France: Société du Grand Paris releases photos on the deepest stattion of Grand Paris Express
...he earth that separated these galleries from the tunnel. All the excavated parts are concreted to guarantee the stability, the resistance and the sealing of the cave. This work will c...Tunnel Job - Tunnel Boring Machine Operator (Los Angeles, California, U.S.)
...of specified thrust load for each ram or group of rams to avoid cracking of the segmental lining Monitoring grease consumption for the bearing sealing system to seal against face p...China: The World's Largest Vertical Sinking Machine Rolled off the Production Line in CRCHI
...haft in soft soil and soft rock formation. Its overall technology has reached the international advanced level, and it is designed with full sealing and high pressure bearing. Du...Norwegian company Oldroyd produces tunnel membranes from sea and other recycled plastics
...aves a lot of resources. The RoadStar was already tested by Oldroyd customers and was also widely accepted because the integrated TPE layer has a sealing effect, while the other side...Austria: Huge renovation work for the 14km long Arlberg Road Tunnel is on schedule
...affic in the tunnel: 8,000 vehicles/24 hours 23,500 m3 concrete lane 105,000 m2 asphalt application layer 110,000 m2 tunnel coating 12,000 m2 sealing gallery works Full version...
cover tunnel photo by: Matt Brown from London, England / CC BY
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