To make a tunnel, start by surveying the area and determining the best route. Conduct geological studies to understand soil and rock conditions. Then, excavate the tunnel using methods like drilling, blasting, or using a tunnel boring machine (TBM), depending on the terrain. Support the tunnel walls with temporary or permanent structures such as rock bolts, shotcrete, or concrete linings. Install drainage systems to prevent water buildup. Ensure proper ventilation and lighting during constructio

The Secrets of Tunnel Excavation: Materials, Methods, Safety, and Skills. #TunnelExcavation #Tunneling #tunnelconstruction | Fun club

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

This video illustrate some activities in tunnelling. There are many tunnelling techniques. We have covered all tunnelling techniques in our Online Tunnel Engineering course. Click the link below to find out more 👇 https://www.tunnel.engineering/challenge-page/51f7482b-3bfd-48fa-b9a2-3b14d6f8b5ae If you have any questions about the course email is at welcome@tunnel.engineering Follow us at tunnel.engineering #tunnelcourse #tunnellingcourse #tunnelingcourse #tunnelengineeringcourse #tunnelling #t