EP3031994A1 - Panneau structurel ignifuge avec un noyau pir - Google Patents

Panneau structurel ignifuge avec un noyau pir Download PDF

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Publication number
EP3031994A1
EP3031994A1 EP15460062.1A EP15460062A EP3031994A1 EP 3031994 A1 EP3031994 A1 EP 3031994A1 EP 15460062 A EP15460062 A EP 15460062A EP 3031994 A1 EP3031994 A1 EP 3031994A1
Authority
EP
European Patent Office
Prior art keywords
strut framework
fire resistant
pir
strips
boards
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Withdrawn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
EP15460062.1A
Other languages
German (de)
English (en)
Inventor
Piotr Slebioda
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.)
Svoboda Piotr Slebioda
Original Assignee
Svoboda Piotr Slebioda
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 Svoboda Piotr Slebioda filed Critical Svoboda Piotr Slebioda
Publication of EP3031994A1 publication Critical patent/EP3031994A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures

Definitions

  • the claimed invention relates to the construction branch, namely to the composite elements of building construction, and is intended for the manufacture of fire resistant load bearing structures.
  • connection panels There are many different materials for the outer shell and inner core, different design and methods of connection panels. Well know are structural panels with internal structure.
  • the known three-layer wall panel SU727786 consisting of outer layers made of asbestos board, adhesive materials, packages of mineral wool panels and edges in polyester foam.
  • the disadvantage of this invention is a low load strength.
  • honeycomb panel described in the patent RU 136 064 , which consists of the outer upper and lower board, an adhesive material, a matrix of structural stiffeners shaped in a form of attached to one another regular hexagons (honeycomb) and a filler, for which are used dry bulk materials or polymerizing materials.
  • the material used for the outer board is or a thin metal sheet (steel, aluminum, zinc aluminum alloy) or a foil, or a fiberglass, or a carbon fiber, an aramid or a cloth or a paper sheet.
  • As a base for this invention is a task to create a structural fire resistant panel by adapting its core strut framework, its outer board layers, its core filler, to higher fire resistance requirements, load bearing and to simplify its fabrication.
  • a fire resistant structural panel with a polyisocyanurate PIR core consisting of an outer upper and lower boards, an adhesive material, a strut framework inserted between the outer boards, wherein the strut framework made as a regular contiguous hexagons (a honeycomb) and a filler placed inside the strut framework cells, wherein the outer layers and struts are made of cement-cellulose and a polyisocyanurate foam PIR is the filler and all struts are made of strips formed on a base of a half of regular hexagon, wherein the strips are assembled to form regular hexagon strut framework with at least one round hole in side of each half of hexagon.
  • the claimed fire resistant structural panel with a polyisocyanurate PIR core is composed of outer upper 1 and lower 2 boards, an adhesive material 3, a strut framework 4 inserted between the outer upper 1 and lower 2 boards and a filler 5 placed inside cells 6 formed by the strut framework 4.
  • the strut framework 4 is made as a regular contiguous hexagons (a honeycomb). Wherein all struts are made of strips 7 assembled to form the cells 6 of the strut framework 4, the strips have at least one round hole 8 on a side of the hexagon.
  • Each cell 6 of the strut framework 4 is filled by the filler 5 made of a polyisocyanurate foam PIR, which is poured by the round holes on sides of the hexagons.
  • Both outer boards of the panel and the strut framework's strips are produced of cement-cellulose what increase considerably the fire resistance properties of the panel. Also the quality of the polyisocyanurate foam PIR increase those characteristics.
  • the strips have at least one hole on a side of each half of a hexagon what facilitates accurate fulfilment of inner cells of the strut framework by the polyisocyanurate foam PIR what enables a transmission of loads by the panel's core, enhancing by this mechanical properties of the panel.
  • the fabrication is also simplified by the fact, that the strut framework is composed of modular, repetitive strips.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP15460062.1A 2014-12-08 2015-08-31 Panneau structurel ignifuge avec un noyau pir Withdrawn EP3031994A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA2014013112 2014-12-08

Publications (1)

Publication Number Publication Date
EP3031994A1 true EP3031994A1 (fr) 2016-06-15

Family

ID=52358587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15460062.1A Withdrawn EP3031994A1 (fr) 2014-12-08 2015-08-31 Panneau structurel ignifuge avec un noyau pir

Country Status (1)

Country Link
EP (1) EP3031994A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1056877A (fr) * 1951-06-21 1954-03-03 Wingfoot Corp Procédé de fabrication de panneaux feuilletés et produits en résultant
FR93312E (fr) * 1965-05-26 1969-03-14 Leonie Fournet Panneaux auto-portants.
SU727786A1 (ru) 1978-08-21 1980-04-15 Институт Строительства И Архитектуры Госстроя Белорусской Сср Трехслойна стенова панель
EP0041044A1 (fr) * 1980-05-27 1981-12-02 Hermann Jenni Structures hexagonales
EP0068873A2 (fr) * 1981-06-26 1983-01-05 Quinton & Kaines (Holdings) Limited Panneaux et plaques composées
WO1997015736A1 (fr) * 1995-10-24 1997-05-01 H.H. Robertson (U.K.) Limited Panneaux
DE10305747A1 (de) * 2003-02-11 2004-08-19 Talian Establishment Werkstück mehrlagigen Längsschnitts, Verfahren und Vorrichtung zu seiner Herstellung
US20110047932A1 (en) 2009-08-31 2011-03-03 Fleming Iii Joseph C Building panel having plant-imitating structural core
RU136064U1 (ru) 2013-03-01 2013-12-27 Корнева Людмила Сергеевна Сотовая звукоизоляционная панель

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1056877A (fr) * 1951-06-21 1954-03-03 Wingfoot Corp Procédé de fabrication de panneaux feuilletés et produits en résultant
FR93312E (fr) * 1965-05-26 1969-03-14 Leonie Fournet Panneaux auto-portants.
SU727786A1 (ru) 1978-08-21 1980-04-15 Институт Строительства И Архитектуры Госстроя Белорусской Сср Трехслойна стенова панель
EP0041044A1 (fr) * 1980-05-27 1981-12-02 Hermann Jenni Structures hexagonales
EP0068873A2 (fr) * 1981-06-26 1983-01-05 Quinton & Kaines (Holdings) Limited Panneaux et plaques composées
WO1997015736A1 (fr) * 1995-10-24 1997-05-01 H.H. Robertson (U.K.) Limited Panneaux
DE10305747A1 (de) * 2003-02-11 2004-08-19 Talian Establishment Werkstück mehrlagigen Längsschnitts, Verfahren und Vorrichtung zu seiner Herstellung
US20110047932A1 (en) 2009-08-31 2011-03-03 Fleming Iii Joseph C Building panel having plant-imitating structural core
RU136064U1 (ru) 2013-03-01 2013-12-27 Корнева Людмила Сергеевна Сотовая звукоизоляционная панель

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