Different methods of entering into a deposit to be worked out by underground mining Adit, Shaft, incline shaft, incline, decline. Their merits and demerits and applicability, optimum location of shaft. Horizontal Development Small and medium size, drifting and tunneling : Shape, size and gradient of drives and tunnels. Conventional method of drifting Drilling blasting, loading and transport of muck support, ventilation drainage. Drivage work in varying ground conditions using conventional Fast drivage and tunneling using jumbos, bores, trackless mucking and transportation units, description and details of machines, Large size drives and tunnels : Different methods of driving. Vertical Development Conventional method of raising by raise climbers, long hole raising,Dropraising " Please please cover these three topics in three video it will be enormously useful for us "
filhal hamare pass iss topic pr videos available nahi hai , aap iske liye kisi dusre channel ko refer kar skte hai yya fir books refer kar skte hai. Thank you
![ประสบการณ์ จ้าง Developer ที่ผมจะไม่มีวันลืม [ภาค2]](http://i.ytimg.com/vi/pZbsSDRrmXA/mqdefault.jpg)
Very clear lecture
Keep upload more topics
Thank you for the appreciation .
We will obviously upload more topics
Different methods of entering into a deposit to be worked out by underground mining Adit, Shaft, incline shaft, incline, decline. Their merits and demerits and applicability, optimum location of shaft.
Horizontal Development Small and medium size, drifting and tunneling : Shape, size and gradient of drives and tunnels. Conventional method of drifting Drilling blasting, loading and transport of muck support, ventilation drainage. Drivage work in varying ground conditions using conventional
Fast drivage and tunneling using jumbos, bores, trackless mucking and transportation units, description and details of machines, Large size drives and tunnels : Different methods of driving. Vertical Development Conventional method of raising by raise climbers, long hole raising,Dropraising
" Please please cover these three topics in three video it will be enormously useful for us "
It was really too good sir 🙂🙂
Or videos banayi sir good work
Sir aapka ye video bahut accha laga
Thank you
Good
Nice video sir 👌 keep making new videos
Thank you
Good Work
Sir aap bahut acha padate ho but ap sare video ek ke bad ek playlist made dalke da , 2 nd year , 3nd year ke
Sir plz describe Factor affecting mode of access
Thanks sir
Drift, types of drift, their safety features is topic ko bhi detail kijiye ya kaha milega bta dijiye
filhal hamare pass iss topic pr videos available nahi hai , aap iske liye kisi dusre channel ko refer kar skte hai yya fir books refer kar skte hai. Thank you
Sir..nice video.. But advantage or disadvantage bhi batana tha.... Is bar sabhi me defrence bataiye
th-cam.com/video/l3ftRODP074/w-d-xo.html
See this.
Thank you sir
Tq so much sir..
Sir modes of entry se benefit aur loss par vedio upload kariye
Within 3 days we will upload that .
Thank you for watching .
Mining world.
Metal mines ka hai na sir
Sir plzz uploaded more videos
Primary opening me Declined bhi ayega na ??
Sir ccl ka overman ka exam kb tak ho skta h aur new vacancy aur kahi kb tak askti h
Ad thora km do yarr
Sir, Please make it in English
Sld ke bare me bataiye
Bhai aur bhi video dalo
Our next video is coming .
Thank you .
Vacancy aya h to objective related videos upload kijia na please sir
Can u please upload in English
Within 1 week we have scheduled to upload explosive video in English and if it gets encouragement we will continue to do so.
Thank you
Mining world.
Are English me hi to h
Driven kar rahe he matlab extraction ta ???
Can u plz explain in English
ok thank you so much for your feedback, we will work on it.
Driven ka matlab??????pls replyyyy
Driven mtlb Naya opening bnana
Sir pls reply??????
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