M 458 NP/NV, M248 NP/NV

CONCRETE SLEEPERS FOR INSULATING JOINTS

Margaritelli Ferroviaria

In accordance with EN 13230-1/2
and Technical Specification SNCF IG04026


Lenght:
M 458 NP/NV: 2400 mm
M 248 NP/NV: 2260 mm
Width: 400 mm
Depth at rail seat:
M 458 NP/NV215,3 mm
M 248 NP/NV: 176,0 mm
Mass:
M 458 NP/NV: 427,5 mm
M 248 NP/NV: 347,0 mm


Positive design bending moment at the rail seat
M 458: Mk,r,pos ≥ +25,0 kNm
M 248: Mk,r,pos ≥ +19,0 kNm
Mk,c,neg ≥ -26,7 kNm negative design bending
moment at the center
Mk,c,pos ≥ +17,8 kNm positive design bending
moment at the center
USP: Available in accordance with Technical
Specification SNCF CT IGEV 016