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 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...

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...

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...

The Asian city state of Singapore has experienced an enormous economic growth over the past few years. The requirements placed on the transportation infrastructure of this metropolis (5 mio....