Photo: SGI/Torbjörn Thuresson
SGI is an expert governmental agency responsible for geotechnical issues. We strive for safe and efficient construction, as well as the sustainable use of land and natural resources.
An increasing number of Swedish municipalities are being affected by climate-related extreme events such as floods, droughts and storms. But what do the people living in these areas think about it?
A methodology for analysing and visualising cascading natural hazards – natural hazards that occur in an interconnected chain – has been developed by SGI. The methodology, presented in Natural Hazards, can be used to improve preparedness and risk management.
For hundreds of years, roads and railways have successfully been built on peatland. A new research project can explain why embankments on peat provides such good stability, as well as how its strength should be investigated. With a newly developed in situ method for determining strength, certain reinforcement works may be avoided, providing environmental and economical benefits.
At the 3rd International Workshop on Landslides in Sensitive Clay (IWLSC 2025), SGI will present a paper about the ongoing work to reduce landslide risks along the Göta River.
Dredging of contaminated bottom sediments can release hazardous substances into the water. However, a new method is now being tested to reduce this risk. At the same time, the volume of material that needs dewatering is reduced. The Swedish Geotechnical Institute (SGI) and the Municipality of Sundsvall are conducting trials to handle contaminated fibrebanks more efficiently and gently, using the so-called CDS method.
Climate change is expected to have a significant impact on groundwater- and pore pressure conditions and, as a result, on geotechnical structures that support buildings, infrastructure and other facilities.
LIFE SOuRCE is an European project focusing on the demonstration and evaluation of sustainable on-site remediation technologies for PFAS-contaminated groundwater.
The MANABAS Coast project addresses how vulnerability to flooding and coastal erosion can be managed using nature-based solutions , and promotes their more widespread use.
We are trying to develop methods to predict how land use affects the spread of pollutants, soil functions and associated ecosystem services.
How large is the metal exposure from contaminated soils and how can we better assess the risks? With this research project, we want to increase knowledge about how much metals people ingest via contaminated soil and develop methods to better assess the risks to human health.
