Construction Solutions Blog

Back at the Hagerbach Test Gallery

Back at the Hagerbach Test Gallery

For more than 15 years, underground construction experts from all over the world have participated in our popular workshops at the Hagerbach Test Gallery in Switzerland. ...
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Reducing CO2 in sprayed concrete for tunnelling applications

Reducing CO2 in sprayed concrete for tunnelling applications

Sprayed concrete construction in double-shell lining is a CO2-intensive construction method for tunnel structures. We identify design improvement potentials and propose ...
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10 ways to reduce segmental tunnel linings’ carbon footprint

10 ways to reduce segmental tunnel linings’ carbon footprint

Segmentally lined tunnels use a large quantity of concrete, with the associated carbon burden that brings. However, rethinking your approach early on can reduce the ...
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