China's independently developed submarine tunnel shield machine "Shenjiang No. 1" completed its excavation task and successfully reached 106 meters below the sea...

After a meeting with Roads & Buildings Minister Komatireddy Venkat Reddy, Robbins Tunnel Boring Machines Manufacturing Company agreed...

Mechanized tunnelling technology from Schwanau is once again being used at the St. Gotthard in Switzerland. Herrenknecht engineers presented a tunnel boring machine for driving the second tube of the Gotthard road tunnel on July 30, 2024. A...

https://www.youtube.com/watch?v=qmOqPG4XLNU Two new Tunnel Boring Machines (TBMs) now ready to begin excavating the tunnel of the Southern Apennines (Appennino Meridionale) in the Rochetta and Orsara tunnel along the Naples-Bari high-speed...

  The grid expansion project SuedLink of the two transmission system operators TenneT and TransnetBW will transport electricity over 700 kilometers from Brunsbüttel in Schleswig-Holstein, northern Germany, to Großgartach in...

  Construction site H41 Sill Gorge-Pfons: Lilia also reaches her own 3-km milestone After getting past the "Viggartal" and "Walzn" fault zones without encountering any major problems, TBM Lilia completed her...

In early July 2024, the 7.22-m diameter slurry TBM “CREC 1238,” developed and manufactured by China Railway Engineering Equipment Group Co. Ltd. (CREG), successfully passed its FAT (Factory Acceptance...

TERRATEC is pleased to announce the delivery of another new 6.39m diameter Earth Pressure Balance Tunnel Boring Machine (EPBM) for the construction of the Bangkok Metro Purple Line (C3). The event was attended by representatives from the Mass Rapid...

At the end of June, on the Toulouse Metro Line C construction site, the tunnel boring machine Jeanne Marvig was unveiled at the Colomiers Gare shaft site. The event was organized by Tisséo Ingénierie and attended by Jean-Michel Lattes...

At the event, the current status of research by the Korea Railroad Corporation, design and construction standards for TBM (Tunnel Boring Machine) technology,... field application of large-diameter TBM...

Currently, seven out of every 10 shield tunneling machines (Tunnel Boring Machines, TBM) in the world come from China, and 95 percent of those used domestically are Chinese-made, http://en.people.cn/n3/2024/0429/c98649-20163195.html  

The "Kunpeng" shield tunneling machine, jointly developed by China Railway 11th Bureau Group and China Railway Construction Heavy Industry Co Ltd,... http://www.ecns.cn/news/society/2024-05-31/detail-iheawhsx5141572.shtml

https://www.youtube.com/watch?v=J0ukxoErDxE On May 6th in Chile, the EPB shield machine manufactured by China Railway Construction Heavy Industry Corporation Limited (CRCHI) was officially launched. The EPB shield machine is named...

Mega project in China: 17.5-meter TBM “Shanhe” is ready for construction site Herrenknecht has built a Mixshield tunnel boring machine (TBM) for the construction of a two-storey road tunnel with three lanes in both directions in the...

Tsinghua University and China Railway Science and Industry Group (CRSIC) have jointly developed a new tunneling machine. The new Tunnel Boring and Blasting Machine (TBBM) can deploy boring and drill & blast techniques depending on the geological...

https://www.youtube.com/watch?v=ELp5FauLTUg Italian international construction company Webuild has revealed via a press release the information that it establishes a new company WEM, 'Webuild Equipment and Machinery' specifically for...

Webuild, a global leader when it comes to underground excavations, has created a factory at Terni, Italy, to assemble and regenerate tunnel boring machines (TBMs) so that the Group can reduce its CAPEX and operational...

Two new TERRATEC TBMs get ready to commence tunnelling in Bangkok Metro Purple Line (C3) for Mass Rapid Transit Authority of Thailand. TERRATEC is pleased to announce the delivery of another new 6.39m diameter Earth Pressure Balance Tunnel Boring...

State media said both CRCHI machines would be used to drill the Jintang undersea tunnel, a railway channel about 10 miles long that runs as deep as 255 feet below the...

https://www.youtube.com/watch?v=Pwfb9jZ26ZY The completion of the Kvesheti-Kobi Tunnel along Georgia's strategic North-South Corridor, constructed by the China Railway Tunnel Group, represents a monumental achievement in global...