How do you deal with a situation whereby your reef/vein is not regular with regards to orientation? Does the Alimak mechanism have the allowance to adjust angles?
@hardrockminer-50
6 ай бұрын
The advantage of the Alimak is that the dip can be changed. Slightly but, with curved rails and spacers, the inclination of the raise can be altered to follow the hanging wall. Installing cable bolts into the HW either on the ascent or in the production drilling phase is a real advantage of this method. One thing left out is that there needs to be a bottom cut along strike for the bottom rows of the blast to break to. Even with a modest swell factor (40%), there does not appear to be enough free space to allow production holes longer than about 2.5 to 3.0 meters long.
@gholamrezapourmohamad8637
Жыл бұрын
عالی
@travismorgan29
2 жыл бұрын
I found a pamphlet in a mine abandoned in 1972. It mentioned using an alimak raise climber at the 1350 level. This helped me understand what they went through
@fernandovarelavelasquez5953
2 жыл бұрын
wena cabros alguno sabe el rendimiento de esta cosa
@samirkumarmahato7636
3 жыл бұрын
Interesting....Thanks for uploading...
@samirkumarmahato7636
3 жыл бұрын
Interesting....Thanks for uploading...
@NirajKumar-wp1rb
4 жыл бұрын
Good video
@abheechinnair4401
4 жыл бұрын
I studied mining engineering I need job there
@gurkoworks
5 жыл бұрын
Lucky they have stopped this idiotic workmethod on many places.
@systec.
5 жыл бұрын
and what exactly is so idiotic about raise mining?
@thefilthyginger5719
4 жыл бұрын
@@systec. the whole fucking lot is idiotic
@JohnDoe-bf1fw
2 жыл бұрын
@@systec. Falling rocks that land on your head is an issue.
Canto se demoran en desmantelar el pique con el explosivo puesto en las perforaciones es un peligro saludos de cabildo chile
@everrodriguezramos5709
6 жыл бұрын
lo maximo
@Francciscoruben
7 жыл бұрын
Interesting. I want to this video was in spanish,too.
@yudiantoro3250
8 жыл бұрын
nice animation
@mrmean232
9 жыл бұрын
Great video that shows the team spirit within the company and the skills also. That's what I experienced with the company Nice to see I got a small cameo Dave x
@abovethehorizonwellnessbyc1384
9 жыл бұрын
This is very impressive, awesome job on the video. I worked underground mucking some of their headings, It sure is nice to view it from this angle... I really enjoyed working with some of the Manroc team they are a great group of people!! Proud to be from Manitouwadge!!
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