Contract 930 included the construction of Ubi station and its associated tunnels. excavated with 3x EPBM (Herrenknecht) In order to protect the concrete segment lining, the product MAPECOAT W SP was used in order to guarantee the protection from the abrasion caused by the passage of the TBM tail brushes.
Synthetic polymer in liquid form for water based fluids to be employedin mechanized tunnelling and drilling Where to use Mapedrill F1 has a stabilizing effect on mixed round and/or very altered…
Synthetic polymer in liquid form for water based fluids to be employedin…