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
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28K views · 346 reactions | Drilling of the tunnel face using the drill and blast method is carried out with an advanced jumbo drill, which is equipped with a computerized system displaying the designed drill and blast pattern on its monitor. #tunnelling #drilling #jumbodrill | tunnel.engineering | Facebook
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Construction of a tunnel using drill and blast method is shown in this short video. Follow us at tunnel.engineering #drillandblast #blasting #tunnelengineering #artoftunnelling #tunnel #tunnelengineeringisthefuture #tunnel #tunnelling #tunneling #tunel #civilengineering #miningengineering #knowledge #learntunnelling #tunnelphoto #geotechnicalengineering #geologist #undergroundconstruction #undergroundspace #undergroundproject #تونلسازی #tunellingtechnique #tuneldeviento #tünel #tunelbana #túnel
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Construction of a tunnel using drill and blast method is shown in this …
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Drill and blast method is one of the most common excavation techniques in rock. Drill & blast method is used in both mining and civil engineering industry. In this video it's used for the excavation of a pipeline. In tunnelling drill and blast is a common and flexible technique for excavation of tunnels in hard rock. tunnel.engineering #drillandblast #blasting #pipeline #excavation #blasting #blast #tunnelengineering #miningengineering #miningindustry #mining #geotechnicalengineering #tunnelling
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Drill and blast method is one of the most common excavation techniq…
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The drill and blast method is a widely employed technique in mining for extracting valuable minerals. It involves a sequential process where specialised drilling equipment is used to bore holes into the rock, strategically positioned to maximise mineral recovery. Following drilling, explosives are inserted into these holes and carefully detonated to fragment the rock into manageable pieces. This controlled fragmentation facilitates easier extraction and transportation of the ore. The drill and b
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Drill and blast method is one of the common tunnelling techniques in …
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16K views · 164 reactions | Different drill and blast patterns are...
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Drill and blast method is one of the common tunnelling techniques in …
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Drill and Blast Method in Hard Rock Tunnelling
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The drill and blast method is a conventional tunnelling techniqu…
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The drill and blast method can be used for constructing shafts in ro…
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