The blasting method remains a common technique for tunnel and mining construction in hard rock due to its efficiency, cost-effectiveness, and adaptability to various geological conditions. | tunnel.engineering
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The blasting method remains a common technique for tunnel and …
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Blasting in tunnels explained in this video briefly. In online Tunnel Engineering course you will learn blasting techniques in tunnelling in details. In addition you will learn all other tunnelling methods including TBM tunnelling, SCL construction technique, pipe jacking and many other tunnelling techniques. Register for the course by clicking the link. https://www.tunnel.engineering/challenge-page/51f7482b-3bfd-48fa-b9a2-3b14d6f8b5ae #blasting #drillandblast #tunnelblast #tunnellingcourse #tun
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Blasting in tunnels explained in this video briefly. In online Tunnel Eng…
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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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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 is one of the most widely used techniques for constructing tunnels in hard rock, where controlled drilling of blast holes, careful charging with explosives, and sequential detonation allow for efficient rock fragmentation and safe excavation. This method requires precise design and execution to minimise vibration, protect surrounding structures, and ensure stability, making it both a challenging and fascinating aspect of tunnelling. If you would like to gain a deeper u
The drill and blast method is one of the most widely used techniques f…
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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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The drill and blast method offers exceptional flexibility in achieving various tunnel profiles, including complex shapes, curved alignments, and non-standard cross-sections. Its adaptability allows precise adjustments to suit project-specific requirements, making it ideal for creating tunnels of varying sizes and geometries in diverse geological conditions. Follow us at tunnel.engineering Video credit: IG muratozkan35 #DrillAndBlast #TunnelEngineering #TunnelingMethods #RockExcavation #Geotechni
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The drill and blast method offers exceptional flexibility in achieving …
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blasting method to drill tunnels 💥 Ever wondered how tunnels are ca…
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