TUNNELS
Every business has an area in which they feel most at home. For Geotočka, this is tunnels. Our team has actively participated in the construction or restoration of many tunnels. Due to the nature of the work and the precision required, tunnels have always been a major challenge for surveyors. In this field, Geotočka offers a complete solution for large diameter tunnels (roads, railways) and small diameter tunnels (hydroelectric power stations, ventilation shafts). (link gallery)
- directing tunnel excavation
- control of excavated primary support segments
- real-time monitoring of 3D movement in the tunnel and on the surface
- setting out procedures for concreting the secondary supports
- calculations of quantities of overprofiles and underprofiles
- tunnel restoration measurements