First lanes of the Gaasperdammer tunnel on A9 in Amsterdam is officially inaugurated by the minister.
https://nos.nl/artikel/2339617-eerste-rijstroken-gaasperdammertunnel-a9-geopend.html
AIRMOVER3000: The innovative moving system based on air cushion techno...gned and built by Palmieri Group. Using AirMover3000, Toto S.p.A. Co...enerali completed the U-turn of Martina machine, the biggest TBM in...ch?v=bhmuKwXx7vM
#Palmieri #tunnelling
Soft Ground Cutters by #Roxard Industries.
https://roxard.com/cutting-knife-scraper/
Egypt National Authority for Tunnels and Alstom celebrate entry into commercial service of Cairo Metro line 3 -phase 4
https://www.zawy...story/Alstom_and_National_Authority_for_Tunnels_celebrate_entry_into_commercial_service_of_Cairo...
16,6km tunnel under Buzau Mountains cost 1 Billion Euro since 1884 to build.
Many ecological demonstrations against it.
https://www.buzoienii.ro/1-miliard-de-euro-realizare-inginereasca-romaneasca-dar-si-o-controversa/
Accident at to-be-replaced George Massey Tunnel
https://www.delta-optimist.com/news/george-massey-tunnel-safety-concerns-again-raised-1.24196867
Sad.
https://www.greaterkashmir.com/news/front-page-2/no-light-at-the-end-of-vailoo-singhpora-tunnel/
Future of Tunnelling | Challenges on Perth’s Forrestfield-Airport link in Australia
https://www.newcivilengineer.com/the-future-of/future-of-tunnelling-challenges-on-perths-forrestfield-airport-link-in-australia-18-09-2020/