资讯

Explore the world’s longest tunnel, which is an engineering marvel that redefined transportation. The longest tunnel in the ...
Indian conglomerate Larsen & Toubro (L&T) has broken through on India’s longest railway tunnel, linking Devprayag and Janasu in the northern state of Uttarakhand. The 14.5km-long Tunnel Number 8 forms ...
The longest railway tunnel in north Africa, the Gantas railway tunnel in Algeria, has reached a successful breakthrough after SIX AND A HALF YEARS of construction. Excavation of the tunnel was ...
Union Minister for Railways Ashwini Vaishnaw and Uttarakhand Chief Minister Pushkar Singh Dhami witnessed the “tunnel breakthrough” of tunnel no. 8 on the Rishikesh-Karnaprayag railway in the ...
has marked a significant milestone in India’s infrastructure development by completing the breakthrough of what is stated as India’s “longest” railway tunnel. The Tunnel No. 8, spanning 14.57km on the ...
World’s longest railway platform: Indian Railways: Indian Railways (IR) is among the top 5 biggest railway networks in the world as it manages a very heavy railway traffic and millions of ...
Larsen & Toubro (L&T) has marked a significant milestone in India's infrastructure development by completing the breakthrough of what is stated as India's “longest” railway tunnel. The Tunnel No.
Running for 18km (11 miles), the Fehmarnbelt will be the world's longest pre-fabricated road and rail tunnel. It's also a remarkable feat of engineering, that will see segments of the tunnel ...