Excavation works of the 13 kilometer main drainage tunnel in Qatar start. TBM Excavation.
Qatar Public Works Authority 'Ashghal' announced start of excavation works for 13,3 kilometer main drainage...eling techniques through 60 shafts. This package is implemented by "Qatari Grou...Balfour Beatty VINCI SYSTRA's enormous spoil conveyor begins operation in West London
https://www.youtube.com/watch?v=2z0vAtvqjmc From Balfour Beatty...ndon is yet another important progress milestone for HS2 Ltd....uo;As we work to deliver Britain’s new, high-speed railway, we are continually seekin...India: Gülermak - Tata receives the first 2 of 3 Terratec EPB TBMs for Pune Metro
From Terratec press release: TERRATEC delivers the first two of three TBMs that wil...plus a key. The TBMs have already been despatched from TERRATEC’s factory in Chin...Tunnel progress as HS2 completes first mile under the Chilterns
HS2 release; The first enormous 2,000 tonne tunnelling machine passed the one mile ma...cantly reducing disruption to communities during construction and operation of the new rail...USA : Independent Study Confirms VTA Plans for Single Bore Tunnel
VTA is in the process of backing off from backing off single bore design. Previously not...sion into San Jose and Santa Clara. “We are pleased that our design and engi...HS2 tunnelling machines reach Chalfont St Peter ventilation shaft
Two enormous Tunnel Boring Machines (TBMs) excavating HS2’s longest...cantly reducing disruption to communities during construction and operation of the new rail...
cover tunnel photo by: Matt Brown from London, England / CC BY
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