https://www.youtube.com/watch?v=hIo-8Jleqx4

  The first of two tunnel boring machines building the Broadway Subway has made its final breakthrough in its journey at Cypress Street, reaching the pit of Arbutus Station. Through the Broadway Subway...

This is my 5 cents for tunnel breakthroughs; The second giant boring machine (TBM) building HS2 under the Chiltern Hills broke through at the tunnel’s northern portal, completing a journey that began in June...

  Second tunnel boring machine (TBM), Cecilia, reaches northern portal of 10 mile high-speed rail tunnel under Chiltern Hills. Arrival marks completion of mammoth drive taking two years and nine months. 2,000 tonne Cecilia joins...

Fluid Codes carried out the study of atruck fire and smoke dispersion, in a totalof three road tunnels located in Doha,Qatar. Read the case study: https://fluidcodes.com/resource/cfd-analysis-of-ashghal-tunnel/

The Dublin Metro is "far too expensive" given the "very good bus services" linking the city to the airport, according to one...

The client delivering Dublin’s Metrolink railway project plans to lower a section of the tunnel’s alignment deeper into the ground to avoid impacting several buildings in the...

https://www.youtube.com/watch?v=iFtS4q0-4Lo Back in 1924, the Liberty Tunnel officially opened in Pittsburgh, making it 100 years old.  https://www.cbsnews.com/pittsburgh/news/liberty-tunnels-100-years-old-pittsburgh/

https://www.youtube.com/watch?v=o1Dt9zh9G0Q For the excavation [of the 13.3 kilometers long dam water transfer tunnel], ACCIONA refurbished one of its double-shield TBMs and adapted it to the needs of this project, which, required a single-shield...

The Las Vegas government agency that funded the Boring Company’s first tunnel projects in the city has pledged to take a more hands-on approach to...

The Las Vegas government agency that funded the Boring Company’s first tunnel projects in the city has pledged to take a more hands-on approach to...

Rather than speedy autonomous pods, it currently utilizes slow-moving Teslas https://www.vegasslotsonline.com/news/2024/03/18/elon-musks-las-vegas-loop-genius-engineering-or-overhyped-disaster/

LVCVA board of directors voted to move forward with the extension of Elon Musk's Boring Company Vegas Loop. ... https://news3lv.com/news/local/lvcva-votes-extend-vegas-loop-amid-workplace-concerns

LVCVA board of directors voted to move forward with the extension of Elon Musk's Boring Company Vegas Loop. ... https://news3lv.com/news/local/lvcva-votes-extend-vegas-loop-amid-workplace-concerns

https://www.youtube.com/watch?v=8noMudrdgW4 PM Robert Golob said the tunnel was a state-building act for the nation and praised the Turkish contractor Cengiz for meeting the deadlines despite all the...

(after the tunnel in Gdańsk under Martwa Wisła). GÜLERMAK did a great job. https://www.muratorplus.pl/inwestycje/inwestycje-publiczne/tunel-w-swinoujsciu-byl-jednym-z-pierwszych-w-polsce-drazonych-przez-maszyne-tbm-aa-Lwgt-Ypt1-LQBd.html

Enhancing Tunnel Stability Under High Ground Stress: Rheological Analysis and Support Strategies Zhang, Jiabing School of Civil Engineering and Architecture, Guangxi University, 530004, Nanning, China; Key Laboratory of Disaster Prevention and...

Diffusion characteristics of coal dust associated with different ventilation methods in underground excavation tunnel Yang Xiao a,b  Xue-Er Yang a, Zhen-Ping Wang a,b,  Qing-Wei Li a,b, Qing-Wei Li a,b a School of Safety Science and...

Job Introduction The Tunnel Walkway Construction manager is responsible for the delivery of the emergency and maintenance walkways in all bored tunnels (NTW, NTE, ET). He oversees and guides the technical aspects of the procurement, establishment...

https://www.youtube.com/watch?v=6oCL0MiQ_NU From NSW gov. A brand new Sydney CBD metro station and metro line hub has passed an important milestone with an estimated 30% of excavation work complete on Sydney Metro West’s Hunter St...