Syed Waheed Hamdani’s Post

Drill and blast method remains a cornerstone in the construction of rock tunnels, leveraging controlled explosions to efficiently break and remove rock. This technique involves precise drilling of blast holes, strategic placement of explosives, and careful detonation to ensure optimal fragmentation and minimal disturbance to surrounding structures. Its adaptability to various rock conditions and cost-effectiveness continues to make it a popular choice in modern tunnelling projects. To gain a deeper understanding of this and other tunnelling techniques, we invite you to register for our Online Tunnel Engineering course, where you will explore the intricacies of tunnel construction techniques. Click the link below https://lnkd.in/ePXRpUk5 If you have any questions about the course email is at welcome@tunnel.engineering #tunnellingcourse #tunnelengineeringcourse #tunnelcourse #drillandblast #blasting #tunnelingcourse #tunnelengineering #tunnelling #tunneleducation #tunnellingpage #tunelfuturistico #tunelizacion #tunelfuturistico #artoftunnelling #tunnel #tunnelengineeringisthefuture #tunnel #tunneling #tunel #civilengineering #miningengineering #onlinecourse #learntunnelling #geotechnicalengineering #undergroundconstruction #undergroundspace #undergroundproject #tunellingtechnique

Drilling and installing rock bolts is a common method for stabilizing rock in tunnelling projects. Holes are drilled into the rock, and steel bolts are inserted, secured with grout or mechanical anchors. The bolts reinforce the rock, and enhance stability, making this an effective option for ground support in various geological conditions. Follow us at Tunnel Engineering Photo credit: IG ibotelliii #Tunnelling #RockBolts #Drilling #UndergroundConstruction #TunnelStability #GeotechnicalEngineering #GroundSupport #CivilEngineering #TunnelSafety #MiningSupport #EngineeringSolutions #RockMassStabilization #ConstructionTechnology #StructuralSupport #ExcavationSupport #Grouting #MechanicalAnchors #TunnelDesign #InfrastructureDevelopment #groundreinforcement

conventional tunneling technique (Drill and Blast Method)

The drill and blast method is a conventional tunnelling technique involving drilling holes into the rock face, filling them with explosives, and detonating them to break the rock into manageable pieces for removal. This method is highly effective in hard rock conditions and has been widely used in various tunnel construction projects. We have comprehensively covered the drill and blast method, along with other tunnelling techniques, in our Online Tunnel Engineering course. We invite you to register for the course to gain in-depth knowledge and expertise in all tunnelling practices. Click the link below! https://lnkd.in/ePXRpUk5 How do you compare these 3 blasting? Comment below. #drillandblast #blasting #amazing #drillandblastcourse #blastingcourse #tunnellingcourse #tunnelengineeringcourse #tunnelcourse #tbmtunnellingcourse #tunnelingcourse #tunnelengineering #tunnelling #tunneleducation #tunnellingpage #tunelfuturistico #tunelizacion #tunelfuturistico #artoftunnelling #tunnel #tunnelengineeringisthefuture #tunnel #tunneling #tunel #civilengineering #miningengineering #learntunnelling #geotechnicalengineering

One of the reasons I love underground and tunnel seismics.

Self-drilling rock bolts are a type of reinforcement used in tunnel construction to stabilise rock formations. Unlike traditional rock bolts, which require separate drilling and installation steps, self-drilling bolts combine these processes, featuring a hollow rod with a sacrificial drill bit at the end. This design allows them to be drilled directly into the rock, where they are then grouted in place, providing immediate structural support. The advantages of self-drilling rock bolts include faster installation times and improved safety. Additionally, they are particularly effective in challenging ground conditions, such as loose or fractured rock, where maintaining hole during installation is difficult. Follow us at Tunnel Engineering Video credit: IG ibo.telli #SelfDrillingRockBolts #TunnelReinforcement #RockStabilization #TunnelSafety #GeotechnicalEngineering #FastInstallation #CostEfficiency #GroundSupport #CivilEngineering #ConstructionInnovation #MiningTechnology #TunnelingSolutions #ImmediateSupport #RockBolting #DrillAndGrout #InfrastructureDevelopment #ConstructionSafety #EngineeringSolutions #StructuralSupport #RockAnchors #UndergroundConstruction #GroundControl #ConstructionEfficiency #StabilityInTunneling #InnovativeEngineering #tunnelengineering #tunnelling #miningengineering

Tunnelling in rock using the drill and blast method is a well-established technique that involves drilling a series of holes into the rock face, loading them with explosives, and then detonating them to break the rock into manageable pieces. This method is particularly effective in hard rock conditions, allowing for precise control over the excavation process. Which one you like comment below: 1,2 or 3? #TunnelEngineering #DrillAndBlast #TunnelConstruction #CivilEngineering #RockTunneling #EngineeringCourse #OnlineLearning #ConstructionTechnology #InfrastructureDevelopment #TunnelingMethods #EngineeringEducation #TunnelDesign #ConstructionSkills #ProjectManagement #EngineeringTraining #AdvancedEngineering #BlastTechniques #TunnelingExperts #EngineeringProfessionals #CareerDevelopment #civilengineering #tunnellingcourse #tunnelling #MiningEngineering #blasting #blastingtechniques

"Mastering the Underground: The Precision and Power of the Drill and Blast Method in Tunnel Construction" The drill and blast method is a traditional technique used in tunnel construction. It involves drilling a pattern of holes into the rock face, which are then filled with explosives. Upon detonation, the blast fractures the rock, allowing it to be excavated. The process is repeated in cycles, consisting of drilling, blasting, mucking (removing blasted material), and supporting the tunnel with reinforcements like shotcrete and rock bolts. This method is highly effective for hard rock tunneling, offering flexibility in varying geological conditions and enabling the construction of complex tunnel geometries. Despite its effectiveness, it requires careful planning and control to manage vibrations, minimize overbreak, and ensure the safety of workers and surrounding structures. video rights : respective owners DM for credits and removals #blasting #tunnel #engineering #construction #civilconstruction #civilengineering #engenhariacivil #engenharia

"Mastering the Underground: The Precision and Power of the Drill and Blast Method in Tunnel Construction" The drill and blast method is a traditional technique used in tunnel construction. It involves drilling a pattern of holes into the rock face, which are then filled with explosives. Upon detonation, the blast fractures the rock, allowing it to be excavated. The process is repeated in cycles, consisting of drilling, blasting, mucking (removing blasted material), and supporting the tunnel with reinforcements like shotcrete and rock bolts. This method is highly effective for hard rock tunneling, offering flexibility in varying geological conditions and enabling the construction of complex tunnel geometries. Despite its effectiveness, it requires careful planning and control to manage vibrations, minimize overbreak, and ensure the safety of workers and surrounding structures. video rights : respective owners DM for credits and removals #blasting #tunnel #engineering #construction #civilconstruction #civilengineering #engenhariacivil #engenharia

Drill and Blast Method for Rock Drilling in Tunnel Construction: