@@cheddah9412 Mainly, to restore the weakened rockmass towards its original strength to give the mining method support so as to allow for further excavations of the adjacent rockmass. That is in addition to the video commentator actually telling you that the backfill is to become the working platform for the next level to be mined 0:45 . The backfilling with pastfill thereby serves the additional social and environmental benefits of preventing (significant) subsidence.
Very informative video keep it up 👏👏👏
Can this excavation occur is different sub levels at the same time?
Muy bue la informacion 💯
We want to the method of exploitation mining in open pit like those video
Nice
Thanks
Yield good results
No paste backfill for mining underhand?
why would u put paste in the hole?
btw im not a miner just curious
looking to learn something new everyday
@@cheddah9412
Mainly, to restore the weakened rockmass towards its original strength to give the mining method support so as to allow for further excavations of the adjacent rockmass. That is in addition to the video commentator actually telling you that the backfill is to become the working platform for the next level to be mined 0:45 . The backfilling with pastfill thereby serves the additional social and environmental benefits of preventing (significant) subsidence.
Good
فهمتو شي ياعيال؟