EP0121922A2 - Revêtement de bâtiment - Google Patents

Revêtement de bâtiment Download PDF

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Publication number
EP0121922A2
EP0121922A2 EP84103928A EP84103928A EP0121922A2 EP 0121922 A2 EP0121922 A2 EP 0121922A2 EP 84103928 A EP84103928 A EP 84103928A EP 84103928 A EP84103928 A EP 84103928A EP 0121922 A2 EP0121922 A2 EP 0121922A2
Authority
EP
European Patent Office
Prior art keywords
building
layer
carrier
supports
outer skin
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
EP84103928A
Other languages
German (de)
English (en)
Other versions
EP0121922A3 (en
EP0121922B1 (fr
Inventor
Franz Leininger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT84103928T priority Critical patent/ATE39722T1/de
Publication of EP0121922A2 publication Critical patent/EP0121922A2/fr
Publication of EP0121922A3 publication Critical patent/EP0121922A3/de
Application granted granted Critical
Publication of EP0121922B1 publication Critical patent/EP0121922B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/30—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1643—Insulation of the roof covering characterised by its integration in the roof structure the roof structure being formed by load bearing corrugated sheets, e.g. profiled sheet metal roofs
    • E04D13/165—Double skin roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/3608—Connecting; Fastening for double roof covering or overroofing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements

Definitions

  • the invention relates to a building cladding, in particular as a roof covering or facade cladding.
  • Roof covers for shark roofs and facade cladding are often made of metal in a lightweight construction.
  • a major problem here is the mastery of the different longitudinal expansions of the roof covering or facade cladding on the one hand and the other parts of the building, usually made of concrete, for example the ceiling truss or the building wall.
  • a further difficulty of this design problem arises when a roof covering as a double-skin Cover with intermediate insulating layer is formed, since then even different thermal expansions of the two roof shells occur relative to each other within the roof covering itself.
  • connection areas between the cladding and the building wall or between the two roof shells this can result in considerable shear stresses on the connection means, which can lead to destruction of the connection or the outer skin, for example by expansion the through holes of the screws or rivets in the outer skin. If such a construction is carried out in metal, there is still the problem that, despite filling the space between the inner and outer shell with an insulating material, considerable heat losses occur due to heat conduction via the construction elements.
  • the invention has for its object to provide a building cladding with which the disadvantages mentioned above are avoided.
  • This construction has the advantage, on the one hand, that the shell consisting of the outer skin and the second support layer can expand freely, without constraint, even with large surfaces, for example roof surfaces, in particular in the case of structures made of metal, relative to the underlying support layer.
  • the advantage of the construction according to the invention is that the contact surfaces between the individual supports of the first support layer and the supports of the second support layer are very small, based on the total area, so that the passage area available for heat conduction is considerably reduced . This plays a role particularly in the case of roof covers if such a roof construction with a double-shell construction is included Insulating liner is executed.
  • the first layer of the beams is connected on its side facing the building with a closed inner cover and that the space between the inner cover and the outer skin is filled with an insulating material.
  • a construction has high thermal insulation, for example, even in the case of a roof covering made entirely of metal.
  • the particular advantages of the construction according to the invention come into play particularly when both the outer skin and the inner cover are made of sheet metal and an intermediate insulating layer is present.
  • the large differences in thermal expansion occurring with such a construction for example when the hall is heated in winter, are easily absorbed by the construction according to the invention without any constraints occurring in the construction which, for example, lead to loosening of the connection or damage to the roof skin and would cause the roof cover to leak.
  • the supports of both layers are formed by hollow profiles made of metal with a substantially C-shaped cross section, that the intersecting hollow profiles face each other with their open sides and that the sliding connector of each crossing point in each case in that lower and upper hollow profile engages through the open side.
  • the sliding connector is formed by a substantially T-shaped profile piece and that the web of the T-profile has lateral notches for receiving the free flange ends of the C-shaped profile of the beam to be connected that is to be pushed on.
  • the T-shaped profile piece is in each case hooked into the corresponding slot-shaped opening of a carrier of the lower layer and then the carrier of the upper layer to be fastened with its free legs is inserted into the notches in the web of the T-shaped profile piece. In this way, one carrier of the upper layer can be connected progressively from carrier to carrier of the lower layer with the carriers of the lower layer. The outer skin is then connected to the supports of the upper layer.
  • a sliding intermediate layer is arranged at the crossing points between two beams.
  • This sliding intermediate layer which can consist of a plastic, for example PTFE or the like, not only leads to a reduction in the heat conduction between the supports of the lower layer and the upper layer at the crossing points, but also has the additional advantage that Relative movements between the two carrier layers cracking and setting noises can be avoided.
  • the intermediate slide layer is expediently designed such that it is held by the sliding connectors, so that additional securing to the carriers is not necessary.
  • At least the outer skin consists of plate material with longitudinal profiling in the form of beads, bends or the like, and that the supports assigned to the outer skin each run transversely to the assigned profiling.
  • profiling in the sense of the invention also profiles with a corrugated profile in cross-section are detected, even those which have a trapezoidal "wave profile” or flat panels with few parallel reinforcing beads.
  • This also includes shapes that are formed from many parallel U-profiles that are placed side by side, whereby a closed outer skin is achieved by a tight connection of adjacent profile flanges.
  • Sheet metal can be used as well as plastics, asbestos cement or the like.
  • the outer cladding shell formed from the outer skin and the carriers directly connected to it is fixed only in the upper area of the building or on the inner cladding shell, the connection in this area acting as a sliding connection in the longitudinal direction of the building .
  • FIG. 1 shows a roof covering for a warehouse.
  • the binder 1 spanning the hall space made of concrete or the like.
  • On the building walls or also on supports 2 are stored.
  • an inner cover 3 made of sheet metal is initially provided, which has a corrugated profile formed from successive trapezoids.
  • the inner cover 3 is laid in such a way that the apex lines of the shafts run parallel to the ridge and cover at least two adjacent trusses.
  • a first layer of supports 4 is fixedly connected to it, which are arranged at a distance from one another and which run transversely to the corrugated profile of the inner cover 3.
  • these carriers are made of metal as a hollow profile and have an essentially C-shaped cross section, the open side of the profile cross section pointing upward.
  • a second layer of supports 5 is applied, which are also formed by hollow profiles made of metal with a substantially C-shaped cross section.
  • the beams 5 of the second layer lie with their open profile side on the open profile side of the beams 4 of the first layer.
  • the intersecting beams are closer by a sliding connector, its construction and assembly below will be described, connected so that the intersecting beams 4, 5 can each stretch freely in their longitudinal direction, but a solid connection is formed perpendicular to the roof plane.
  • the roof skin 7 is firmly connected, which in the illustrated embodiment also consists of a corrugated metal sheet.
  • this profile is arranged in such a way that the apex lines of the waves are aligned perpendicularly in the direction of the eaves.
  • the space between the inner cover 3 and the roof skin 7 can be completely filled with insulating material.
  • the support 8 of the upper support layer closest to the ridge of the roof is with the supports of the lower support layer. firmly connected in such a way that an elongation in the longitudinal direction is possible, but otherwise the roof shell formed from the position of the supports 5 and the roof skin 7 is held against slipping.
  • the roof structure described above is shown in Fig. 2 on a larger scale.
  • the inner cover 3 and the associated carrier 4 are firmly connected to one another by means of rivets or screws 9.
  • the roof skin 7 is firmly connected to the associated supports 5 by means of screws or rivets 10, so that there are two stable shells or panels which, due to the assignment of the individual profile shapes to one another despite the relative mobility of the two shells to one another perpendicular to their surface have significant load bearing capacity.
  • the crossing point 6 with its sliding connector is shown in detail in FIG. 3.
  • the sliding connector 11 is shown in perspective in Fig. 5.
  • it consists of an essentially T-shaped profile piece, the web 12 of which has notches 13 on both sides.
  • the belt 14 of the profile is angled at its free edges 15, so that the shape shown in Fig. 5 results.
  • the free edge of the C-shaped profile of the carrier 4 of the lower carrier layer is once again folded inwards, so that the sliding connector 11 can be inserted into the carrier 4, as in Fig. 3, so that the beveled edge 15 of the sliding connector 11 engages behind the beveled free edge of the carrier profile 4.
  • the support 5 of the upper support position is now moved in the direction of the arrow 16 and transversely to the course of the support 4, so that the free edges of the C-profile of the support 5 engage in the notches 13 in the web 12 of the sliding connector 11.
  • the carrier 5 is then continuously pulled through from one of the underlying carriers 4 to the other during assembly of the roof and each connected to the lower carrier layer by means of a sliding connector 11.
  • Fig. 4 shows a side view of such a corner point.
  • Fig. 6 it is shown that with appropriate dimensions of the C-profile of the carrier 4 and the T-profile of the sliding connector 11, they do not have to be inserted into the C-profile in the longitudinal direction, but rather can be hooked in from above. This makes assembly much easier.
  • FIG. 7 shows a sliding intermediate layer 17 made of plastic, for example made of PTFE, in perspective.
  • the sliding intermediate layer is provided with a cutout 18 so that it can grip around the web 12 of the sliding connector 11 at the crossing point, as shown in a side view in FIG. 8.
  • the slip liner doesn't just improve The free movement of the two roof shells against each other in the area of the intersection points, which also prevents cracking noises, but also improves the thermal insulation between the outer roof shell and the inner roof shell, since in the area of the already very reduced contact area between the beams 4 and 5 due to the sliding intermediate layer in addition, a reduction in thermal conductivity is achieved.
  • the roof structure described above can be assembled directly on the construction site, as well as assembled in prefabricated individual elements, which are then assembled to form a closed roof surface on the building.
  • FIG. This consists essentially of two crosswise connected pipe sections 19 and 20, for example with a square cross section.
  • the clear cross-section of the pipe sections is dimensioned such that the supports 4, 5 to be connected to one another can be pushed through with a slight play.
  • a sliding intermediate layer is possible. This can consist, for example, of a plastic lining of the pipe sections 19, 20 or else by means of a corresponding sheathing or the like which can be plugged onto the carrier in the intersection area.
  • facade cladding can also be created with this system.
  • the interior covering described can be dispensed with here, since the insulation material to be introduced is held directly by the wall of the building.
  • the lower support layer 4 is then fastened accordingly to the building wall.
  • the carrier layer 5 and the outer skin 7 can then either be installed one after the other, as described above for a roof covering, or the carrier layer 5 and the Outer skin 7 are inserted as a prefabricated element from above with the slide connectors used.
  • the outer cladding shell is defined in the area of the roof overhang or roof connection in smaller buildings, or in intermediate areas in higher multi-storey buildings.
  • the beads etc. of the panel material used for the outer skin generally run vertically in the case of facade cladding, it is expedient here to arrange the supports 5 assigned to the outer skin not horizontally but with a slight inclination in order to ensure that the hollow profiles run smoothly to ensure water penetration.
  • this carrier can be of larger dimensions and have a profile that differs from the other carriers.
  • the edge or surface of the plate material assigned to this carrier is expediently shaped, for example by folding or a horizontal bead, so that the weight is not absorbed solely by the connecting means (screws or rivets) between the outer skin and the carriers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
EP84103928A 1983-04-11 1984-04-09 Revêtement de bâtiment Expired EP0121922B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84103928T ATE39722T1 (de) 1983-04-11 1984-04-09 Gebaeudeverkleidung.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3312919 1983-04-11
DE3312919 1983-04-11
DE3313638 1983-04-15
DE19833313638 DE3313638A1 (de) 1983-04-11 1983-04-15 Gebaeudeverkleidung

Publications (3)

Publication Number Publication Date
EP0121922A2 true EP0121922A2 (fr) 1984-10-17
EP0121922A3 EP0121922A3 (en) 1986-01-02
EP0121922B1 EP0121922B1 (fr) 1989-01-04

Family

ID=25809882

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84103928A Expired EP0121922B1 (fr) 1983-04-11 1984-04-09 Revêtement de bâtiment

Country Status (2)

Country Link
EP (1) EP0121922B1 (fr)
DE (2) DE3313638A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445657B (sv) * 1984-12-04 1986-07-07 Graenges Aluminium Ab Infestningsanordning for teckplatar pa byggnader, serskilt takplatar
DE29901218U1 (de) * 1999-01-25 2000-09-07 Wieland Engineering Ag Maienfe Befestigungskonstruktion von Blechtafeln auf Holz

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB572592A (en) * 1944-03-29 1945-10-15 Gerald Poulton Improvements in or relating to grilles
DE1509077A1 (de) * 1962-07-18 1969-04-24 Solvay Vorrichtung zum Befestigen gewellter Bedachungsplatten
DE2003717A1 (de) * 1969-01-29 1970-08-06 Wanner Isofi Isolation Konstruktionselement insbesondere fuer die Ausfuehrung von dicht abgeschlossenen und auf gleichbleibender Temperatur gehaltenen Raeumen
LU68748A1 (fr) * 1972-11-07 1974-01-18
FR2251675A1 (en) * 1973-11-20 1975-06-13 Meneroud Guy Single storey building with terrace appearance roof - has corrugated sheets on roof frame attached to a low roof wall
US4353188A (en) * 1977-02-25 1982-10-12 Seago Marvin E Food storage building

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB572592A (en) * 1944-03-29 1945-10-15 Gerald Poulton Improvements in or relating to grilles
DE1509077A1 (de) * 1962-07-18 1969-04-24 Solvay Vorrichtung zum Befestigen gewellter Bedachungsplatten
DE2003717A1 (de) * 1969-01-29 1970-08-06 Wanner Isofi Isolation Konstruktionselement insbesondere fuer die Ausfuehrung von dicht abgeschlossenen und auf gleichbleibender Temperatur gehaltenen Raeumen
LU68748A1 (fr) * 1972-11-07 1974-01-18
FR2251675A1 (en) * 1973-11-20 1975-06-13 Meneroud Guy Single storey building with terrace appearance roof - has corrugated sheets on roof frame attached to a low roof wall
US4353188A (en) * 1977-02-25 1982-10-12 Seago Marvin E Food storage building

Also Published As

Publication number Publication date
EP0121922A3 (en) 1986-01-02
DE3313638A1 (de) 1984-10-11
EP0121922B1 (fr) 1989-01-04
DE3475927D1 (en) 1989-02-09

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