June 2024
Efficient segment production for 18km metro tunnel
Cairo Metro Line 4 serves as the crucial link connecting 6 October City and New Cairo to the broader Metro network.
(more…)
April 2024
Today marks our 30th anniversary!
As we reflect individually on this milestone, questions arise: Have we achieved our goals? Where do we stand? What does the future hold?
(more…)
March 2024
Widening its application to smaller diameters: SDS goes Microtunnelling!
What counts among the best ways to find out if a system is really smart? We know it from our maths lessons: Change the requirements or transfer it to another application.
(more…)
February 2024
Did you know that TBMs in microtunnelling have recently started to have eyes?
What sounds like a science fiction movie is in fact a groundbreaking innovation for projects with small and even non-accessible diameters. (more…)
February 2024
Challenging Ring Convergence Measurement
Due to the special drainage requirement of the Ibbenbühren Mine Dewatering Tunnel (OD 4.7m) in the North of Germany, pea gravel instead of the usual cementitious grout is used to fill the annulus gap between the ring structure and the natural ground. (more…)