The following report is a paper to be presented at the German tunnel-Forum, which is staged regularly by your tunnel magazine in conjunction with the...
Currently the Doha Metro is the world’s largest infrastructure project at the planning stage. 82 km incorporating 25 stations will run underground in...
A large number of vertical or inclined small-diameter slot holes need to be excavated in many underground mines worldwide. To this aim, Herrenknecht...
Around 350 interested experts from research and practice accepted the invitation by Prof. Wolfgang Kusterle from the TH Regensburg to attend the 10th...
Martin Herrenknecht turns 70 / 35 Years of the Herrenknecht Company Reflections by a long-time Friend It must have been sometime in the 1970s when a...