The tunnel is excavated with a TBM-EPB manufactured by Herrenknecht. Soil includes cohesive material (clay in particular) and sand in varying percentages and are conditioned with the Polyfoamer FP/CC.
Ref #: 0
Category:
Construction
Location
Sabadell, España, Spain
Subcategory
Built in
2011
Opened in
2014
Application Type
Client
Gestio d'infraestructures, S.A., Barcelona
Contractor company
UTE Sabadell (Joint Venture of Acciona,Comsa, Acsua Sorigué)
High performance liquid foaming agent, based on biodegradable anionic surfactants, in combination with a natural lubricating polymer, for ground conditioning in mechanized tunneling
High performance liquid foaming agent, based on biodegradable anionic…