Breakthrough at Karangahape station, New Zealand’s deepest railway
Two sections of New Zealand’s deepest railway station are joined up after an underground breakthrough at City Rail Link’s Karangahape Station. https://ourauckland.aucklandcouncil.govt.nz/news/2021/08/breakthrough-at-new-zealand-s-deepest-railway-station/China: Breakthrough announced in China’s Helan Mountains tunnel project
A breakthrough in construction of the first railway tunnel to be built through the Helan Mountains in northwest China’s Ningxia Hui Autonomous Region has been announced. https://www.railjournal.com/infrastructure/breakthrough-announced-in-chinas-helan-mountains-tunnel-project/L&T’s TBM Urja achieves third breakthrough of Bengaluru Pink Line
...uo;s Tunnel Boring Machine Urja (DZ670) achieved its third and final breakthrough at the Shadi Mahal TBM Retrie...tro-rail-and-railways-infrastructure/l-t---s-tbm-urja-achieves-third-breakthrough-of-bengaluru-pink-line/38661Breakthrough of 3.2 km long tunnel between Katra-Reasi Stations achieved
With the breakthrough of 3209 meter long Tunnel T-1 between Katra and Reasi Stations, another milestone has been achieved under the Udhampur-Srinagar-Baramulla Rail Link (USBRL) Project, https://www.dailyexcelsior.com/breakthrough-of-3-2-km-long-tunnel-between-katra-reasi-stations-achieved/Second TBM breakthrough at Meerug, India by Afcons Infrastructure
...P8 Indian company Afcons's tunnel boring machine has achieved breakthrough for Meerut's longest tunn...m long tunnel between Bhainsali to Meerut Central Station and made a breakthrough through the tunnel retrieving...
cover tunnel photo by: Matt Brown from London, England / CC BY
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