Barrier in class H3 for bridges, crash
test ref. IME/BSI-39/C755A and IME/BSI-40/C756A,
made of steel elements quality S275JR conforming
to UNI EN 10025 standard, hot-dip galvanization
according to UNI EN ISO 1461 standard.
Main features :
triple corrugated lower beams: 4500mm
centre distance, 2,5mm thickness;
double corrugated upper beams: 4500mm
centre distance, 4,0mm thickness;
"HEA 120" posts, with base plate,
placed at 3000mm centre distance;
lower spacers: 5,0mm thickness;
upper spacers "HEA 140" section;
diagonals;
unthreading-proof plates, bolts
and nuts, screws MA 27, reflectors
(n° 1 every 13,5m).;
It is necessary to provide, for each
barrier section installed of this
pattern, approach/escape end section
modules for totals 27 m (12+1,5 for
approach, 12+1,5 for escape)