Crash Cushions Family
SMA Crash Cushions successfully passed 13 experimental tests at the first attempt. In particular 9 crash tests have been ne...cessary to validate the Parallel Crash Cushions for the speed levels 50, 80, 100 and 110 km/h, and 4 crash tests to certify the Wide impact absorbers for the levels 80, 100 and 110 km/h. In addition to these, SMA Crash Cushions have also performed the crash test included in the table 2 of the UNI EN 1317-3 for the 80 km/h level speed, that is specific for tunnel installations.
SMA | TEST | ASI | CLASS | THIV | Z Class | Lateral Disp. |
---|---|---|---|---|---|---|
50 | TC 1.1.50 | 0,9 | A | 33 | Z1 | D1 |
80 | TC 1.1.80 | 1,25 | B | 39 | Z1 | D1 |
80 WL | TC 1.1.80 | 1,25 | B | 36 | Z1 | D1 |
100 | TC 4.2.100 | 1,2 | B | 27 | Z1 | D1 |
100 WL | TC 1.1.100 | 1 | A | 20 | Z1 | D1 |
110 | TC 2.1.100 | 1,1 | B | 44 | Z1 | D1 |
TC 1.3.110 | 0,9 | A | 36 | Z1 | D1 | |
TC 3.3.110 | 1,2 | B | 41 | Z1 | D1 | |
TC 4.3.110 | 1 | A | 28 | Z1 | D1 | |
TC 5.3.110 | 1 | A | 28 | Z1 | D1 | |
TC 1.1.100 | 0,9 | A | 39 | Z1 | D1 | |
110 WL | TC 4.3.110 | 1,2 | B | 28 | Z1 | D1 |
TC 1.3.110 | 1 | A | 40 | Z1 | D1 |
Crash Cushions 80/1
SMA 80/1 successfully passed 3 crash tests according to the EN 1317-3
SMA | TEST | ASI | CLASS | THIV | Z Class | Lateral Disp. |
---|---|---|---|---|---|---|
80/1 A-t | TC 1.1.50 | 0,9 | A | 33 | Z1 | D1 |
TC 1.1.80 | 1,25 | B | 39 | Z1 | D1 | |
TC 1.1.80 | 1,25 | B | 36 | Z1 | D1 |
Urban Area
Crash Cushions SMA City and SMA Tree have been tested for a frontal and a lateral impact according to the EN 1317-3
SMA | TEST | ASI | CLASS | THIV | Z Class | Lateral Disp. |
---|---|---|---|---|---|---|
CITY | TC 1.1.50 | 1,4 | B | 44 | Z1 | D1 |
50 TREE | TC 4.2.50 | 0,6 | A | 12 | Z1 | D1 |
Slim Model
According to the EN 1317 parameters, the SMA Crash Cushion have been tested for a type-C modification.
SMA | TEST | ASI | CLASS | THIV | Z Class | Lateral Disp. |
---|---|---|---|---|---|---|
110 SLIM | TC 1.3.110 | 1 | A | 40 | Z1 | D1 |
TC 4.3.110 | 1,2 | B | 25 | Z1 | D1 |
130 Km/h and NCHRP 350
SMA Crash Cushion 110P has also been tested at a speed of 130 Km/h with great results. Moreover, it has been tested wi...th a pick-up at 100 Km/h according to the American Normative NCHRP 350 against TL 3.37.
SMA | TEST | ASI | CLASS | THIV | Z Class | Lateral Disp. |
---|---|---|---|---|---|---|
130 | TC 2.2.130 | 1,2 | B | 43 | Z1 | D1 |
SMA | TEST | ORA | CLASS | OIV |
---|---|---|---|---|
TL 3 | TL 3.37 | 5.8 g | Preferred | 4 m/s |