10K views · 429 reactions | Another great blasting! Drilling and...
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10K views · 429 reactions | Another great blasting! Drilling and...
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Charging, blasting and ventilation of a rock tunnel using drilling and blasting method is schematically and briefly shown in this short video. Charging can be done manually or mechanically depending on the explosive type. Drilling and blasting pattern should be designed in advance and adjusted based on the real condition of the rock regularly. #drillandblast #drillingandblasting #blasting #blastingengineer #tunnelling #tunneling #tunnelengineer #hardrocktunnels #rockmechanics #rockengineering #t
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Charging, blasting and ventilation of a rock tunnel using drilling and bl…
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3.2K views · 56 reactions | Scaling is an important stage in drilling...
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3.2K views · 56 reactions | Scaling is an important stage in drilling...
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The drill and blast method is a highly flexible approach for constructing tunnels in rock, making it suitable for a wide range of geological conditions and project requirements. Follow us at tunnel.engineering #blasting #drillandblast #tunnelling #TunnelEngineering #civilengineering #miningengineering #mining #drilling #BlastingTechniques #tunneling #geotechnicalengineering | tunnel.engineering
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The drill and blast method is a highly flexible approach for constr…
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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
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The drill and blast method in tunnelling involves drilling a serie…
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11K views · 153 reactions | The drill and blast method remains widely...
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11K views · 153 reactions | The drill and blast method remains widely...
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9.5K views · 178 reactions | The drill and blast method is a highly...
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9.5K views · 178 reactions | The drill and blast method is a highly...
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Drill and blast method is one of the most flexible tunnelling methods i…
13.9K viewsOct 2, 2024
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The drill and blast method is a widely used technique in tunnel c…
31.4K viewsAug 26, 2024
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A blasting in tunnel. Drill and blast method is one of the most flexible …
56.2K viewsOct 28, 2022
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426K views · 2.7K reactions | A blasting in tunnel. Drill and blast...
426.3K views1 month ago
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6.5K views · 104 reactions | Blasting techniques in rock tunnels...
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The drill and blast method is a widely used technique in mining o…
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5.3K views · 63 reactions | Blasting in quarries involves drilling...
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When blasting at the start of a tunnel or in a portal, several safet…
9.6K viewsSep 6, 2024
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19K views · 114 reactions | The drill and blast method can be used...
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579K views · 4.6K reactions | The pre-splitting method of blasting is...
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Pre-splitting blasting technique is a method employed in rock excavati…
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The drill and blast method in mining involves drilling holes into rock, fil…
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A blasting video in a tunnelling project in US. Drill and blast meth…
1.2M viewsMar 13, 2024
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0:25
A well designed and executed blasting in an open-pit mine. The b…
3.6K viewsSep 30, 2020
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Blast Hole Drilling: The Basic Process | RPM Drilling
Aug 24, 2017
rpmdrilling.co.za
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24K views · 226 reactions | Tunnelling in rock using the drill a…
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128K views · 1.6K reactions | The drill and blast method is a widely...
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51K views · 1K reactions | The drill and blast method is a widely...
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6.9K views · 109 reactions | The drill and blast method is a...
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Método de Perforación y Voladura en Construcción de Túneles
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57K views · 1K reactions | The drill and blast method is a key...
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In the drill and blast method of tunnelling, the process begins wit…
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Another drill and blast video in tunnelling. Drill and blast method i…
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