Dr. Martin Herrenknecht turns 70

Dr. Martin Herrenknecht celebrated his 70th birthday in June. He’s able to look back on a practically unparalleled career and could rest on his laurels. But far from it: he still finds it a privilege...

A milestone for the major Deep Tunnel Sewerage System (DTSS) project in Singapore: the five contractors have completed tunnelling works for the second construction phase of the gigantic sewer pipe...

A total of 19 Herrenknecht Tunnel Boring Machines (TBMs) had excavated and lined some 49 km of tunnel since 2019. In addition, a Vertical Shaft Sinking Machine (VSM) was used. Marking the completion...

Tunnelling at a Water Pressure of 11 bar The mission to implement the 3.34 km long underpass for the two-story Eurasia road tunnel was launched on April 19, 2014.The 3300 tonne tunnel boring machine...

Prof. Bernhard Maidl, Dr.-Ing. E.h. Martin Herrenknecht, Dr.-Ing. Ulrich Maidl, Dr.-Ing. Gerhard Wehrmeyer, 2nd completely revised and amended edition. ISBN 978-3-433-02948-0. 2011, 512 pp. with 468...