CREG High-Pressure Hydro-Coupling TBM Constructing Hard Rock Tunnels

With 480+ km of road tunnels. 300 km of metro tunnels. 2,300+ km of hydro tunnels. 85+ TBMs, a `11 lakh crore infrastructure pipeline, India’s underground

Dr. R.K. Khali, Vice President, Tunnelling Association of India (TAI) and Senior Vice President – GR Infraprojects Limited, highlights how on-ground innovation

Across infrastructure projects, especially tunnels, underground works, and industrial flooring, steel fiber reinforced concrete (SFRC) has become a core part

Uday Prasad Singh, Principal Chief Project Manager, Mumbai, Krishan Singh, Deputy Chief Project Manager-Civil, and Animesh Sharma, Assistant Manager-Civil,

From diaphragm walls to TBM segments, metro construction demands precision and reliability at every stage. This article shows how Dextra’s engineered solutions

Unknown foundations, minimal ground cover, and high risk: this case study by Dr. Lakshmana Rao Mantri, General Manager (Engineering & Design), AFCONS

A number of challenging tunnelling projects are under-construction, connecting significant though remote places to the rest of the country. In the heart of the

India’s underground construction industry is undergoing a seismic transformation. Driven by rapid urbanization, strategic infrastructure needs, and technological advances, the nation is tunnelling thr