The Santa Lucia Tunnel will be a road tunnel with a total length of 7734m on the A1 Highway between Barberino del Mugello and Calenzano (Florence); the tunnel is being excavated by the EPB TBM Herrenknecht called “Martina”, the biggest TBM in Europe with a diameter equal to 15.965m. Mapei UTT is giving technical assistance during the excavation, supplying foaming agents, additives for two-component backfilling admixture, additives for precast concrete.
Liquid agent with defoaming effect and foam inhibitor, based on natural and biodegradable oils, to treat ground conditioned with foaming agent during tunnelling with TBM
Liquid agent with defoaming effect and foam inhibitor, based on natural and…
High performance liquid foaming agent, based on biodegradable anionic surfactants, in combination with a natural lubricating polymer, for ground conditioning in mechanized tunnelling
High performance liquid foaming agent, based on biodegradable anionic…
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Barberino del Mugello, Italy
