This paper by Dr. R.K. Khali, Vice President of the Tunnelling Association of India (TAI) and Senior Vice President Operations (Tunnelling & Hydro) at GR Infra
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
Dr. Rakesh Kumar Khali, Vice President Operations - Tunnel & UG Works, G R Infraprojects Limited, discusses the construction of Desilting Chambers and Connecting Tunnels for Vishnugad Pipalkoti HE
As India accelerates its transition toward sustainable energy, nuclear power is emerging as a crucial pillar of low-carbon electricity generation. In this context, the innovative use of tunnels and un
We are building tunnel segments efficiently, sustainably, and with precision for strength and durability, avers André Dienst, Managing Director.
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