Gerberverbinder
Die GERW Gerberverbinder eignen sich für die Gelenkausbildung von stumpf gestoßenen Durchlaufträgern.
Neben Querkräften in vertikaler und horizontaler Richtung können sie Kräfte in Stabrichtung aufnehmen und eignen sich daher zur Weiterleitung von Verbandskräften. In Abhängigkeit von der Belastung kann zwischen Teil- und Vollausnagelung gewählt werden.
Bei auftretenden Zugkräften (FN,d) ist stets die Teilausnagelung zu wählen.
Die Typbezeichnung entspricht der Höhe des Verbinders. Für eine gegebene Pfettenhöhe wird ein Satz Verbinder verwendet, der ~20 mm kleiner ist als die Pfettenhöhe. Für die Pfettenhöhen 100 und 125 mm wird jedoch der Typ GERW 90 eingesetzt.





Produkt-Details
Eigenschaften
Material
Stahlqualität:
S 250 GD +Z 275 gemäß DIN EN 10346
Korrosionsschutz:
275 g/m2 beidseitig - entsprechend einer Zinkschichtdicke von ca. 20 μm
Vorteile
- Lastübertragung in allen drei Richtungen
- Optimierte Tragfähigkeiten für Voll- und Teilausnagelung
- Einzelne Abmessung geeignet für mehrere Holzquerschnitte - Lagerplatzersparnis.
Anwendung
Anwendbare Materialien
Auflager:
- Holz, Holzwerkstoffe
Aufzulagerndes Bauteil:
- Holz, Holzwerkstoffe
Anwendungsbereich
- Koppelpfettenverbindung für Holzquerschnittshöhen von 100 bis >420 mm
Technische Daten
Abmessungen
| Referenz | Verbinder Abmessungen | ||||||
|---|---|---|---|---|---|---|---|
| Sonstiges | Produktabmessungen[mm] | Schenkel A | |||||
| Menge pro Karton | Gewicht[kg] | A[mm] | B[mm] | C[mm] | t[mm] | Rund | |
| Nägel/Schrauben | |||||||
| GERW90 | 25.0 | 0.49 | 90 | 140 | 20 | 2 | 10 x ø5 |
| GERW120 | 25.0 | 0.81 | 120 | 180 | 20 | 2 | 28 x ø5 |
| GERW140 | 20.0 | 0.92 | 140 | 180 | 20 | 2 | 34 x ø5 |
| GERW160 | 20.0 | 1 | 160 | 180 | 20 | 2 | 40 x ø5 |
| GERW180 | 15.0 | 1.2 | 180 | 180 | 20 | 2 | 46 x ø5 |
| GERW200 | 15.0 | 1.3 | 200 | 180 | 20 | 2 | 52 x ø5 |
| GERW220 | 15.0 | 1.3 | 220 | 180 | 20 | 2 | 58 x ø5 |
| GERW240 | 15.0 | 1.5 | 240 | 180 | 20 | 2 | 64 x ø5 |
| GERW260 | 10.0 | 1.6 | 260 | 180 | 20 | 2 | 70 x ø5 |
| GERW280 | 8.0 | 1.7 | 280 | 180 | 20 | 2 | 76 x ø5 |
| GERW300 | 8.0 | 1.8 | 300 | 180 | 20 | 2 | 82 x ø5 |
| GERW320 | 8.0 | 1.9 | 320 | 180 | 20 | 2 | 88 x ø5 |
| GERW340 | 8.0 | 2.1 | 340 | 180 | 20 | 2 | 94 x ø5 |
| GERW360 | 8.0 | 2.2 | 360 | 180 | 20 | 2 | 100 x ø5 |
| GERW380 | 5.0 | 2.3 | 380 | 180 | 20 | 2 | 106 x ø5 |
| GERW400 | 5.0 | 2.4 | 400 | 180 | 20 | 2 | 112 x ø5 |
| GERW420 | 5.0 | 2.5 | 420 | 180 | 20 | 2 | 118 x ø5 |
Tragfähigkeiten: Vollausnagelung
| Referenz | Cantilever capacity | ||||||
|---|---|---|---|---|---|---|---|
| Charakteristische Werte der Tragfähigkeit Rᵢ,ₖ bei Vollausnagelung / 1 Satz Gerberverbinder[kN] | |||||||
| Verbindungsmittel | R₁,ₖ = R₂,ₖ | R₃,ₖ | |||||
| Schenkel A | CNA4,0x40 | CNA4,0x50 | CNA4,0x60 | CNA4,0x40 | CNA4,0x50 | CNA4,0x60 | |
| GERW90 | 20 | 4.9 | 6 | 6.4 | 4.5 | 5.9 | 7.4 |
| GERW120 | 56 | 20.7 | 25.3 | 26.8 | 7.4 | 9.8 | 12.3 |
| GERW140 | 68 | 28.4 | 34.6 | 36.7 | 9 | 11.8 | 14.9 |
| GERW160 | 80 | 37 | 45.1 | 47.8 | 10.4 | 13.7 | 17.3 |
| GERW180 | 92 | 46.2 | 56.4 | 59.8 | 11.9 | 15.7 | 19.8 |
| GERW200 | 104 | 56.3 | 68.6 | 72.7 | 13.4 | 17.6 | 22.2 |
| GERW220 | 116 | 66.8 | 81.5 | 86.4 | 14.9 | 19.6 | 24.7 |
| GERW240 | 128 | 77.7 | 94.8 | 100.5 | 16.4 | 21.6 | 27.2 |
| GERW260 | 140 | 88.8 | 108.3 | 114.8 | 17.9 | 23.5 | 29.6 |
| GERW280 | 152 | 100.3 | 122.3 | 129.6 | 19.4 | 25.5 | 32.1 |
| GERW300 | 164 | 111.4 | 135.8 | 143.9 | 20.8 | 27.4 | 34.5 |
| GERW320 | 176 | 122.8 | 149.7 | 158.7 | 22.3 | 29.4 | 37 |
| GERW340 | 188 | 134.2 | 163.7 | 173.5 | 23.9 | 31.4 | 39.6 |
| GERW360 | 200 | 145.6 | 177.6 | 188.3 | 25.3 | 33.3 | 42 |
| GERW380 | 212 | 153.8 | 187.6 | 198.9 | 26.8 | 35.3 | 44.5 |
| GERW400 | 224 | 164.4 | 200.5 | 212.5 | 28.3 | 37.2 | 46.9 |
| GERW420 | 236 | 174.9 | 213.3 | 226.1 | 29.8 | 39.2 | 49.4 |
Tragfähigkeiten: Teilausnagelung
| Referenz | Cantilever capacity | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Charakteristische Werte der Tragfähigkeit Rᵢ,ₖ bei Teilausnagelung / 1 Satz Gerberverbinder[kN] | ||||||||||
| R₃,ₖ | Verbindungsmittel | R₁,ₖ = R₂,ₖ | R4,k | |||||||
| CNA4,0x40 | CNA4,0x50 | CNA4,0x60 | Schenkel A | CNA4,0x40 | CNA4,0x50 | CNA4,0x60 | CNA4,0x40 | CNA4,0x50 | CNA4,0x60 | |
| GERW90 | 2.7 | 3.6 | 4.5 | 12 | 3.7 | 4.5 | 4.8 | - | - | - |
| GERW120 | 4.6 | 5.6 | 5.9 | 36 | 10.2 | 12.4 | 13.1 | 32.8 | 40 | 42.4 |
| GERW140 | 5.5 | 6.7 | 7.1 | 44 | 14.9 | 18.2 | 19.3 | 40 | 48.8 | 51.7 |
| GERW160 | 6.4 | 7.8 | 8.3 | 52 | 20 | 24.4 | 25.9 | 47.3 | 57.7 | 61.2 |
| GERW180 | 7.3 | 8.9 | 9.4 | 60 | 25.8 | 31.5 | 33.4 | 54.6 | 66.6 | 70.6 |
| GERW200 | 8.2 | 10 | 10.6 | 68 | 32.1 | 39.1 | 41.4 | 61.9 | 75.5 | 80 |
| GERW220 | 9.1 | 11.1 | 11.8 | 76 | 38.8 | 47.3 | 50.1 | 69.2 | 84.4 | 89.5 |
| GERW240 | 10 | 12.2 | 12.9 | 84 | 45.7 | 55.7 | 59 | 76.4 | 93.2 | 98.8 |
| GERW260 | 10.9 | 13.3 | 14.1 | 92 | 53 | 64.6 | 68.5 | 83.7 | 102.1 | 108.2 |
| GERW280 | 11.8 | 14.4 | 15.3 | 100 | 60.5 | 73.8 | 78.2 | 91 | 111 | 117.7 |
| GERW300 | 12.7 | 15.5 | 16.4 | 108 | 67.8 | 82.7 | 87.7 | 98.3 | 119.9 | 127.1 |
| GERW320 | 13.7 | 16.7 | 17.7 | 116 | 75.4 | 92 | 97.5 | 105.6 | 128.8 | 136.5 |
| GERW340 | 14.6 | 17.8 | 18.9 | 124 | 83 | 101.2 | 107.3 | 112.8 | 137.6 | 145.9 |
| GERW360 | 15.5 | 18.9 | 20 | 132 | 90.6 | 110.5 | 117.1 | 120.1 | 146.5 | 155.3 |
| GERW380 | 16.4 | 20 | 21.2 | 140 | 95.2 | 116.1 | 123.1 | 127.4 | 155.4 | 164.7 |
| GERW400 | 17.3 | 21.1 | 22.4 | 148 | 102.1 | 124.5 | 132 | 134.7 | 164.3 | 174.2 |
| GERW420 | 18.2 | 22.2 | 23.5 | 156 | 108.9 | 132.8 | 140.8 | 142 | 173.2 | 183.6 |
Bemessung
Für die Überlagerung der Einwirkungen ist nachzuweisen:
- ohne Axial Belastung
- mit Axial Belastung
Im Bild mit N = F4
Installation
Installation
Technische Hinweise
Andere
Eignungsnachweise
Leistungserklärung (DoP)
Europäische Technische Bewertung (ETA)
Environmental Product Declarations (EPD)
CAD- und BIM-Bibliothek
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