Blasting measurements. The fundamental principle of blast design is most often the distribution of an explosive in the rock, where “distribution” is considered to be a combination of blast pattern and explosive density. Powder factor is the relationship between a rock mass and the explosive used to fragment it; the term “powder factor” can be used to describe either the weight of explosive per unit volume (lb/yd³) or the weight of material blasted per weight of explosive (tons/lb). The weight of
0:11
Blasting measurements. The fundamental principle of blast des…
69.9K viewsMay 8, 2025
FacebookIng. TSAYO Bogning Gaius Marcial Page
The drill and blast method in tunnelling involves drilling a series of holes in a precise pattern, then filling them with explosives to break and remove rock. The design of the drill and blast pattern is crucial, as it determines the effectiveness and safety of the operation. It factors in rock type, tunnel size, and desired fragmentation. Proper sequencing and timing of blasts are essential to minimise vibration, control overbreak, and maintain the tunnel's structural integrity. Follow us at tu
0:58
The drill and blast method in tunnelling involves drilling a serie…
552.9K viewsAug 24, 2024
Facebooktunnel.engineering
A well designed and executed blasting in an open-pit mine. The blasting principles are the same in tunnelling with the main difference that there is no free surface in tunnels. This free surface should be created with specific design of cut holes. If you have any questions about drilling and blasting method feel free to ask! #blasting #drilling #drillandblast #drillingandblasting #blastingengineer #openpit #openpitmine #miningengineering #tunnelling #tunneling #tunnelengineer #tunnelengineering
0:25
A well designed and executed blasting in an open-pit mine. The b…
3.6K viewsSep 30, 2020
Facebooktunnel.engineering
Blasting operations in mines # Different blasting pattern in mining# Blasting operations
26:10
Blasting operations in mines # Different blasting pattern in minin…
6.5K viewsJan 5, 2021
YouTubeMining Knowledge
Blasting pattern & blast hole design in opencast mine ll #mining
0:10
Blasting pattern & blast hole design in opencast mine ll #mining
32K viewsJul 27, 2024
YouTubeSwapnil chide
Blast Design in Mines | Surface Mines Blast Design | #dgmsexam #opencastmines #blasting #mining
43:29
Blast Design in Mines | Surface Mines Blast Design | #dgmsexam …
26.1K viewsJul 20, 2023
YouTubeMining Mirror
Blast Pattern | Opencast blasting
10:13
Blast Pattern | Opencast blasting
3.3K viewsAug 29, 2022
YouTubeMining Engineering
23:22
Drilling & Blasting Patterns in Opencast and U/G Mines #dgmsex…
83.1K viewsJul 14, 2023
YouTubeMining Mirror
13:40
Drill & Blast Production Pattern Design Using Surpac Part 2
2 views1 month ago
YouTubeMINSOFAT ACADEMY
0:22
How Blasting Perform In Open Cast Coal Mines | Surface Mining Blast …
16 views6 months ago
YouTubeReal India
9:10
Blast design parameters.
6.1K viewsApr 13, 2021
YouTubeMining Engineering
0:34
Different drill and blast patterns are employed in tunnels, and their des…
8.5K viewsApr 14, 2024
Facebooktunnel.engineering
22:53
How to do drilling and blasting patterns in surpac
10.8K viewsMay 14, 2024
YouTubeMining Rabbi
44:38
WEBINAR: Intro to Carlson BlastOps Session 2 | Pattern Layo…
732 viewsMay 5, 2020
YouTubeCarlson Software
2:20
Drill-and-Blast Design for Pit Expansion Using K-MINE
303 views10 months ago
YouTubeK-MINE Global
26:45
#Opencast Blasting Parameters & Design #EMT
13.9K viewsDec 20, 2022
YouTubeFinancial Engineering
0:18
The drill and blast method is a widely used technique in mining o…
8.7K viewsOct 1, 2024
Facebooktunnel.engineering
2:37
BLASTOP - Underground Blast Designer for Stope Blasting
2.9K viewsFeb 15, 2018
YouTubeMine Excellence
1:09:42
Surface Blasting | Multi-Row Delay Pattern | Concepts & Solved | Min…
592 views8 months ago
YouTubeMINING GYAN
0:14
A blasting in tunnel. Drill and blast method is one of the most flexible …
56.3K viewsOct 28, 2022
Facebooktunnel.engineering
9:18
Blasting pattern in O/C || Spacing & Burden || Khanan ज्ञान
112.7K viewsOct 15, 2020
YouTubeKhanan ज्ञान
0:07
Blasting mats as important component of blasting are used t…
22.3K viewsJan 17, 2024
Facebooktunnel.engineering
14:27
OPENCAST MINE BLASTING-Drilling Pattern-Types-of Firing Sequence …
12.4K viewsNov 7, 2022
YouTubeMining Class Room With Tulsidas Vishwakarma
2:23
Drill & Blast Designer Role | Surpac | GEOVIA
9.1K viewsNov 26, 2021
YouTubeGEOVIA
3:22
Surpac Drill & Blast design open pit
7.4K viewsDec 10, 2019
YouTubeSurpac Micromine
0:12
Drill and Blast Method in Hard Rock Tunnelling
2.3M viewsJul 16, 2022
TikToktunnel.engineering
0:30
Opencast mining ||Blasting Techniques Line Drilling.
7.8K viewsOct 9, 2020
YouTubeMining Education
0:12
Open Cast Mining Blasting Videos In NCL | Mining blasting videos
15.8K viewsJan 17, 2021
YouTubeLearn with muzz
4:20
How a blasting happens in opencast coal mines | Open Cast mining bla…
58.4K viewsNov 15, 2020
YouTubeLearn with muzz
1:31
Blasting pattern for blast | type of blasting pattern | Tunnel work#bla…
4.2K views8 months ago
YouTubepahadi engineer
See more videos
Static thumbnail place holder