Herrenknecht Geotechnics Day

Geotechnical Challenges in Mechanised Tunnel Construction

With over 120 participants from 15 countries, the organizers of the first Herrenknecht Geotechnics Day on March 19, 2026, can look back on a very well-attended kickoff event at the Herrenknecht Academy in Schwanau, Germany. The idea behind the conference is to bring together leading experts and practitioners from around the world – including construction professionals, geotechnical engineers, consultants, and scientists – to exchange ideas and engage in discussions. In 12 presentations, the speakers addressed geotechnical challenges in mechanised tunnel construction through keynote...

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Issue 02/2026 Herrenknecht

“There’s a Better Way” – Half a Century of Progress in Mechanized Tunnelling

One of Martin Herrenknecht’s earliest insights into mechanized tunnelling still drives him today: “There’s a better way.” This insight originally referred to a tunnel boring machine from an...

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Issue 04/2026 Germany | Deutschland

ElbX: Tunnel Breakthrough at the Elbe Crossing

On 22 June 2026, the ElbX tunnel project commissioned by TenneT Germany celebrated the TBM-breakthrough. The tunnelling works, part of the large-scale SuedLink project, will connect Schleswig-Holstein...

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Issue 02/2023 Greece

“Expanding Underground”: World Tunnel Congress 2023 in Athens

From 12 to 18 May 2023 the Greek Tunnelling Society, organizes the World Tunnel Congress (WTC 2023) in the city of Athens. The WTC is the premier annual event of the International Tunneling and...

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Issue 01/2025

Underground Infrastructure for the Energy Transition With Tunnelling and Trenchless Installation

Introduction According to a forecast by the International Energy Agency (IEA), renewables are likely to replace coal as the world‘s leading energy source for electricity production in 2025...

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Issue 03/2018 France

Modernization of Drinking Water System In Plobsheim with Pipe Jacking

In the little French town of Plobsheim near Strasbourg, a joint venture consisting of the contractors Valentin and SMCE Réha has modernized the municipal drinking water system. Several pipe jacking...

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