All articles by Staff Writer
Staff Writer
SEM-SAFE® fire suppression replaces escape tunnels on Istanbul metro line
The high-pressure water mist system ensures passenger safety despite challenging soil conditions.
CRCHI builds large diameter EPB double shield convertible TBM
The TBM will be deployed on the Hangzhou-Jiaxing-Huzhou West Channel Tunnel.
HS2 tunnel portal extensions mitigate sonic boom potential
The extensions on the Chiltern Tunnel are unique, even to HS2.
TBM starts work on Haitai Yangtze River Tunnel
The TBM will bore 9.3km of the 11.18km underwater tunnel.
French rail exhibition introduces tunnelling focus
The move emphasises tunnelling’s role in railway development.
Dubai tenders first two packages for sewerage tunnels
The project will be tendered in six packages.
TCTA completes maintenance on LHWP Tunnel North and Ash River Outfall
The Trans-Caledon Tunnel Authority (TCTA) has announced the completion of maintenance work on the Lesotho Highlands Water Project (LHWP) Tunnel North and the Ash River Outfall. The work was finished on schedule by the set deadline of 31 March 2025.
Final tunnelling begins on Eglinton Crosstown West Extension
The two 500m-long tunnels form the eastern section of the line extension.
Witteveen+Bos acquires Maidl Tunnel consultants
The move will expand Witteveen+Bos’s international reach and expertise.