Monitoring of Guidonia underpass

| Name: Guidonia |Location: Guidonia Montecelio (RM) | Start of the monitoring: December 2015 | Client: RFI  | Responsible for monitoring: DMS geotechnical engineering |

Guidonia (RM) is a site interested by some construction work on the railway and on the underpass.
To monitor the excavation phases and the deformations induced, one Tilt Array chain has been installed at the beginning of 2015. The instrument started the monitoring on December 2015.The site is instrumented with a chain 15 m long, equipped with 26 tilt sensors Tilt Link V (spaced between 50 cm and 1 m), 3 high resolution tilt sensors Tilt Link HR V, a piezometer and a barometer to monitor the water level.
Control unit queries nodes at defined time intervals and saves them into a SD card. Data are transmitted with UMTS connection to the elaboration centre, where an automatic software elaborates them. Results are available on a web platform in a few minutes.