tunnellingjournal7h
AECOM appointed lead designer on Elephant & Castle Station Upgrade
AECOM has announced it has been selected by Dragados UK to serve as the lead designer on the first stage of the design and ...
tunnellingjournal8h
CRCHI TBM exported for Africa mining project
The excavation diameter of the TBM is 5.63m, with the length of about 130m and weight of about 800 tons. The minimum ...