von mit einer wärme- und/oder schallschutzdämmung ausgestatteten stahlbetondecken - Google Patents
Verfahren zur herstellung von mit einer wärme- und/oder schallschutzdämmung ausgestatteten stahlbetondeckenInfo
- Publication number
- EP1328692A1 EP1328692A1 EP01971464A EP01971464A EP1328692A1 EP 1328692 A1 EP1328692 A1 EP 1328692A1 EP 01971464 A EP01971464 A EP 01971464A EP 01971464 A EP01971464 A EP 01971464A EP 1328692 A1 EP1328692 A1 EP 1328692A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insulation
- reinforced concrete
- concrete
- production
- heat
- 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- Withdrawn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 35
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000004567 concrete Substances 0.000 claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 10
- 239000004568 cement Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 11
- 238000009415 formwork Methods 0.000 claims description 7
- 238000011065 in-situ storage Methods 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004794 expanded polystyrene Substances 0.000 abstract description 3
- 238000009416 shuttering Methods 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 229920006327 polystyrene foam Polymers 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000000007 visual 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
- 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
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
Definitions
- the invention relates to a method for producing reinforced concrete ceilings equipped with thermal and / or acoustic insulation, in which an insulation board, reinforcing steel mats and concrete are applied to a formwork.
- thermal insulation panels as are known for facades and are generally defined subsequently using slatted frames, represent a water-resistant and largely moisture-resistant open-pore structure in which the polystyrene foam waste is homogeneously embedded.
- Such plates can be easily machined and shaped using conventional tools.
- the invention now aims to provide a method of the type mentioned for the manufacture of reinforced concrete ceilings provided with reinforcing steel mats, in which the introduction of thermal and / or acoustic insulation can be done without the aid of anchors, so that a reinforced concrete ceiling is created in a single operation on which an insulation board is fixed with high strength without the interposition of glue or anchors.
- the method according to the invention essentially consists in that a plate made of cement paste-bonded expanded polystyrene particles is used as the insulation board.
- a board made of cement paste-bonded expanded polystyrene particles known per se for facade boards is used as the insulation board can surprisingly be dispensed with the use of anchors.
- anchors For the production of such a reinforced concrete ceiling, it is sufficient to apply the corresponding reinforcing steel mats to the insulation board and to pour in-situ concrete.
- the reinforced concrete ceiling according to the invention is therefore preferably constructed so that the insulation boards are used as lost formwork.
- a particularly high level of adhesion and integration of the insulation board in the boundary layer to the concrete is advantageously achieved if the procedure is followed such that the cement paste of the insulation boards is not fully hydrated before the in-situ concrete is applied.
- the procedure can advantageously be such that the reinforcing steel mats are placed directly on the insulation panels without there being a risk that the usually used anchors may be bent or destroyed when Introducing the reinforcing steel mesh will become ineffective.
- the design according to the invention results in problem-free laying of the reinforcement without damaging the panels, and in many cases, in particular in the area of upstands, such insulating panels can be used as lost formwork.
- precise work can also be carried out on existing buildings.
- a good visual appearance, low waste and rapid and uncomplicated processing are also achieved. Due to the cement paste bond, a high degree of moisture resistance is achieved at the same time.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0075700U AT5034U1 (de) | 2000-10-12 | 2000-10-12 | Verfahren zur herstellung von mit einer wärme- und/oder schallschutzdämmung ausgestatteten stahlbetondecken |
| AT7572000 | 2000-10-12 | ||
| PCT/AT2001/000316 WO2002031284A1 (de) | 2000-10-12 | 2001-10-04 | Verfahren zur herstellung von mit einer wärme- und/oder schallschutzdämmung ausgestatteten stahlbetondecken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1328692A1 true EP1328692A1 (de) | 2003-07-23 |
Family
ID=3498978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01971464A Withdrawn EP1328692A1 (de) | 2000-10-12 | 2001-10-04 | Verfahren zur herstellung von mit einer wärme- und/oder schallschutzdämmung ausgestatteten stahlbetondecken |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1328692A1 (cs) |
| JP (1) | JP2004510904A (cs) |
| AT (1) | AT5034U1 (cs) |
| CZ (1) | CZ20022291A3 (cs) |
| HU (1) | HUP0204077A2 (cs) |
| PL (1) | PL356881A1 (cs) |
| RU (1) | RU2002127599A (cs) |
| SK (1) | SK9702002A3 (cs) |
| WO (1) | WO2002031284A1 (cs) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2628457A1 (de) * | 1976-06-25 | 1978-01-05 | Werner Mitschrick | Schal-tafeln, fassadenplatten und andere produkte aus duennwandigem armiertem beton |
| DE3332645A1 (de) * | 1983-09-09 | 1985-04-04 | Rastra AG, Pfäffikon, Freienbach | Vorgefertigtes plattenfoermiges deckenelement fuer gebaeude |
| DE3610030C1 (de) * | 1986-03-25 | 1987-02-05 | Rapp Albert Bruno | Bauelement fuer Hochbauwerke |
| DE4336242A1 (de) * | 1993-10-23 | 1995-05-04 | Weber Haus Gmbh & Co Kg | Bauelement zur Herstellung von Stahlbetondecken |
| IL114804A (en) * | 1995-08-01 | 1998-03-10 | Pinchas Even | Ceiling construction and method for the construction of same |
-
2000
- 2000-10-12 AT AT0075700U patent/AT5034U1/de not_active IP Right Cessation
-
2001
- 2001-10-04 EP EP01971464A patent/EP1328692A1/de not_active Withdrawn
- 2001-10-04 HU HU0204077A patent/HUP0204077A2/hu unknown
- 2001-10-04 SK SK970-2002A patent/SK9702002A3/sk not_active Application Discontinuation
- 2001-10-04 JP JP2002534640A patent/JP2004510904A/ja not_active Abandoned
- 2001-10-04 PL PL01356881A patent/PL356881A1/xx not_active Application Discontinuation
- 2001-10-04 RU RU2002127599/03A patent/RU2002127599A/ru unknown
- 2001-10-04 CZ CZ20022291A patent/CZ20022291A3/cs unknown
- 2001-10-04 WO PCT/AT2001/000316 patent/WO2002031284A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0231284A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| HUP0204077A2 (en) | 2003-03-28 |
| RU2002127599A (ru) | 2004-02-20 |
| PL356881A1 (en) | 2004-07-12 |
| WO2002031284A1 (de) | 2002-04-18 |
| AT5034U1 (de) | 2002-02-25 |
| SK9702002A3 (en) | 2003-10-07 |
| CZ20022291A3 (cs) | 2003-01-15 |
| JP2004510904A (ja) | 2004-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20020726 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
| 17Q | First examination report despatched |
Effective date: 20041001 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20050212 |