On April 9th, 16.64m diameter TBM “Jianghai”, designed and developed by China Railway Construction Heavy Industry Corporation Limited (CRCHI), was…
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CPK awards Poland’s largest single bore rail tunnel
Centralny Port Komunikacyjny (CPK) has awarded the contract for the excavation of a new High-Speed Rail (HSR) tunnel in Łódź…
HS2 completes innovative tunnel portals
Contractors building HS2 have completed work on a pair of innovative extensions to the southern portal of its longest tunnel…