EP0607854A2 - Plaque de garniture interne pour ouvrages en béton à couche signal et réflecteur - Google Patents

Plaque de garniture interne pour ouvrages en béton à couche signal et réflecteur Download PDF

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Publication number
EP0607854A2
EP0607854A2 EP94100347A EP94100347A EP0607854A2 EP 0607854 A2 EP0607854 A2 EP 0607854A2 EP 94100347 A EP94100347 A EP 94100347A EP 94100347 A EP94100347 A EP 94100347A EP 0607854 A2 EP0607854 A2 EP 0607854A2
Authority
EP
European Patent Office
Prior art keywords
layer
lugs
plastic
plastic plate
plate 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.)
Granted
Application number
EP94100347A
Other languages
German (de)
English (en)
Other versions
EP0607854B1 (fr
EP0607854A3 (en
Inventor
Albert Lueghamer
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.)
"agru" Alois Gruber GmbH
Original Assignee
"agru" Alois Gruber GmbH
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 "agru" Alois Gruber GmbH filed Critical "agru" Alois Gruber GmbH
Publication of EP0607854A2 publication Critical patent/EP0607854A2/fr
Publication of EP0607854A3 publication Critical patent/EP0607854A3/de
Application granted granted Critical
Publication of EP0607854B1 publication Critical patent/EP0607854B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/028—Wall construction hollow-walled, e.g. double-walled with spacers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
    • Y10T428/24901—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material including coloring matter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree

Definitions

  • the invention relates to a plastic plate, in particular for lining concrete components, preferably made of thermoplastic, which is provided with lugs on one side.
  • Concrete protection plates made of plastic so-called studded plates, are used in particular in concrete container construction when it is a matter of creating liquid and gas-tight, chemical-resistant containers.
  • the plastic plates form the lining of such containers. They provide resistance to chemicals and liquids.
  • the mechanical strength of the overall construction is essentially provided by the concrete construction.
  • the connection of the plastic plates with the concrete structure is generally difficult because a smooth plastic plate does not form a firm mechanical connection with the concrete.
  • the use of adhesives does not lead to satisfactory long-term results.
  • plastic sheets which generally consist of dark to black plastic, require special precautions on the construction site and in particular during their installation in the concrete structure to compensate for relatively strong thermal expansions, especially if the installation takes place in the sun.
  • the plastic plates are nailed onto the formwork of the concrete structure and must then be protected against solar radiation to prevent excessive thermal expansion.
  • the object of the invention is therefore to provide a plastic plate of the type mentioned, which shows a comparatively low to negligible thermal expansion even in sunlight and which also provides a signal function in the presence of more serious mechanical damage or cracks.
  • the plate comprises two layers, the layer receiving the attachments being heat-reflecting and the opposite layer consisting of material of different colors.
  • the plastic plate When preparing for the installation of the plastic plate according to the invention, it is applied to the formwork of the concrete structure to be created, as a rule nailed on. At this stage, due to the heat-reflecting formation of the layer facing the possible solar radiation, no special precautions need to be taken in order to prevent sunlight from entering as far as possible.
  • the heat-reflecting design of the top layer possibly including the knobs present there, leads to a significant change less heating of the plastic plate than before and thus only to a technically practically negligible thermal expansion of the plate. Special protective measures to prevent heating of the plate before it is installed can thus be omitted.
  • the layer receiving the shoulders or knobs consist of comparatively light plastic and the opposite layer consist of comparatively dark plastic.
  • the light plastic layer basically has a heat reflecting effect in the desired sense. In the event of possible damage, it is also particularly well recognizable compared to the dark plastic layer.
  • the approaches undercut and in one piece on the Plate are provided.
  • the undercuts provide a particularly good anchoring option in the concrete.
  • the plastic or knobbed plate 3 consists of a heat-reflecting layer 1 with shoulders or knobs 10, which are preferably produced in one piece with the heat-reflecting layer 1.
  • Another layer 2 which is in a contrasting color to the heat-reflecting layer, is firmly connected to the heat-reflecting layer 1.
  • the heat-reflecting layer together with the knobs 10 is preferably made of plastic of a light color, about white.
  • the adjacent layer 2 is usually dark brown to black in color. The effects described above are achieved with this coloring.
  • FIGS. 1 to 3 show an exemplary embodiment of the plastic plate according to the invention
  • a unit of an attachment or a knob is shown, while two further identical attachments are only indicated by means of two lines of symmetry.
  • These indicated approaches are identical to the fully drawn approach or the approach unit 10.
  • an extension 10 consists of two wings or wing elements 13, which in the illustrated embodiment are arranged in relation to layer 1 such that their main axes are at an angle of 30 ° or 40 with respect to the perpendicular to layer 1 ° include. All approaches 10 are provided in the same way with respect to layer 1.
  • FIG. 3 show an exemplary embodiment of the plastic plate according to the invention
  • FIG. 3 a unit of an attachment or a knob is shown, while two further identical attachments are only indicated by means of two lines of symmetry.
  • These indicated approaches are identical to the fully drawn approach or the approach unit 10.
  • an extension 10 consists of two wings or wing elements 13, which in the illustrated embodiment are arranged in relation to layer 1 such that their main axes are at an angle of
  • the width of the wings 13 is approximately 11 mm
  • the distance between the lugs is 40 mm
  • the lateral offset of two lugs is approximately 29 mm.
  • the width of the web 15 is approximately 4 mm
  • the total width of a shoulder unit 10, which is formed from two wings is approximately 20 mm.
  • the lateral offset of two shoulder units 10 is 29 mm.
  • Fig. 2 also shows that the lateral displacement of the wings 13 of an extension unit 10 takes place practically over its entire width of 11.3 mm minus the thickness of the web.
  • This lateral offset can, however, also be selected to be smaller, but in the arrangement shown there is an optimum in the effectiveness of the attachment unit 10 as an anchoring element and in the ability to be removed from the roll of the calender.
  • the shape of the wing is not limited to the flat design shown. Viewed in cross-section, the individual wings 13 can also be made round, oval and square, in addition to the rectangular shape shown.
  • Polyvinyl chloride, polypropylene, polyethylene, polyvinylidene fluoride and E-CTFE can be used as the material for the plastic plate.
  • the plastic sheet according to the invention is produced in a manner analogous to that described in EP 0 436 058 A1.
  • the dark to black layer 2 or sheet is produced on a second calender and then the last nip of the calender, seen in the transport direction, for the manufacture of the heat-reflecting, studded Layer 1 fed. In this way there is an intimate connection or welding of layers 1 and 2.
  • the UV resistance of the plastic plate according to the invention is given in the installed state, whereby, as mentioned, this layer 2 forms the outer layer of the plastic plate with respect to the concrete structure.
  • the disclosure content of EP 0 436 050 A1 is hereby made the subject of the disclosure of the present property right.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)
  • Road Signs Or Road Markings (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Load-Bearing And Curtain Walls (AREA)
EP94100347A 1993-01-22 1994-01-12 Plaque de garniture interne pour ouvrages en béton à couche signal et réflecteur Expired - Lifetime EP0607854B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9300859U DE9300859U1 (de) 1993-01-22 1993-01-22 Betonschutzplatte mit Signal- und Reflexionsschicht
DE9300859U 1993-01-22

Publications (3)

Publication Number Publication Date
EP0607854A2 true EP0607854A2 (fr) 1994-07-27
EP0607854A3 EP0607854A3 (en) 1996-03-06
EP0607854B1 EP0607854B1 (fr) 1999-04-07

Family

ID=6888456

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94100347A Expired - Lifetime EP0607854B1 (fr) 1993-01-22 1994-01-12 Plaque de garniture interne pour ouvrages en béton à couche signal et réflecteur

Country Status (5)

Country Link
US (1) US5425979A (fr)
EP (1) EP0607854B1 (fr)
AT (1) ATE178525T1 (fr)
DE (2) DE9300859U1 (fr)
ES (1) ES2132262T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001057340A1 (fr) * 2000-01-31 2001-08-09 Alois Gruber Gmbh Plaque en matiere plastique, notamment pour revetir des pieces en beton
DE202008008498U1 (de) 2008-06-25 2008-10-16 Klaus Germann Umweltschutz Gmbh Doppelwandige Innenauskleidung für Flüssigkeitsbehälter, insbesondere aus Beton

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011012046A1 (de) 2011-02-22 2012-08-23 Gse Lining Technology Gmbh Verfahren zum temporären Anbringen einer Dichtungsbahn in Tunnelgewölben und Dichtungsbahn dafür
CN106003698A (zh) * 2016-05-28 2016-10-12 浙江双林机电科技有限公司 一种混凝土保护衬生产方法
RU183613U1 (ru) * 2018-06-29 2018-09-27 Общество с ограниченной ответственностью "Гидроизоляционные Инженерные Сооружения" Строительная конструкция

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089191A (en) * 1961-06-13 1963-05-14 American Pipe & Constr Co Product method and apparatus for making a hobbed-surfaced sheet material
US3759481A (en) * 1972-01-04 1973-09-18 S Scott Multiple use concrete form liner
DE59003156D1 (de) * 1990-01-05 1993-11-25 Gruber Alois Agru Gmbh Verfahren zur Herstellung von Noppenplatten aus Kunststoff und Noppenplatte.
US5168682A (en) * 1990-10-05 1992-12-08 Palle Rye Plastic liners for concrete structural elements and the elements and structures produced thereby
US5268137A (en) * 1992-07-28 1993-12-07 Scott Samuel C Method of making an object retention liner for concrete construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001057340A1 (fr) * 2000-01-31 2001-08-09 Alois Gruber Gmbh Plaque en matiere plastique, notamment pour revetir des pieces en beton
DE202008008498U1 (de) 2008-06-25 2008-10-16 Klaus Germann Umweltschutz Gmbh Doppelwandige Innenauskleidung für Flüssigkeitsbehälter, insbesondere aus Beton

Also Published As

Publication number Publication date
US5425979A (en) 1995-06-20
ATE178525T1 (de) 1999-04-15
DE59408054D1 (de) 1999-05-12
EP0607854B1 (fr) 1999-04-07
ES2132262T3 (es) 1999-08-16
EP0607854A3 (en) 1996-03-06
DE9300859U1 (de) 1993-05-27

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