EP0834626A2 - Structure de base pour revêtement d'asphalte coulé - Google Patents

Structure de base pour revêtement d'asphalte coulé Download PDF

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Publication number
EP0834626A2
EP0834626A2 EP97890201A EP97890201A EP0834626A2 EP 0834626 A2 EP0834626 A2 EP 0834626A2 EP 97890201 A EP97890201 A EP 97890201A EP 97890201 A EP97890201 A EP 97890201A EP 0834626 A2 EP0834626 A2 EP 0834626A2
Authority
EP
European Patent Office
Prior art keywords
lightweight concrete
substructure
substructure according
eps lightweight
eps
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Withdrawn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
EP97890201A
Other languages
German (de)
English (en)
Other versions
EP0834626A3 (fr
Inventor
Regina Wetter
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.)
ALPHA BREVET S.A.
Original Assignee
ALPHA BREVET SA
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 ALPHA BREVET SA filed Critical ALPHA BREVET SA
Publication of EP0834626A2 publication Critical patent/EP0834626A2/fr
Publication of EP0834626A3 publication Critical patent/EP0834626A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/12—Roof covering by making use of flexible material, e.g. supplied in roll form specially modified, e.g. perforated, with granulated surface, with attached pads

Definitions

  • the invention relates in particular to light, heat-insulating Substructures for mastic asphalt coverings.
  • the object of the invention is to provide a particularly light, to create heat-insulating substructure for mastic asphalt surfaces, the the hot mastic asphalt to be applied thereon, without in any Shape to suffer, withstand and simple and harm is economically producible.
  • Another task of the substructure according to the invention that with its help a level balance can be achieved if it is on uneven Underlays such as floors, ceilings or flat roofs or the like. is applied.
  • the Substructure comprises an EPS lightweight concrete layer as the lower layer, above which a ribs or the like protruding downwards Material web having elevations is arranged, the smooth top serves as a support for the mastic asphalt.
  • a light EPS concrete polystyrene particles cement-bound
  • mineral fillers for example stone powder, or recycled asphalt particles
  • This lightweight concrete also meets the requirements for strength, just as requirements for thermal insulation can easily be met, since lambda values ⁇ ⁇ 0.06 to 0.08 W / mK can be achieved without difficulty.
  • FIG. 1 shows a schematic partial view of an inventive device Substructure for a mastic asphalt covering
  • Fig. 2 a schematic view of a substructure according to the invention for a mastic asphalt covering for a flat roof.
  • the substructure comprises one on a not shown Underlay, such as ceiling, floor, etc., applied EPS lightweight concrete layer 1. Over this is a material web 2 with ribs 3 projecting downwards, in this case a cardboard, preferably on the top carries a plastic film covering, not shown, arranged. Finally, there is a layer of mastic asphalt 4 upset.
  • the material web 2 can also be made of Plastic material exist. The only condition for that Material web is that it is the temperature of the above withstands hot mastic asphalt to be applied.
  • impact sound insulation panels made of rock wool or EPS lightweight concrete can also be placed on the EPS lightweight concrete layer, preferably as crushed panels.
  • the squeezed panels which are made of elastic EPS lightweight concrete, have dynamic stiffness with an extremely favorable value of 10 - 20 MN / m 3 .
  • These plates have a thickness of, for example, 3.5 cm before being crushed and a thickness of 20 mm or 25 mm after surface pressure.
  • load distribution plates preferably with Tongue and groove glued, from wood shavings (wood wool), which is bituminized can be hung up.
  • ribbed cardboard 2, 3 e.g. Titacord ribbed cardboard
  • This ribbed cardboard 2, 3 prevents butt joints of the previously mentioned plates in mastic asphalt 4 are visible and corresponding Signs occur.
  • the Ribbed cardboard 2, 3 channels 5 are formed, which make it possible that residual moisture escape through the channels 5 to the outside can.
  • the corrugated cardboard 2, 3 is on the wall side Ceiling ends pulled up so far that those with the underlay formed channels 5 allow ventilation (evaporation). Because often can be as little as a day or two after installation EPS lightweight concrete (Prottelith, polystyrene concrete or the like), Depending on the layer thickness, bulk density, etc., the mastic asphalt is applied will.
  • FIG. 2 is another embodiment of a substructure for Mastic asphalt shown.
  • a flat roof 6 representing Underlay is the EPS lightweight concrete layer 7, which is presently wedge-shaped.
  • the EPS lightweight concrete layer 7 which is presently wedge-shaped. In this Not only can a leveling of the bumps of the case Flat roofs but also a slope of the finished flat roof coating be created.
  • the EPS lightweight concrete 7 is preferably used in the production of Sloping roofs on the defective flat roof 6 ("zero roof”); there are holes punched in the EPS lightweight concrete wedge 7 Hoses 8, 8 'inserted (similar to drainage hoses) a vapor overpressure (due to residual moisture, precipitation moisture etc.), caused by solar radiation Heat supply, can dissipate.
  • the ends 9 of the hoses 8, 8 ' are brought together in a gulli 10 located higher up - There the openings are protected from the weather outside headed.
  • EPS lightweight concrete 7 is so open-pored that vapor pressure relief from a perforated tube 8 (e.g. 20 - 50 mm diameter and more) to the other adjacent hose 8 ' can take place without complaint over distances of up to 3 or 4 m. This means that the tubes 8, 8 'at a distance of about 3-5 m can be misplaced.
  • a perforated tube 8 e.g. 20 - 50 mm diameter and more

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Road Paving Structures (AREA)
  • Revetment (AREA)
EP97890201A 1996-10-07 1997-10-07 Structure de base pour revêtement d'asphalte coulé Withdrawn EP0834626A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1767/96 1996-10-07
AT176796 1996-10-07

Publications (2)

Publication Number Publication Date
EP0834626A2 true EP0834626A2 (fr) 1998-04-08
EP0834626A3 EP0834626A3 (fr) 1999-06-02

Family

ID=3520572

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97890201A Withdrawn EP0834626A3 (fr) 1996-10-07 1997-10-07 Structure de base pour revêtement d'asphalte coulé

Country Status (1)

Country Link
EP (1) EP0834626A3 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459951A1 (de) * 1963-08-12 1968-11-14 Pierre Geisen Die Blasenbildung verhindernder Dichtungsbelag
DE2249731A1 (de) * 1971-10-14 1973-04-19 Akzo Gmbh Verfahren und vorrichtung zum aufbringen einer schaumschicht auf eine unterlage
GB1516889A (en) * 1974-12-16 1978-07-05 Huels Chemische Werke Ag Process for gluing a sealing web to foamed polystyrene light-weight concrete
EP0203609A2 (fr) * 1985-05-31 1986-12-03 Aktieselskabet Jens Villadsens Fabriker Procédé de réalisation d'un revêtement imperméable sur une surface et matériaux en feuille utilisables suivant ledit procédé
FR2680532A1 (fr) * 1991-08-21 1993-02-26 Spapa Feuille bitumineuse a ecran pour la realisation de revetement.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459951A1 (de) * 1963-08-12 1968-11-14 Pierre Geisen Die Blasenbildung verhindernder Dichtungsbelag
DE2249731A1 (de) * 1971-10-14 1973-04-19 Akzo Gmbh Verfahren und vorrichtung zum aufbringen einer schaumschicht auf eine unterlage
GB1516889A (en) * 1974-12-16 1978-07-05 Huels Chemische Werke Ag Process for gluing a sealing web to foamed polystyrene light-weight concrete
EP0203609A2 (fr) * 1985-05-31 1986-12-03 Aktieselskabet Jens Villadsens Fabriker Procédé de réalisation d'un revêtement imperméable sur une surface et matériaux en feuille utilisables suivant ledit procédé
FR2680532A1 (fr) * 1991-08-21 1993-02-26 Spapa Feuille bitumineuse a ecran pour la realisation de revetement.

Also Published As

Publication number Publication date
EP0834626A3 (fr) 1999-06-02

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