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Tunnel monitoring – chapter 2 – TBM concrete lining

Tunnel monitoring – chapter 2 – TBM concrete lining

In questa serie di video (“Monitoraggio gallerie”) vogliamo presentare alcune tipiche soluzioni adottate per il monitoraggio durante lo scavo di gallerie anche in ambito urbano (metropolitane). Il capitolo 2 è dedicato al monitoraggio dei conci prefabbricati che vengono posizionati durante lo scavo con TBM. I principali strumenti trattati sono le barrette estensimetriche a corda vibrante […]

Tunnel monitoring – chapter 1 – Philosofy, entrance, cross sections and excavation face

In questa serie di video (“Monitoraggio gallerie”) vogliamo presentare alcune tipiche soluzioni adottate per il monitoraggio durante lo scavo di gallerie anche in ambito urbano (metropolitane). Il capitolo 5 è dedicato al monitoraggio degli edifici che si trovano al di sopra della zona di scavo e che potrebbero avere problemi a causa delle lavorazioni. Il […]

Monitoraggio semplice del Ponte di Cassano D’Adda

Il giro d’Italia 2016 si è ormai concluso, ma il nostro contributo è ancora presente grazie all’installazione di alcuni sensori sul ponte di Cassano D’Adda, situato in corrispondenza della volata finale della 17° tappa. Il video mostra come con una semplice ed economica installazione si possa tenere monitorata la spalla di un ponte. Il sistema […]

Cos’è un piezometro, come funziona, tecnologie disponibili e modelli

With this presentation, we would like to introduce the meaning of “piezometers”, their classification (open and close circuit piezometer), method of reading (deep meter or electrical piezometers), available technologies (piezo resistive or vibrating wire sensor) and the main models available. Electrical piezometers include common vibrating wire piezometers, heavy duty piezometers, multipoint piezometers, removable transducers for […]

Mining monitoring instrumentation

Mine monitoring system shall be designed starting from the mine-typology: open pit mine or underground mine (cavern). In open pit mine is really important to monitor the stability of rock/soil walls with inclinometers, incremental extensometers, piezometers and wire extensometers. In underground mining become critical to monitor the stress and displacements of the excavated rock and […]

Landslide monitoring instrumentation

Landslides are monitored following different parameters like landslide type, layers type, displacement speed, etc… The most utilized geotechnical instruments for this purpose are the inclinometer casings (or inclinometer tubes) able to control horizontal movement into the ground. Inclinometer casing can be read with portable inclinometer system or with IPI / BH Profile probes (automatic Inclinometer […]

Dam safety and monitoring

Planning a performance monitoring program is an essential component of successful dam construction and operation. Dam monitoring is recommended to ensure the safety of a dam. Geotechnical instrumentation and structural instruments are used to determine the initial conditions at dam site, monitoring during construction, initial filling and drawdown; and assist long-term monitoring. One of the […]

Paleontological expedition in Mongolia

This is the short version of our paleontological expedition experience that was held in Mongolia in 2013. The full video is available on our YouTube channel following this link: https://youtu.be/DKl3QU0ASds

Costa Concordia Rescue operations

This video shows the simple preliminary operation to place displacement transducers on underwater jacks. Sisgeo is involved many other monitoring works for the rescuing of Costa Concordia.

Borehole Extensometers:

Discover our solutions and choose the right system for your applications

Date: 04/12/2025
Time: 16:00 GMT+1
Duration: 1 hour
Speaker: Eng. Julien Prouvot – Sisgeo
Language: English

Find out more: SISGEO FREE WEBINAR – Borehole Extensometers

Sisgeo Piezometers: Comprehensive Solutions for Groundwater Monitoring

What You’ll Learn:

  • Detailed overview of Sisgeo’s range of piezometer technologies including vibrating wire and electric piezometers, outlining their operating principles, installation methods, and suitability for diverse site conditions.
  • Selection of piezometer filters, emphasizing materials and designs that conform to ISO 18674-4 standards.
  • Integration of piezometer data with automated acquisition systems.
  • Best practices for calibration and maintenance standards.

When:Thu, Jul 31, 2025 3:00 PM – 4:00 PM CEST
Language: English

Sisgeo presents the new MD-Profile IPI with 360° calibration
Discover the next generation of In-Place Inclinometers for geotechnical monitoring!

The new MD-Profile 360° features:

  • new removable pressors available for 3 different tube ID
  • new triaxial calibration over the entire 360° range
  • even stronger connectors

When: 27/05/2025 3:00 PM – 3:30 PM GMT+1
Language
: English