The western underground portion of the RT line was completed earlier this
month, while two tunnel boring machines (nicknamed Don and Humber) ..
The A$6 billion ($4.43 billion U.S.) construction contract for the Melbourne Metro regional rail tunnel through the city center was put out to bid ...
The cost of the Waller Creek Tunnel project keeps rising. ... One asks the council for $119,221 to acquire a construction easement, and the other asks ...
The milestone was reached when tunnel boring machines (TBMs) Dennis and Lea, names chosen by Jason Paris—a moderator on the UrbanToronto ...
The roadway itself is built by construction crews. A yellow tube used to carry fresh air to the tunneling machine is visible along the top of the tunnel.
Dig Indy contractor S-K JV rebuilds a tunnel boring machine to get ready for the next phase of the $1.9-billion water program in Indianapolis. Mining ...
Market Research Report on Tunnel Boring Machine (TBM) market 2016 is a professional and in-depth study on the current state of the Tunnel Boring ...
"Tunneling,'' said engineer Bill Hansmire, " is just plain fun.'' ... as ground zero for talking TBMs, also known as "moles,'' or tunnel boring machines.
BAM's German tunnel specialist has won a €220m construction contract for a ... The cut and cover tunnel is approximately 11m wide and 6m high.
Construction of the biggest wastewater tunnel in Scotland reached a key point this week with the arrival of the front sections of the tunnel boring ...