EP1130192A2 - Panneau de coffrage - Google Patents

Panneau de coffrage Download PDF

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Publication number
EP1130192A2
EP1130192A2 EP01890042A EP01890042A EP1130192A2 EP 1130192 A2 EP1130192 A2 EP 1130192A2 EP 01890042 A EP01890042 A EP 01890042A EP 01890042 A EP01890042 A EP 01890042A EP 1130192 A2 EP1130192 A2 EP 1130192A2
Authority
EP
European Patent Office
Prior art keywords
plates
formwork
formwork panel
core
panel
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Withdrawn
Application number
EP01890042A
Other languages
German (de)
English (en)
Other versions
EP1130192A3 (fr
Inventor
Manfred Goschenhofer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apsys Gesellschaft fur Anwendungstechnische Polyurethan-Systeme Mbh
Original Assignee
Apsys Gesellschaft fur Anwendungstechnische Polyurethan-Systeme Mbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Apsys Gesellschaft fur Anwendungstechnische Polyurethan-Systeme Mbh filed Critical Apsys Gesellschaft fur Anwendungstechnische Polyurethan-Systeme Mbh
Publication of EP1130192A2 publication Critical patent/EP1130192A2/fr
Publication of EP1130192A3 publication Critical patent/EP1130192A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/05—Forming boards or similar elements the form surface being of plastics

Definitions

  • the invention relates to a panel according to the Preamble of claim 1.
  • the aim of the invention is to avoid these disadvantages and to propose a formwork panel of the type mentioned at the beginning, which is characterized by a simple structure and high stability and durability.
  • the proposed measures make it possible to produce relatively light formwork panels with a weight of less than, for example, 10kg / m 2 with a thickness of the formwork panels of 21 mm or less than 12kg / m 2 with a thickness of 27 mm, which are therefore also relatively light can handle.
  • the outer panels are largely insensitive to moisture and are made of high-pressure laminate (HPL) based on phenol-melamine or carbon or carbon fiber panels, it is ensured that the panels hardly absorb any moisture. This also avoids the risk of warping and warping, as well as a "bi-metal effect" or keying of the formwork panels, as can occur with conventional wooden formwork panels.
  • HPL high-pressure laminate
  • a circuit board according to the invention has a high wear resistance, especially with regard to scratch and Abrasion resistance. Furthermore, by using Plastic panels also have high alkali resistance and durability against release agents used in concrete, as well as the Possibility of easy cleaning. You can at the outside plates a matt but smooth Structure as used in particular for the production of Exposed concrete parts is required to be ensured.
  • the features of claim 2 result in the advantage of a very good rigidity of the formwork panels, which is also characterized by a high dimensional stability and resistance to mechanical stresses, for example when the formwork panel falls down, as can happen, for example, when it is being handled.
  • the bending stiffness of the formwork panel can be predetermined within wide limits and, for example, an elastic modulus between 5.0N / m 2 and 9000N / m 2 can be specified.
  • Another object of the invention is to provide a method for Propose production of formwork panels according to the invention is easy to do.
  • the formwork panels can be made using the proposed measures very simple and stiffer when used Make molds with very high accuracy. there is through the use of a breakthrough Plastic slats built on a simple grating Foaming of the core ensured.
  • a formwork panel 1 according to the invention has two plates matt smooth outer surface, which is preferably made of high pressure laminate Phenol melamine are made. Furthermore can carbon or carbon fiber plates are also provided for this.
  • These plates 2 which have a thickness of e.g. 1.5mm, are connected to one another via a core 3, the core 3 preferably made of rigid polyurethane foam or rigid integral foam is made.
  • the core 3 preferably made of rigid polyurethane foam or rigid integral foam is made.
  • this core 3 there is a grating 4 embedded, which can be seen from FIG. 2 with Openings 5 provided plastic strips 6 is constructed, that cross each other.
  • Breakthroughs 5 are provided in the plastic strips 6.
  • the formwork panel 1 on its side surfaces with a cover 7 from a tight elastic material, preferably polyurethane, provided.
  • the Edges of the covers 7 expediently have only one very small radius of e.g. 0.3 mm.
  • the formwork panels 1 are produced in such a way that that a plate 2 inserted into a mold and on this Grid 4 is placed. After the mold is closed the core is foamed, with 5 in the grate the foam material is very good and light in the shape can distribute. Depending on the Foam-adjusting pressure increases the hardness and rigidity of the Core 3 and thus the control panel 1 are affected and so the respective requirements are taken into account.
  • To the molds 7 are in the form of a liquid or viscous hardening mass on the side surfaces of the Formwork panel applied. Since the covers 7 to a high degree Having elasticity is achieved with such formwork panels 1 built formwork a high degree of tightness.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Laminated Bodies (AREA)
EP01890042A 2000-02-21 2001-02-20 Panneau de coffrage Withdrawn EP1130192A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2572000 2000-02-21
AT2572000A AT411778B (de) 2000-02-21 2000-02-21 Schaltafel

Publications (2)

Publication Number Publication Date
EP1130192A2 true EP1130192A2 (fr) 2001-09-05
EP1130192A3 EP1130192A3 (fr) 2003-03-26

Family

ID=3670234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01890042A Withdrawn EP1130192A3 (fr) 2000-02-21 2001-02-20 Panneau de coffrage

Country Status (2)

Country Link
EP (1) EP1130192A3 (fr)
AT (1) AT411778B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513425A3 (de) * 2013-03-21 2014-12-15 Harsco Infrastructure Services Gmbh Schaltafel mit Kunststoffschalhaut
CN114801258A (zh) * 2022-03-09 2022-07-29 中国船舶重工集团公司第七二五研究所 一种双向格栅结构增强泡沫夹芯复合材料制备方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353637A1 (fr) * 1988-07-29 1990-02-07 Peri Gmbh Elément de coffrage avec panneau de coffrage en matière plastique et procédé pour sa réalisation
WO1991006730A1 (fr) * 1989-10-27 1991-05-16 Bo Allan Hjelm Panneau de coffrage pour travaux de betonnage
FR2683574A1 (fr) * 1991-11-07 1993-05-14 Soframat Panneau de coffrage en un materiau stratifie.
JPH05239914A (ja) * 1991-11-29 1993-09-17 Kana Flex Hanbai Kk 型 枠
JPH0893217A (ja) * 1994-09-28 1996-04-09 Shoei Kagaku Kogyo Kk コンクリート型枠用板体
WO2000030845A1 (fr) * 1998-11-19 2000-06-02 G.O.R. Applicazioni Special S.P.A. Panneau multicouche et son utilisation en tant que coffrage
DE20013321U1 (de) * 2000-07-31 2000-11-30 Fanelsa Kurt Schaltafel
DE20017263U1 (de) * 2000-07-13 2001-01-04 Fanelsa Kurt Schaltafel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1684359B2 (de) * 1967-05-05 1977-03-24 Massenberg, Gert, 4300 Essen Mehrschichtige schalungstafel fuer stahlbeton- und aehnliche konstruktionen
FR2457945A2 (fr) * 1979-06-01 1980-12-26 Somefran Planchers pour echafaudage
DE3500105A1 (de) * 1984-09-19 1986-07-10 Dieter 1000 Berlin Hutzenlaub Wabenbelegbohle aus kunststoff
DE3434362A1 (de) * 1984-09-19 1986-03-20 Dieter 1000 Berlin Hutzenlaub Hohlkammerbelegbohle aus kunststoff
DE4318070C2 (de) * 1993-06-01 1995-10-19 Buna Gmbh Gerüstbohle aus Kunststoff

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353637A1 (fr) * 1988-07-29 1990-02-07 Peri Gmbh Elément de coffrage avec panneau de coffrage en matière plastique et procédé pour sa réalisation
WO1991006730A1 (fr) * 1989-10-27 1991-05-16 Bo Allan Hjelm Panneau de coffrage pour travaux de betonnage
FR2683574A1 (fr) * 1991-11-07 1993-05-14 Soframat Panneau de coffrage en un materiau stratifie.
JPH05239914A (ja) * 1991-11-29 1993-09-17 Kana Flex Hanbai Kk 型 枠
JPH0893217A (ja) * 1994-09-28 1996-04-09 Shoei Kagaku Kogyo Kk コンクリート型枠用板体
WO2000030845A1 (fr) * 1998-11-19 2000-06-02 G.O.R. Applicazioni Special S.P.A. Panneau multicouche et son utilisation en tant que coffrage
DE20017263U1 (de) * 2000-07-13 2001-01-04 Fanelsa Kurt Schaltafel
DE20013321U1 (de) * 2000-07-31 2000-11-30 Fanelsa Kurt Schaltafel

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 701 (M-1533), 21. Dezember 1993 (1993-12-21) -& JP 05 239914 A (KANA FLEX HANBAI KK), 17. September 1993 (1993-09-17) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 08, 30. August 1996 (1996-08-30) -& JP 08 093217 A (SHOEI KAGAKU KOGYO KK;KISO KOGYO KK; IDEMITSU N S G KK), 9. April 1996 (1996-04-09) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513425A3 (de) * 2013-03-21 2014-12-15 Harsco Infrastructure Services Gmbh Schaltafel mit Kunststoffschalhaut
AT513425B1 (de) * 2013-03-21 2015-10-15 Harsco Infrastructure Services Gmbh Schaltafel mit Kunststoffschalhaut
CN114801258A (zh) * 2022-03-09 2022-07-29 中国船舶重工集团公司第七二五研究所 一种双向格栅结构增强泡沫夹芯复合材料制备方法
CN114801258B (zh) * 2022-03-09 2024-05-10 中国船舶重工集团公司第七二五研究所 一种双向格栅结构增强泡沫夹芯复合材料制备方法

Also Published As

Publication number Publication date
ATA2572000A (de) 2003-10-15
AT411778B (de) 2004-05-25
EP1130192A3 (fr) 2003-03-26

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