Backfilling is a crucial technique in the tunnel industry, used to fill the voids behind precast concrete segments. This operation ensures the structural stability of the tunnel, minimizing settlement and improving the overall safety of the project. With high-efficiency mixing plants and injection pumps, Tecniwell provides advanced solutions for tunnel backfilling, synchronized with the control of TBM (Tunnel Boring Machine) systems.
Advanced solutions for controlled filling and optimization of underground works. Backfilling Grouting allows for the precise injection of cementitious mixtures behind precast segments, ensuring soil stability and safety, while preventing infiltration and settlement. TBM Backfilling systems, designed to work in synergy with Tunnel Boring Machines, ensure automated and continuous injection through state-of-the-art mixing plants and dedicated software, optimizing control and process efficiency directly from the TBM control room.
