Journal Geomechanics and Tunnelling 03/24 published

Cover picture:

In Stockholm, Implenia builds of one of the world’s deepest metro stations. This new metro station is an extension of the Blue Line to Södermalm. Beside the station single-track tunnels for the subway, lift shafts, and a collateral service tunnel are constructed. Due to the difficult geological conditions and the bad quality rock, the AT – Pipe Umbrella System with squeeze connections were used to reinforce excavations and bolster safety during construction (photo: DSI Underground).

Further information www.dsiunderground.com

Table of Contents Journal Geomechanics and Tunnelling 03/24

Geotechnical challenges in hydraulic engineering

• Cetin Dam – Repairing troubled slopes
• Static and seismic design of pumped storage reservoirs
• Grouting measures to strengthen a sealing shield
• Water reservoirs influenced by slow moving landslides
• Delivery Models at the Gemeinschafts Kraftwerk Inn