EP0303566A2 - Couverture pour joints de construction - Google Patents

Couverture pour joints de construction Download PDF

Info

Publication number
EP0303566A2
EP0303566A2 EP88810475A EP88810475A EP0303566A2 EP 0303566 A2 EP0303566 A2 EP 0303566A2 EP 88810475 A EP88810475 A EP 88810475A EP 88810475 A EP88810475 A EP 88810475A EP 0303566 A2 EP0303566 A2 EP 0303566A2
Authority
EP
European Patent Office
Prior art keywords
hollow flat
flat profile
joint
cover according
hollow
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
EP88810475A
Other languages
German (de)
English (en)
Other versions
EP0303566A3 (en
EP0303566B1 (fr
Inventor
Hans Santer
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 AT88810475T priority Critical patent/ATE94932T1/de
Publication of EP0303566A2 publication Critical patent/EP0303566A2/fr
Publication of EP0303566A3 publication Critical patent/EP0303566A3/de
Application granted granted Critical
Publication of EP0303566B1 publication Critical patent/EP0303566B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6803—Joint covers

Definitions

  • the invention relates to a cover for construction joints, in particular construction joints of a vertical type, consisting of a hollow flat profile made of light metal, which can be extended as desired with lugs, with clamping devices distributed along the hollow flat profile, connected to it and projecting into the construction joint and spreading between the joint walls.
  • the hollow flat profile has a preferably dovetail-shaped guide ridge on its hollow side and a groove on the apex of the guide ridge.
  • the groove serves to center the bore of the fastening screw, which is turned by the hollow flat profile into an expandable clamping device that can be clamped between the joint walls of the building joint.
  • the clamping device is centered by the guide burr and guided by the dovetail so that it remains connected to the hollow flat profile.
  • the hollow flat profiles have a pre-assembled length.
  • hollow flat profiles of any length from this unit length, which serve as a waterproof cover their ends are shaped like a letter.
  • the joints of the hollow flat profiles become overhanging.
  • the A connecting and guiding element is placed on the ends of the two hollow flat profiles at the joint on the guide ridge of the hollow flat profiles.
  • the cover After inserting the cover into the construction joint, the cover is pressed against the edge areas of the construction joint and the clamping screw is screwed in and tensioned.
  • the hollow flat profile is supported in a bridge-like manner on the contact surface of its outer edges. Due to the movement of the screw, the clamping device is clamped between the walls of the construction joint and the hollow flat profile is pressed against the edge areas of the construction so that the cover can prevent the penetration of meteor water.
  • Modern buildings are constructed in such a way that the length of the building is changed using so-called construction joints. Thanks to this technology, there are no excessive tensions in the structure of the building, which would otherwise result in mechanical destruction of the building material by overstressing it.
  • the planned separation of the walls of a building into elements a few meters wide by approx. 9 to 28 mm wide, vertical construction joints enables uncontrolled cracks and gaps in the building to be avoided.
  • the construction joints planned in advance are designed to prevent the ingress of weather by filling the Construction joint sealed with plastic-elastic materials. Due to their function, the fillers of the construction joint are exposed to weathering. Over time, these weather influences cause the joint seal to decompose, degrade and disintegrate.
  • the invention can remedy this.
  • the invention as characterized in the claims solves the Task by a protective cover of the construction joint, consisting of a hollow profile made of corrosion-resistant light metal, which can be extended as required, and distributed along the hollow profile, connected to it and spreadable between the joint walls.
  • the hollow flat profile has a preferably dovetail-shaped guide ridge on its hollow side and a groove on the apex of the guide ridge. The groove serves to center the bore of the clamping screw, which is turned by the hollow flat profile into an expandable clamping device that can be clamped between the joint walls of the building joint.
  • the clamping device is centered by the guide ridge and guided by the dovetail shape of the guide ridge in such a way that it remains displaceably connected to the hollow flat profile, and thus simplifies the process when loading the clamping device with the clamping screw.
  • the ends of the hollow flat profiles are shaped like a letter.
  • a guide element is placed on the ends of the hollow flat profiles on the guide ridge.
  • This guide element encompasses the guide ridge into the dovetail guide and remains firmly in place by a suitable fit. Since the edges of the hollow flat profiles are broken, a narrow contact surface is created on the hollow flat profile edge. This contact surface is pressed against the edge areas of the construction joint by tightening the clamping screws.
  • the advantages achieved by the invention can be seen both in the excellent aging resistance of the cover and thus in the construction joints and in rationalization effects. Filling materials such as rubber and putty and their laying or. Processing can be saved.
  • the cover can be laid with the simplest of tools, such as a pocket knife and screwdriver, by cutting a recess from the plastic foam filling in the construction joint. It is not necessary to fill and seal the construction joint, because should water come into the construction joint contrary to expectations, it runs freely through gravity through the gap in the construction joint. Since the construction joint is constantly drained in this way, the basis for frost damage is missing.
  • the application of the invention is suitable both for new buildings and for renovation measures. The invention is thus an effective prophylaxis and therapy method for modern ecological and economical construction.
  • the cover 1 shown in FIG. 1 bridges the gap formed by the components 11 and 12 through the hollow flat profile 2.
  • Such a gap is called construction joint and is filled with plastic foam 13 except for the clamping device 3, consisting of the expansion body 4 and the wedge 5 and the clamping screw 6 placed therein.
  • the non-positive system of anchoring the cover 1 is shown.
  • the clamping screw 6 is tightened, the wedge 5 is pulled against the hollow flat profile 2, thereby spreading the clamp 4 so that it contacts the components 11 and 12 and thus the components formed by them Walls of the construction joint is pressed.
  • the hollow flat profile 2 is pressed against the outer surfaces of the wall elements 11, 12.
  • the clamping screw 6 generates a bending stress in the bridge-like hollow flat profile 2, which results in the pressing and sealing of the support surfaces 2.4 (see FIG. 3) on the components 11 and 12. 3 and 4, the cover 1 of FIG. 1 is shown in a graphic representation.
  • the face 10 'and 10 ⁇ of the hollow flat profile are clearly visible.
  • 5 and 6 show the two face surfaces 10 'and 10 slaughter of two abutting hollow flat profiles 2' and 2 ⁇ , a guide element 8 being inserted on the guide ridge 2.2 (cf. FIG. 4).
  • a groove 2.3 is formed on the guide ridge 2.2 (cf. FIG. 4).
  • the dovetail-shaped design of the guide ridge 2.2 of the hollow flat profile 2 is shown in FIG. 2.
  • the guide element 8 clings to the guide ridge 2.2. This ensures that the abutting face surfaces 10 'and 10 ⁇ of the hollow flat profiles 2' and 2 ⁇ overlap each other with sufficient precision, to be waterproof (see Fig. 5 and Fig. 6).

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)
EP88810475A 1987-08-10 1988-07-11 Couverture pour joints de construction Expired - Lifetime EP0303566B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88810475T ATE94932T1 (de) 1987-08-10 1988-07-11 Abdeckung fuer baufugen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3058/87 1987-08-10
CH3058/87A CH674232A5 (fr) 1987-08-10 1987-08-10

Publications (3)

Publication Number Publication Date
EP0303566A2 true EP0303566A2 (fr) 1989-02-15
EP0303566A3 EP0303566A3 (en) 1989-09-20
EP0303566B1 EP0303566B1 (fr) 1993-09-22

Family

ID=4247669

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88810475A Expired - Lifetime EP0303566B1 (fr) 1987-08-10 1988-07-11 Couverture pour joints de construction

Country Status (4)

Country Link
EP (1) EP0303566B1 (fr)
AT (1) ATE94932T1 (fr)
CH (1) CH674232A5 (fr)
DE (1) DE3884311D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021875A1 (fr) * 1993-03-15 1994-09-29 Hans Santer Etanchement de joints de revetement de sol
RU2308580C2 (ru) * 2005-06-09 2007-10-20 Леонид Константинович Матросов Держатель растворного шва

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1658994A1 (de) * 1967-06-05 1970-12-10 Walter Tholl Watho-Dehnungsfugenprofil fuer Fussboeden,Verblendmauerwerk und Sichtbeton
US3439463A (en) * 1967-12-01 1969-04-22 Joseph F Matarese Expansion and control joint cover
DE1683299B1 (de) * 1967-12-01 1970-09-03 Hammerschmidt & Co Migua Abdeckleiste aus nachgiebigem Material
DD110534A2 (fr) * 1973-12-28 1974-12-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021875A1 (fr) * 1993-03-15 1994-09-29 Hans Santer Etanchement de joints de revetement de sol
RU2308580C2 (ru) * 2005-06-09 2007-10-20 Леонид Константинович Матросов Держатель растворного шва

Also Published As

Publication number Publication date
CH674232A5 (fr) 1990-05-15
ATE94932T1 (de) 1993-10-15
DE3884311D1 (de) 1993-10-28
EP0303566A3 (en) 1989-09-20
EP0303566B1 (fr) 1993-09-22

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