New Llamaquique Local Railway Station

Project Information: Construction of New Railway Station of Llamaquique, two 85 m length platforms and auxiliar facilities included.

The station is builded under reinforced concrete slab between diaphragm walls with hidarulic clamshell until 17 m depth.

Reinforcement works to Fresno tunnel of 99 m long and 60 m² cross section.

Country: Spain

Province: Asturias

Place: Oviedo


  • Sección: Variable
  • Longitud: 19 m

Overburden: Max. 20 m

Method of Tunneling:

  • Mechanical excavation

Geology and Geotechnical Data:

  • Conglomerates, clays, marls and sandstones

Tunnel Equipment:

  • Hydraulical clamshell