Drilling & Blasting Patterns in Opencast and U/G Mines

Square, Rectangle, Staggered Pattern, Single row, Wedge or V cut blasting pattern, diagonal blasting pattern, pyramid cut, cone cut, wedge cut, drag cut, fan cut, burn cut, coromant cut, and Ring cut.
In this video, you will find different drilling patterns as well as different blasting patterns used in opencast and underground mines. This is very important chapter for all persons related to mining field.
Video Highlights
1. What is a pattern?
2. What are the Factors affecting drilling and blasting patterns?
3. What is a square drilling pattern?
4. What is a rectangular drilling pattern?
5. What is a staggered drilling pattern?
6. What is a single row blasting pattern?
7. What is wedge cut or V cut blasting pattern?
8. What is a diagonal blasting pattern?
9. What are the different drilling and blasting patterns are used in opencast mines?
10. What are the different drilling and blasting patterns are used in underground mines?
11. What are the significance of cut hole, easer and trimmer?
12. What is pyramid cut?
13. What is cone-cut?
14. What is diamond cut?
15. What is draw cut or drag cut?
16. What is fan cut?
17. What is burn cut?
18. What is coromant cut?
19. What is ring cut?
20. What spacing and burden of drill holes?
You can find the answer in this video.
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[@sidharthasahu4130]

Aise hi aap aage hum log ko padhate rahe❤

[@miningmirror2022]

Ha ha..😀

[@user-mj5wt7zj2o]

Good job

[@arunnani9598]

Super explain sir 🙏🙏🙏

[@012nagesh8]

The kind of presentation and explanation fantabulous sir

[@miningmirror2022]

Thanks.

[@saidiabdulsalam5789]

i find the explanation very interesting but for student who don't understand india language will find it difficult to understand pls do a full lecture in English thanks

[@miningmirror2022]

OK. I will make one for you. 👍👍

[@pushpendrasinghchouhan8410]

Thank you sir 🙏

[@user-qz6xk9hs3d]

Superb explanation

[@miningmirror2022]

Thanks

[@mr.s_i_n_u]

Very Nice Sir 👍 ❤

[@mrselectronbadal4486]

Brother make one video related for metal mines all extraction method

[@rajeshverma7754]

❤

[@user-bd7ks4hy3h]

Pattern, cute holes how much is cm

[@miningmirror2022]

I don't get the question?

[@Rahul-hv9xo]

Shot hole matlab 3mtr che km.

[@user-mj5wt7zj2o]

I need

[@moisediarra7912]

good but try to explain in english nextly .we don't understand anything what you said

[@goldshwe1095kyawshwe]

Good job

[@user-mj5wt7zj2o]

Good job