Using TBM Lorena, the excavation process of the 106m-long, 1.5m-diameter tunnel in Saltley Viaduct Gas Diversion project, which stretches from east to west ...
In order to advancing the Yangtze-to-Hanjiang River Water Diversion Project, China Railway Engineering Equipment Group, (CREG), has designed and manufactured three hard rock ...
With 12.39m diameter, 102m length and almost 2,500 tons weight, TBM Paulina’s cutterhead is powered by 16 electric motors, delivering a combined output ...