160K views · 2.7K reactions | Austrian Tunneling Method | Baba Ji | Facebook

81K views · 1.5K reactions | The New Austrian Tunnelling Method (#NATM), which is Also known as the sequential excavation method (#SEM) Or Sprayed Concrete lining method (#SCL) developed between 1957- 65 in #Austria. It is referred to as a “design as you go” approach. | Megha Engineering and Infrastructures Ltd | Facebook

The New Austrian Tunnelling Method, or NATM, is a modern and effective tunnelling technique. It leverages the natural strength of the surrounding rock and is adaptable to various geological conditions. MEIL has incorporated this tunnelling technique to provide last-mile connectivity in multiple projects, including the Zojila Road Tunnel, Char Dham Tunnel and the Tejaji Nagar-Balwara Road Projects. #tunneling #newaustriantunnellingmethod #ZojilaTunnel #tunnelengineering #chardhamrailtunnel #Shotc

746K views · 3.2K reactions | A tunnelling project in Austria. Did...

India’s First 21 km Underground and Undersea Tunnel for Bullet Train Project The construction of India’s first 21 km underground and undersea tunnel for the Mumbai-Ahmedabad bullet train project is progressing rapidly in Maharashtra. The tunnel, which includes a 7 km undersea section at Thane Creek, is being built using Tunnel Boring Machines (TBM) for 16 km and New Austrian Tunneling Method (NATM) for the remaining 5 km. Key milestones include the completion of a 394-meter ADIT tunnel, facilita