First time a Romanian company (owned by Dorinel Umbrărescu) build a highway. First tube 1985 meters. Second tube 1825 meters.
Together with tunnel of 2 tubes, two viaducts and total 9,3 km of highway total value of the...
The 6,35 metre Tunnel Boring Machine (TBM) will be used by Turkish company GULERMAK to construct the subway in Cluj-Napoca. It cost 15 million dollars.
The TBM "Cârtițele” has passed the Factory Acceptance Test (FAT) and it has...
In 2024 November 30, the people of Thessaloniki will celebrate the inauguration of the first metro line in the citys long history.
https://www.webuildvalue.com/en/stories-behind-projects/thessaloniki-metro.html
Project will build infrastructure to support 1.5 miles of above ground tracks connecting the existing
Northeast Corridor in New Jersey to the new Hudson Tunnel
Newark/New York – The Gateway Development Commission (GDC) announced today that...
Tunnelling works on the Suburban Rail Loop (SRL) in Victoria are on track to begin in 2026, with trains expected to take passengers in 2035.
https://www.trenchless-australasia.com/2024/10/25/suburban-rail-loop-tunnelling-on-track-for-2026-start/
Three world-leading bidders have been shortlisted to build the 6 underground Suburban Rail Loop (SRL) East stations.
Place Alliance (John Holland, Arup Australia Projects and Kellogg Brown and Root), Eastern Stations Precinct Alliance...
CRCHI delivers the TBM to build the Cluj-Napoca subway. Suddenly there is an interest in Chinese companies in Romania. Sometimes wrongly. For example CREG is said to have drilled the famous Eurotunnel. I don't understand.
Here is article. You...
East West Rail reveals latest updated design plans as public consultation opens
Preference for discontinuous electrification with hybrid battery-electric trains
Station upgrade plans include improved parking and...
National Grid is reaching a major milestone on the Eryri Visual Impact Provision (VIP) scheme with the arrival of its tunnel boring machine (TBM) to the project site.
A total of 27 deliveries through north wales will deliver theTBM in...
If you sell in India, build in India! Not in China!
https://swarajyamag.com/infrastructure/tunnel-trouble-india-signals-a-shift-away-from-german-tunnel-boring-machines-amid-chinas-sales-blockade
It was a decision which proved worth waiting for: Two new tunnels are coming for Wellington. One Mt Victoria Tunnel that will run parallel to the existing tunnel and a duplicate Terrace Tunnel.
This is the NZTA release;
NZTA confirms...
Study on gas explosion propagation law in excavation roadway with TBM
Ao Liu
College of Safety Science and Engineering, Liaoning Technical University, No. 188, Longwan South Street, Huludao, 125105, Liaoning, China
Key Laboratory of Mine...
Influence of tunnel excavation on the magnitude and rotation angle of principal stress in surrounding rock
Chenwei Yuan
School of Civil Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
Jingjing Lu
State Key...
The Lesotho Highlands Development Authority (LHDA) announced the upcoming planned maintenance of the Phase I Water Transfer and Delivery Tunnels. This will result in the in the total shutdown of the water delivery system for six months....
Webuild, leader of the Terra Verde joint-venture, has signed an AU$1.7 billion (€1 billion) contract to design and build the Tunnels North contract of Suburban Rail Loop (SRL) East, a project that will transform public transport in...
Balfour Beatty release;
Balfour Beatty VINCI reaches key milestone as over half of the concrete needed for HS2’s West Midlands structures has been poured
Balfour Beatty VINCI and its UK materials suppliers have...