difference between HA and HB
Answers
Answered by
1
Answer:
Only one HB vehicle is considered to load any one superstructure. The vehicle is positioned within one notional lane or straddles two notional lanes in order to obtain the worst effect on the member. HA loading is placed in any remaing lane not occupied by the HB vehicle.
Answered by
5
Answer:
HA :Highest Axel HB :Highest Body
Similar questions