City tunnel in Malmö

Aarsleff has participated in one of Sweden’s biggest infrastructure projects – Malmö’s underground railway, Citytunneln. We established two parallel 4,650-metre-long railway tunnels from Holma to the centre of Malmö. In addition to the actual drilling work, the contract comprised construction of a 250-metre-long station area 25 metres below surface at Triangeln Station as well as a 700-metre-long ramp at Holma in southern Malmö. Part of the ramp is designed as an open construction, another part is underneath a portal structure, and the rest of the ramp is cast as a double concrete tunnel, a so-called cut and cover tunnel.  At the construction pits at Triangeln and Holma, we have carried out sheet piling, earthwork, cable work and groundwater lowering.

Work done by Aarsleff Construction and Ground Engineering

See also