WO2004097140A1 - Method for repairing structure expansion joints and the like, and a joint strip for carrying out the method - Google Patents

Method for repairing structure expansion joints and the like, and a joint strip for carrying out the method Download PDF

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Publication number
WO2004097140A1
WO2004097140A1 PCT/DE2004/000802 DE2004000802W WO2004097140A1 WO 2004097140 A1 WO2004097140 A1 WO 2004097140A1 DE 2004000802 W DE2004000802 W DE 2004000802W WO 2004097140 A1 WO2004097140 A1 WO 2004097140A1
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WO
WIPO (PCT)
Prior art keywords
joint
tape
adhesive
width
webs
Prior art date
Application number
PCT/DE2004/000802
Other languages
German (de)
French (fr)
Inventor
Ralph Niedrig
Uwe Busch
Original Assignee
Ralph Niedrig
Uwe Busch
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 Ralph Niedrig, Uwe Busch filed Critical Ralph Niedrig
Publication of WO2004097140A1 publication Critical patent/WO2004097140A1/en

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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
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967—Details of the cross-section of the mullions or transoms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0214—Arrangements for filling cracks or cavities in building constructions using covering strips
    • 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
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E04D2003/0843—Clamping of the sheets or glass panes to the glazing bars by means of covering strips

Definitions

  • the invention relates to a method for the renovation of expansion joints with the features listed in the first claim.
  • the invention further relates to a joint tape with the features mentioned in the subclaims.
  • the object of the invention is to provide a method and a joint tape for the renovation of such joints, which is simple to carry out and which significantly reduces the labor and time required and thus the costs.
  • the method and joint tape according to the invention for carrying out the method is based on covering or encapsulating the old, leaky expansion joint together with the old sealing material and pressure strips by means of a weather-resistant joint tape.
  • the main advantage is that the old joint compound does not have to be removed with great effort, and the joint surfaces do not have to be treated.
  • the old joint compound can therefore remain in its, even rotten and leaky, state and no new joint compound has to be introduced under the pressure strips.
  • a silicone joint tape according to the invention is glued over the joint and the pressure strips, specifically by means of a so-called hat profile, the fastening webs of which are glued on next to the expansion joint or next to the pressure strips.
  • the joint is covered in such a way that the pressure strips cover contactlessly and without contacting new adhesives that may not be chemically reactive, i.e. is encapsulated.
  • the inventive measures achieve a liquid-tight and airtight encapsulation, which naturally has a longer service life than would be the case with subsequent cleaning, renewal and preservation using a new jointing compound.
  • the old, leaky joint is covered with the silicone joint tape. It is not necessary for the joint in need of renovation to be freed of the old (embrittled, hardened or saponified) joint compound beforehand, but this can remain in the joint.
  • Figure 1 is a perspective in the area to be sealed
  • FIG. 2 shows a perspective view of a conventional expansion joint according to FIG. 1 with partially applied joint tape, with the sealing measure shown on both sides,
  • Figure 4 shows a joint tape in the still flat state.
  • the expansion joint 1 is formed between two components A1 and A2, which are mounted on a mullion-transom structure. This is covered by an old, leaky and already brittle joint compound 1a and a pressure strip 14, which according to the invention do not have to be removed.
  • the mullion-transom construction includes rafters, so-called mullions 15 and transom 16 of a glass roof support structure.
  • the components A1 and A2 lie on an insulation 18 in the form of glass components, which form the expansion expansion joint 1 of width b to be sealed between them.
  • the arrangement 14, 1a and 15 is clamped together with screws 17, including a sealing pad 19.
  • the two protruding old joint compounds 1b are cut off on the outer surface 13 of the components A1 and A2, and the areas 2 next to the expansion joint 1 and the pressure pipe 14 are brought into a dust-free, degreased and dry state. Then a protective masking tape in the form of adhesive tapes 4 with a width of 2a is applied, leaving an adhesive zone 3 left and right of the expansion joint 1, the width 3 of which corresponds to the difference (2 - 2a).
  • the adhesive zones 3 are provided with a base coat, a so-called primer application 5, and applied to these beads 6 to form an adhesive bed or adhesive layers 6.
  • the joint tape 7 of suitable width B of the cover area 10 is pressed on by hand and / or by rolling in such a way that the fastening webs 8 with their profiles 11 are pressed firmly into the adhesive layer 6. Excess adhesive 6a emerges laterally, which is cut off flush with the fastening webs 8.
  • the height H of the webs 9 of the joint tape 7 is somewhat higher than the height h of the old sealing arrangement 1a + 14.
  • the width B of the cover area 10 of the joint tape 7 corresponds to that of the width of the pressure strip 14 and the height H of the webs 9 of the joint tape 7 corresponds to that of the height h of the old sealing construction of the old joint compound 1a plus the height of the pressure bar 14 a slight excess is provided.
  • the width C of the fastening webs 8 corresponds to the required width of the adhesive zone 3.
  • the thickness D of the cover area 10 and the webs 9 corresponds to the weight loads from ice, snow and the like.
  • the thickness S of the fastening webs 8 is also determined by the depth of the profiles 11, which thus contribute to increasing the bonding area.
  • FIG. 7 An exemplary embodiment of a joint tape 7 is shown in FIG.
  • the dimensions B, H and C can be varied depending on the specific renovation needs. This means that a joint tape 7 for forming a suitable hat profile can be provided for each individual need with little effort to change the shape.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

In order to repair untight structure expansion joints (1) having a width (b) and the old sealing arrangement (1a, 14) thereof between building elements (A1, A2) made of glass and the like, the invention provides that the old, brittle and untight jointing compound (1a), together with the pressure strips (14) of a vertical element-detent element assembly (15, 16, 17), is to be encapsulated with a joint strip (7), which is provided in the shape of a hat and which is adhered by gluing (6). This makes it unnecessary to remove the pressure strips (14) as well as the old jointing compound (1a).

Description

Patentanmeldung Patent application
Verfahren zur Sanierung von Baudehnungsfugen und dgl. und Fugenband zur Durchführung des Verfahrens.Process for the renovation of expansion joints and the like. And joint tape for carrying out the process.
Die Erfindung betrifft ein Verfahren zur Sanierung von Baudehnungsfugen mit den im ersten Patentanspruch aufgeführten Merkmalen. Ferner betrifft die Erfindung ein Fugenband mit den in den Unteransprüchen genannten Merkmalen.The invention relates to a method for the renovation of expansion joints with the features listed in the first claim. The invention further relates to a joint tape with the features mentioned in the subclaims.
Nach dem Stand der Technik ist es bekannt, undicht gewordene Fugen an bzw. zwischen Bauelementen wie z.B. Glasdachelementen an Rahmen-Pfosten- Riegelkonstruktionen zu sanieren, indem man die Anpressleisten zunächst abbaut, die alte Fugenmasse zumindest teilweise entfernt und die neu zu verfugenden Stellen reinigt etc., bevor man die neue Fugenmasse einbringen kann, um dann die Anpressleisten aufs Neue zu montieren. Diese Arbeiten sind sehr aufwändig, zeitraubend und damit kostenintensiv.It is known in the prior art to seal joints on or between components such as e.g. To renovate glass roof elements on frame and transom structures by first dismantling the pressure strips, at least partially removing the old joint compound and cleaning the areas to be newly grouted, etc., before you can insert the new joint compound and then reassemble the pressure strips. This work is very complex, time-consuming and therefore costly.
Hinzu kommt, dass die Neuverfugung oft nicht lange genug dicht hält, weil die Verbindung der neuen Fugenmasse mit der Oberfläche der Bauelemente situationsgemäß oft nicht die Qualität aufweisen kann wie eine Erstverfugung, da die Klebeflächen bereits eine Verseifung aufweisen, welche nicht mehr völlig beseitigt werden kann, wodurch die Haftfähigkeit des neuen Fugenmaterials nachteilig beeinflusst wird. Aufgabe der Erfindung ist es, ein Verfahren und ein Fugenband zur Sanierung solcher Fugen bereitzustellen, welches einfach durchführbar ist und genannte Arbeits- und Zeitaufwändungen und damit die Kosten wesentlich reduziert.In addition, the new grouting often does not hold tight long enough because, depending on the situation, the connection of the new grout to the surface of the components often cannot have the quality of a first grouting, since the adhesive surfaces already have saponification, which can no longer be completely eliminated , which adversely affects the adhesiveness of the new joint material. The object of the invention is to provide a method and a joint tape for the renovation of such joints, which is simple to carry out and which significantly reduces the labor and time required and thus the costs.
Die Aufgabe der Erfindung wird durch die Merkmale des Anspruchs 1 und denen der Unteransprüche gelöst.The object of the invention is solved by the features of claim 1 and those of the subclaims.
Das erfindungsgemäße Verfahren und Fugenband zur Durchführung des Verfahrens beruht auf einer Abdeckung bzw. Verkapselung der alten undichten Baudehnungsfuge samt altem Dichtmaterial und Anpressleisten durch ein witterungsresistentes Fugenband.The method and joint tape according to the invention for carrying out the method is based on covering or encapsulating the old, leaky expansion joint together with the old sealing material and pressure strips by means of a weather-resistant joint tape.
Der wesentliche Vorteil besteht dabei darin, dass die alte Fugenmasse weder aufwändig entfernt, noch die Fugenflächen behandelt werden müssen. Die alte Fugenmasse kann also in ihrem, auch verrotteten und undichten, Zustand verbleiben und es muss auch keine neue Fugenmasse unter die Anpressleisten eingebracht werden.The main advantage is that the old joint compound does not have to be removed with great effort, and the joint surfaces do not have to be treated. The old joint compound can therefore remain in its, even rotten and leaky, state and no new joint compound has to be introduced under the pressure strips.
Es bedarf lediglich im benachbarten Bereich der Anpressleisten einer Reinigung, Entfettung und Grundierung der Außenfläche der Bauelemente.It is only necessary to clean, degrease and prime the outer surface of the components in the adjacent area of the pressure strips.
Im Anschluss daran wird ein erfindungsgemäßes Silikon-Fugenband über die Fuge und die Anpressleisten geklebt, und zwar durch ein sogenanntes Hutprofil, dessen Befestigungs-Stege neben der Baudehnungsfuge bzw. neben den Anpressleisten aufgeklebt werden. Dabei wird die Fuge überdeckt, und zwar dergestalt, dass die Anpressleisten berührungslos und, ohne mit chemischreaktiv evtl. nicht erwünschten neuen Klebstoffen in Verbindung zu treten, überdeckt d.h. abgekapselt wird.Subsequently, a silicone joint tape according to the invention is glued over the joint and the pressure strips, specifically by means of a so-called hat profile, the fastening webs of which are glued on next to the expansion joint or next to the pressure strips. The joint is covered in such a way that the pressure strips cover contactlessly and without contacting new adhesives that may not be chemically reactive, i.e. is encapsulated.
Durch die erfinderischen Maßnahmen wird eine flüssigkeits- und luftdichte Verkapselung erzielt, welche naturgemäß eine höhere Lebensdauer aufweist als dies bei einer nachträglichen Reinigung, Erneuerung und Konservierung durch eine neue Fugenmasse der Fall wäre. Bei Anwendung des Silikon-Fugenbandes wird also die alte, undichte Fuge mit dem Silikon-Fugenband überklebt. Dabei ist es nicht erforderlich, daß zuvor die sanierungsbedürftige Fuge von der alten (versprödeten, verhärteten oder verseiften) Fugenmasse befreit wird, sondern diese kann in der Fuge verbleiben.The inventive measures achieve a liquid-tight and airtight encapsulation, which naturally has a longer service life than would be the case with subsequent cleaning, renewal and preservation using a new jointing compound. When using the silicone joint tape, the old, leaky joint is covered with the silicone joint tape. It is not necessary for the joint in need of renovation to be freed of the old (embrittled, hardened or saponified) joint compound beforehand, but this can remain in the joint.
Die mit der Erfindung erzielten Vorteile bestehen daher insbesondere in einer enormen Arbeits-, Kosten- und Zeitersparnis. Gleichzeitig wird durch die Verwendung des Silikon-Fugenbandes eine langfristig haltbare Dichtigkeit der Fuge gewährleistet. Das Problem bei der bisher möglichen Sanierung von Fugen, dass alte Fugenmasse nur schwer oder gar nicht vollständig entfernt werden kann, stellt sich nicht mehr, da gar kein Entfernen der alten Fugenmasse mehr erforderlich ist.The advantages achieved with the invention therefore consist in particular in an enormous saving in work, costs and time. At the same time, the use of the silicone joint tape ensures that the joint remains sealed for a long time. The problem with the previously possible renovation of joints that old joint compound can be removed only with difficulty or not at all no longer arises, since it is no longer necessary to remove the old joint compound.
Die Erfindung wird beispielhaft in den beiliegenden Zeichnungen wie folgt beschrieben.The invention is described by way of example in the accompanying drawings as follows.
Es zeigen:Show it:
Figur 1 eine Perspektive im Bereich einer abzudichtendenFigure 1 is a perspective in the area to be sealed
Baudehnungsfuge mit stichwortartiger Benennung der Verfahrensschritte der Sanierungsmaßnahmen, vereinfacht auf einer Seite der Abdichtmaßnahme dargestellt.Expansion joint with a brief description of the procedural steps of the renovation measures, shown in simplified form on one side of the sealing measure.
Figur 2 eine Perspektivansicht einer üblichen Baudehnungsfuge nach Figur 1 mit zum Teil aufgebrachtem Fugenband, mit auf beiden Seiten dargestellter Abdichtmaßnahme,FIG. 2 shows a perspective view of a conventional expansion joint according to FIG. 1 with partially applied joint tape, with the sealing measure shown on both sides,
Figur 3 einen vergrößerten Querschnitt in der Ebene III ■*■ III der Figur 2,3 shows an enlarged cross-section in the plane III ■ * ■ III of Figure 2,
Figur 4 ein Fugenband im noch flachgelegten Zustand.Figure 4 shows a joint tape in the still flat state.
In Figuren 1, 2 und 3 ist zwischen zwei Bauelementen A1 und A2, welche auf einer Pfosten-Riegel-Konstruktion gelagert sind, die Baudehnungsfuge 1 ausgebildet. Diese ist durch eine alte, undichte und bereits versprodete Fugenmasse 1a und eine Anpressleiste 14 abgedeckt, welche erfindungsgemäß nicht entfernt werden müssen. Die Pfosten-Riegel-Konstruktion beinhaltet wie Figur 3 zeigt, Dachsparren,, sogenannte Pfosten 15 sowie Riegel 16 einer Glasdachtragekonstruktion. Auf einer Isolierung 18 liegen die Bauelemente A1 und A2 in Form von Glasbauelementen auf, welche zwischen sich die abzudichtende Baudehnungsfuge 1 der Breite b bilden. Mit Schrauben 17 wird unter Einschluss einer Dichtauflage 19 die Anordnung 14, 1a und 15 miteinander verspannt.In Figures 1, 2 and 3, the expansion joint 1 is formed between two components A1 and A2, which are mounted on a mullion-transom structure. This is covered by an old, leaky and already brittle joint compound 1a and a pressure strip 14, which according to the invention do not have to be removed. As shown in FIG. 3, the mullion-transom construction includes rafters, so-called mullions 15 and transom 16 of a glass roof support structure. The components A1 and A2 lie on an insulation 18 in the form of glass components, which form the expansion expansion joint 1 of width b to be sealed between them. The arrangement 14, 1a and 15 is clamped together with screws 17, including a sealing pad 19.
Erfindungsgemäß werden gemäß Figuren 2 und 3 auf der Außenfläche 13 der Bauelemente A1 und A2 die beiden überstehenden alten Fugenmassen 1b abgeschnitten sowie die Bereiche 2 neben der Baudehnungsfuge 1 bzw. der Anpressleite 14 in einen staubfreien, entfetteten und trockenen Zustand verbracht. Anschließend wird je eine Schutzabklebung in Form von Klebebändern 4 der Breite 2a aufgebracht, wobei je eine Klebezone 3 links und rechts der Baudehnungsfuge 1 frei bleibt, deren Breite 3 der Differenz (2 - 2a) entspricht.According to FIGS. 2 and 3, the two protruding old joint compounds 1b are cut off on the outer surface 13 of the components A1 and A2, and the areas 2 next to the expansion joint 1 and the pressure pipe 14 are brought into a dust-free, degreased and dry state. Then a protective masking tape in the form of adhesive tapes 4 with a width of 2a is applied, leaving an adhesive zone 3 left and right of the expansion joint 1, the width 3 of which corresponds to the difference (2 - 2a).
Im Anschluss daran werden die Klebezonen 3 mit einem Grundanstrich, einem sogenannten Primerauftrag 5, versehen und auf diesen Kleberaupen 6, zur Bildung eines Klebebettes, bzw. Kleberschichten 6 aufgetragen. Schließlich wird das erfindungsgemäße Fugenband 7 passender Breite B des Deckbereiches 10 von Hand und/oder durch Rollen angedrückt dergestalt, dass die Befestigungsstege 8 mit ihren Profilierungen 11 fest in die Kleberschicht 6 eingedrückt werden. Dabei tritt Kleberüberschuss 6a seitlich aus, welcher bündig zu den Befestigungsstegen 8 abgeschnitten wird.Subsequently, the adhesive zones 3 are provided with a base coat, a so-called primer application 5, and applied to these beads 6 to form an adhesive bed or adhesive layers 6. Finally, the joint tape 7 of suitable width B of the cover area 10 is pressed on by hand and / or by rolling in such a way that the fastening webs 8 with their profiles 11 are pressed firmly into the adhesive layer 6. Excess adhesive 6a emerges laterally, which is cut off flush with the fastening webs 8.
Dabei ist die Höhe H der Stege 9 des Fugenbandes 7 etwas höher als die Höhe h der alten Abdichtanordnung 1a + 14.The height H of the webs 9 of the joint tape 7 is somewhat higher than the height h of the old sealing arrangement 1a + 14.
Wie insbesondere Figur 3 zeigt, entsprechen die Breite B des Deckbereiches 10 des Fugenbandes 7 jener der Breite der Anpressleiste 14 und die Höhe H der Stege 9 des Fugenbandes 7 jener der Höhe h der alten Dichtkonstruktion von alter Fugenmasse 1a plus Höhe der Anpressleiste 14 wobei jeweils ein geringes Übermaß vorgesehen ist. Die Breite C der Befestigungsstege 8 entspricht der erforderlichen Breite der Klebezone 3. Die Dicke D des Deckbereiches 10 und der Stege 9 entspricht den Gewichts-Belastungen aus Eis, Schnee und dgl.As shown in FIG. 3 in particular, the width B of the cover area 10 of the joint tape 7 corresponds to that of the width of the pressure strip 14 and the height H of the webs 9 of the joint tape 7 corresponds to that of the height h of the old sealing construction of the old joint compound 1a plus the height of the pressure bar 14 a slight excess is provided. The width C of the fastening webs 8 corresponds to the required width of the adhesive zone 3. The thickness D of the cover area 10 and the webs 9 corresponds to the weight loads from ice, snow and the like.
Die Stärke S der Befestigungsstege 8 wird auch von der Tiefe der Profilierungen 11 mit bestimmt, welche damit zur Vergrößerung der Verklebungsfläche beitragen.The thickness S of the fastening webs 8 is also determined by the depth of the profiles 11, which thus contribute to increasing the bonding area.
In der Figur 4 ist eine beispielsweise Ausführungsform eines Fugenbandes 7 gezeigt.An exemplary embodiment of a joint tape 7 is shown in FIG.
Dieses ist in flacher Form (durchgezogene Linien) gerollt konfektionierbar. Mit 12 sind Sollknickfugen bezeichnet, welche - wie gestrichelt gezeigt - vor Ort die Bildung eines Hutprofils mit der Höhe H ermöglichen.This can be assembled rolled up in flat form (solid lines). With 12 predetermined joint joints are designated, which - as shown in dashed lines - enable the formation of a hat profile with the height H on site.
Dabei sind die Maße B, H und C je nach speziellem Sanierungsbedarf variierbar. Das heißt, für jeden individuellen Bedarf kann mit geringem Formänderungsaufwand ein Fugenband 7 zur Bildung eines geeigneten Hutprofils bereitgestellt werden.The dimensions B, H and C can be varied depending on the specific renovation needs. This means that a joint tape 7 for forming a suitable hat profile can be provided for each individual need with little effort to change the shape.
Mit den bezeichneten Silikon-Fugenbändern kann die Sanierung undichter Fugen bzw. kompletter Dichtungsaufbauten erheblich einfacher und weniger arbeits- und kostenintensiv erfolgen. Es wird damit auch eine langfristig haltbare Dichtigkeit erzielt, die im Rahmen der bisher erforderlichen Arbeitstechnik so nicht erzielbar war. With the designated silicone joint tapes, the repair of leaky joints or complete seal assemblies can be carried out considerably more easily and less labor and cost-intensively. It also achieves a long-term tightness that was not achievable in the work technology previously required.
Bezugszeichen-ListeReference numeral list
1 Baudehnungsfuge1 expansion joint
1a Fugenmasse (alt, undicht)1a grout (old, leaking)
1b Alte Fugenmasse (Lippenüberstände)1b Old grout (lip protrusions)
2 Bereiche, neben der Fuge 12 areas, next to the joint 1
2a Breite des Klebebandes 42a width of the adhesive tape 4
3 Klebezone3 adhesive zones
4 Tesaband4 tesa tape
5 Primerauftrag5 primer application
6 Kleberschicht / Raupe (neu)6 adhesive layer / bead (new)
6a Kleberüberschuß6a excess glue
7 Fugenband7 joint tape
8 Befestigungsstege8 attachment bars
9 Steg9 bridge
10 Deckbereich10 deck area
11 Profilierung11 profiling
12 Sollknickfugen12 predetermined bending joints
13 Außenfläche der Bauelemente13 outer surface of the components
14 Anpressleiste14 pressure bar
15 Pfosten der Pfosten-Riegelkonstruktion15 mullions of the mullion-transom construction
16 Riegel der Pfosten-Riegelkonstruktion16 transoms of the mullion-transom construction
17 Schraube der Pfosten-Riegelkonstruktion17 Post-and-beam construction screw
18 Isolierung18 insulation
19 Dichtauflage19 sealing pad
A1 + A2 = Bauelement b = Breite der Baudehnungsfuge 1 h = Höhe von (1a + 14)A1 + A2 = component b = width of the expansion joint 1 h = height of (1a + 14)
B = Breite des Deckbereiches von 7B = width of the deck area of 7
H = Höhe der Stege von 9H = height of the bars of 9
C = Breite der Befestigungsstege 8C = width of the fastening webs 8
D = Dicke von 9 und 10D = thickness of 9 and 10
S = Stärke von 8 S = strength of 8

Claims

Patentansprüche claims
1. Verfahren zur Sanierung von Baudehnungsfugen (1 ), dadurch gekennzeichnet, dass1. Method for the renovation of expansion joints (1), characterized in that
- eine über die Anpressleiste (14) vorstehende alte Fugenmasse (1b) bündig abgeschnitten wird.- An old joint compound (1b) projecting over the pressure strip (14) is cut off flush.
- beide Bereiche (2) bzw. Klebeflächen (3) neben der Baudehnungsfuge (1 ) in einen staubfreien, entfetteten und trockenen Zustand verbracht werden;- Both areas (2) or adhesive surfaces (3) next to the expansion joint (1) are brought into a dust-free, degreased and dry state;
- unter Belassung von zwei inneren freien Klebezonen (3) in den restlichen äußeren Bereichen (2a) der Bereiche (2) je eine Schutzabklebung mit einem Tesaband (4) erfolgt;- With two inner free adhesive zones (3) in each of the remaining outer areas (2a) of the areas (2), protective tape is applied with a tape (4);
- die beiden freien Klebezonen (3) mit einem Grundanstrich, einem sog. Primerauftrag (5) versehen werden;- The two free adhesive zones (3) are given a primer coat, a so-called primer application (5);
- auf den Primerauftrag (5) zur Bildung eines Klebebettes eine Kleberschicht (6) aufgetragen wird;- An adhesive layer (6) is applied to the primer application (5) to form an adhesive bed;
- ein Fugenband (7) mit seinen beiden Befestigungsstegen (8) von Hand und/oder durch Rollen angedrückt wird;- A joint tape (7) with its two fastening webs (8) is pressed by hand and / or by rollers;
- der seitlich ausgetretene Kleberüberschuß (6a) abgeschnitten wird;- The excess adhesive (6a) that emerges from the side is cut off;
- die Schutzabklebung (4) entfernt wird. - The protective sticker (4) is removed.
2. Fugenband (7), dadurch gekennzeichnet, dass es zunächst als flachliegendes Band mit variablen Abmessungen (B, H, C) konfektionierbar ausgebildet ist und Sollknickfugen (12) für die individuelle Applikation an Baudehnungsfugen (1) mit verscheidender Breite (b) bzw. mit verschiedenen Höhen (h) der über die Außenfläche (13) der Bauelemente (A1 , A2) überstehenden alten Dichtordnung (1a, 14) aufweist.2. Joint tape (7), characterized in that it is initially designed as a flat tape with variable dimensions (B, H, C) and ready-made joint joints (12) for individual application to expansion joints (1) with different widths (b) or with different heights (h) of the old sealing arrangement (1a, 14) projecting beyond the outer surface (13) of the components (A1, A2).
3. Fugenband (7) nach Anspruch 2, dadurch gekennzeichnet, dass es, fertig verarbeitet, im Querschnitt gesehen eine Hutform aufweist, d.h. ein sogenanntes Hutprofil ist.3. Joint tape (7) according to claim 2, characterized in that, when processed, it has a hat shape in cross-section, i.e. is a so-called hat profile.
4. Fugenband (7) nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass es aus4. joint tape (7) according to claim 2 or 3, characterized in that it consists of
- einem die Breite (b) der Baudehnungsfuge (1 ) und die Anpressleiste (14) überspannenden Deckbereich (10) der Breite (B),- A cover area (10) of width (B) spanning the width (b) of the expansion joint (1) and the pressure bar (14),
- zwei die Höhe (h) der alten Dichtanordnung (1a, 14) der Baudehnungsfuge (1) geringfügig überragenden Stegen (9) der Höhe (H) sowie aus- Two the height (h) of the old sealing arrangement (1a, 14) of the expansion joint (1) slightly above the webs (9) of the height (H) and from
- zwei Befestigungsstegen (8) der Breite (C) für den Klebekontakt mit der Kleberschicht (6) und- Two fastening webs (8) of width (C) for the adhesive contact with the adhesive layer (6) and
- mindestens vier Sollknickfugen (12) zur Bildung eines Hutprofils besteht.- There are at least four predetermined bending joints (12) to form a hat profile.
5. Fugenband (7) nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass die Befestigungsstege (8) auf ihrer der Kleberschicht (6) zugekehrten Seite eine klebeoberflächenvergrößernde Struktur in Form einer Aufrauhung oder Profilierung (11) aufweisen. 5. joint tape (7) according to any one of claims 2 to 4, characterized in that the fastening webs (8) on their side facing the adhesive layer (6) have an adhesive surface-enlarging structure in the form of a roughening or profiling (11).
6. Fugenband (7) nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass6. joint tape (7) according to any one of claims 2 to 5, characterized in that
- seine Breite (B) des Deckbereiches (10) 20 bis 80 mm;- Its width (B) of the deck area (10) 20 to 80 mm;
- die Höhe (H) seiner Stege (9) 10 bis 30 mm;- The height (H) of its webs (9) 10 to 30 mm;
- die Breite (C) seiner Befestigungsstege (8) 10 bis 15 mm;- The width (C) of its fastening webs (8) 10 to 15 mm;
- die Dicke (D) seines Deckbereiches (10) und die Dicke (D) der Stege (9) 1 ,2 bis 1 ,7 mm und- The thickness (D) of its cover area (10) and the thickness (D) of the webs (9) 1, 2 to 1, 7 mm and
- die Stärke (S) der Befestigungsstege (8) 2,0 bis 3,0 mm ist.- The thickness (S) of the fastening webs (8) is 2.0 to 3.0 mm.
7. Fugenband (7) nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, dass es vorzugsweise aus:7. joint tape (7) according to any one of claims 2 to 6, characterized in that it preferably consists of:
- Silikon besteht; und ferner:- there is silicone; and further:
- eine schwarze Färbung,- a black color,
- eine Zugfestigkeit von 9 bis 13 N/mm2,a tensile strength of 9 to 13 N / mm 2 ,
- eine Bruchdehnung von 300 bis 500 %,- an elongation at break of 300 to 500%,
- eine Dichte von 1 ,15 bis 1 ,30,- a density of 1.15 to 1.30,
- eine Härte von 60 bis 75 SHORE,- a hardness of 60 to 75 SHORE,
- eine Rückprallelastizität von 60 bis 65 % und- a resilience of 60 to 65% and
- einen Druckverformungsrest von 0 bis 50 nach DIN 53 517, aufweist. - Has a compression set from 0 to 50 according to DIN 53 517.
PCT/DE2004/000802 2003-04-25 2004-04-20 Method for repairing structure expansion joints and the like, and a joint strip for carrying out the method WO2004097140A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10318710.3 2003-04-25
DE10318710A DE10318710B3 (en) 2003-04-25 2003-04-25 Process for the renovation of joints that have become leaky on or between structural elements of frame-post-and-beam structures and joint tape for carrying out the process

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WO2004097140A1 true WO2004097140A1 (en) 2004-11-11

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1743926A2 (en) * 2005-07-12 2007-01-17 Nippon Sheet Glass Company, Limited Bonding method
CN103469972A (en) * 2013-09-04 2013-12-25 中建三局第一建设工程有限责任公司 Roof deformation seam processing structure
CN104234216A (en) * 2014-09-19 2014-12-24 悉地国际设计顾问（深圳）有限公司 Curtain wall expansion joint structure and curtain wall employing same
GB2516097A (en) * 2013-07-12 2015-01-14 Thermotec Roofing Systems Ltd Method of renovating a glazed roof
FR3035900A1 (en) * 2015-05-07 2016-11-11 Groupe Akena INTERMEDIATE ROOFING OF VERANDA ROOF
US20180283003A1 (en) * 2017-03-30 2018-10-04 Tanglewood Conservatories, Ltd. System and method for attaching glass panels to a substructure

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US4189877A (en) * 1975-06-05 1980-02-26 York Manufacturing, Inc. Expansion joint cover
DE29606125U1 (en) * 1995-04-10 1996-06-20 Rasmussen Mogens Vilfred Holding profile
DE29722757U1 (en) * 1997-12-23 1999-05-12 Jung & Lindig Bleiind Molded body for roof waterproofing
EP1088944A2 (en) * 1999-09-29 2001-04-04 Uzin Utz Aktiengesellschaft Joint sealing

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Publication number Priority date Publication date Assignee Title
US4189877A (en) * 1975-06-05 1980-02-26 York Manufacturing, Inc. Expansion joint cover
DE29606125U1 (en) * 1995-04-10 1996-06-20 Rasmussen Mogens Vilfred Holding profile
DE29722757U1 (en) * 1997-12-23 1999-05-12 Jung & Lindig Bleiind Molded body for roof waterproofing
EP1088944A2 (en) * 1999-09-29 2001-04-04 Uzin Utz Aktiengesellschaft Joint sealing

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1743926A2 (en) * 2005-07-12 2007-01-17 Nippon Sheet Glass Company, Limited Bonding method
EP1743926A3 (en) * 2005-07-12 2007-07-25 Nippon Sheet Glass Company, Limited Bonding method
GB2516097A (en) * 2013-07-12 2015-01-14 Thermotec Roofing Systems Ltd Method of renovating a glazed roof
GB2516097B (en) * 2013-07-12 2019-12-04 Thermotec Roofing Systems Ltd Method of renovating a glazed roof
CN103469972A (en) * 2013-09-04 2013-12-25 中建三局第一建设工程有限责任公司 Roof deformation seam processing structure
CN103469972B (en) * 2013-09-04 2016-07-06 中建三局第一建设工程有限责任公司 A kind of deformation joint of roof processes structure
CN104234216A (en) * 2014-09-19 2014-12-24 悉地国际设计顾问（深圳）有限公司 Curtain wall expansion joint structure and curtain wall employing same
CN104234216B (en) * 2014-09-19 2016-08-10 悉地国际设计顾问（深圳）有限公司 Curtain wall expanded joint structure and apply its curtain wall
FR3035900A1 (en) * 2015-05-07 2016-11-11 Groupe Akena INTERMEDIATE ROOFING OF VERANDA ROOF
US20180283003A1 (en) * 2017-03-30 2018-10-04 Tanglewood Conservatories, Ltd. System and method for attaching glass panels to a substructure
US10934706B2 (en) * 2017-03-30 2021-03-02 Alan Stein System and method for attaching glass panels to a substructure

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