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The Highway Guardrail according to European EN 1317 H2W4 Level. This system is composed of W Beam, C 120 Post and T-type Spacers.
In order to be deployed across European road networks, Vehicle Restraint Systems (VRS) must comply with the technical specifications set forth in the European standard EN 1317. Compliance is verified through a series of mandatory crash tests, the parameters and performance criteria of which are strictly defined within the standard. Based on the outcomes of these tests, VRS are classified into designated performance levels. Each specific type of guardrail system is assessed under the corresponding part of the EN 1317 series, ensuring a tailored and rigorous evaluation framework.
| Caratteristiche Characteristics, Eigenschaften, Caractéristiques, Características | |
| Altezza fuori terra Height above ground level, Höhe über Grundboden, Hauteur hors sol, Altura sobre el suelo | 750 mm |
| Profondità d’infissione Depth of penetration, Rammtiefe, Profondeur de piling du poteau, Longitud hincada | 950 mm |
| Ingombro trasversale Overall width, Gesamtbreite, Grosseur hors tout, Anchura total | 364 mm |
| Interasse pali Post spacing, Steherabstand, Distance entre poteaux, Distancia entre postes | 4000 mm |
| Rapporti di prova Crash test reports, Testberichte, Comptes rendus d’essais, Relaciones de pruebas | |||||||||
| Test Standard | Test | Type | Barrier Length | Mass | Speed | ASI (Max 1.4) | THIV (Max 33 km/h) | Working width | Model |
| EN1317-H1 | TB42 | Lateral 15° | 50 m | 10.000 kg | 70 km/h | --- | --- | 1.25 m=W4 | H1W4 Highway Guardrail |
| EN1317-H1 | TB11 | Lateral 20° | 50 m | 900 kg | 100 km/h | 0.95=A level | 27.25 | 1.1 m=W4 | |
| Highway Guardrail Componenti Components, Bauteile, Composants, Elementos | ||
| Descrizione Description | Materiale Material | |
| Distanziatore europeo European spacer, Europ. Abstandhalter, Entretoise UE, Separador europeo | Th=3 mm (left/right) | S 275 JR |
| Palo “C” C-post, C-Steher, Poteau en C, Poste “C” | C 120 TH=5 mm H=1700 | S 275 JR |
| Fascia 2 onde 2-waves guardrail beam, 2-wellige Leitschiene, Glissière 2 ondes, Banda doble onda | L=4320 Th=3 mm | S 275 JR |
Bullone completo Bolt with nut and washer, Schraube komplett, Boulon complet, Tornillo completo con tuerca y arandela | M16x35 mm | Classe 8.8 |
| M16x40 mm | Classe 8.8 | |
| M16x50 mm | Classe 8.8 | |
| Piastrina copriasola Slot covering plate, Lochabdeckplatte, Plaque de couverture fente, Placa cubre-ranura | 100x40x4 mm | S 275 JR |
| Surface hot-dip galvanizing treatment | Accordance to the ISO1461 standard, average zinc thickness ≥65um(460g/㎡). | |
