Poles for electrification of railways
Purpose
For repair, construction and maintenance of overhead lines in electrification of railways
Characteristics | Measuring unit |
POLE TYPE /SIGNATURE/ | |
---|---|---|---|
Reinforced concrete intermediate in curve 37/11,15 | Reinforced concrete intermediate in curve 57/11,15 | ||
Length | mm | 11150±20 | 11150±20 |
End diameter in mm – internal – external |
mm mm |
243±5 397±5 |
243±5 397±5 |
Top diameter in mm – internal – external |
mm mm |
119±5 229±5 |
119±5 229±5 |
Mass /weight/ | kg | 1500 | 1500 |
Depth of halting | mm | 1800 | 1800 |
Operating peak power Fm=Fх1,1 | kN | 4,6 | 6,4 |
Peak destructive power | kN | ≥10,2 | ≥15,0 |
Bending moment at the axis of halting (calculation) |
kN.m | ≥37 | ≥57 |
Torque at break applied on 0,25m from the top |
kN.m | ≥6,5 | ≥57 |
Torque force causing break applied on 0,25m from the top |
kN | ≥6,8 | ≥9,6 |