Putzmeister Shotcrete Technology’s equipment is ideal for ground support in tunneling and mining. It provides early ground support after blasting or excavating and early strength development to provide flexibility for ground stabilization and stress relief. Because it conforms to the natural irregularity of the ground without formwork, shotcrete is ideal for tunnels. It is also the preferred process for underground stations, side drifts, shops, etc. Providing long-term stability, it can be used as a final or permanent lining for underground structures.