The main objective of this Action is to build a new European network of researchers and engineers to address the challenges of thermoactive geostructures in terms of thermal and mechanical design.
Based on multidisciplinary approaches dealing with thermal energy efficiency, geological engineering and geotechnical engineering, this group will develop collective understanding, share techniques, facilities and data, and work jointly in disseminating the obtained results across the EU.
The proposed COST Action will foster the development of thermoactive geostructures and will be a big step towards future market development and widespread usage of this innovative technology.
The increased need for renewable energy sources has led to expansion of shallow geothermal applications for heating and/or cooling of buildings. The integration of heat exchangers in those elements of the structure that interface with the ground, such as foundations, tunnels and diaphragm walls, is particularly attractive because of the inherent cost saving involved in combining a required structural component with the harvesting of geothermal energy.
Thermoactive geostructures present the additional benefit of relying on localized resources (the ground) and therefore do not need additional infrastructural investments. By providing an alternative to fossil fuels and reducing peak demand from the grid, they also provide an attractive tool towards energy independence and distributed generation with no adverse impact on the environment. However, the widespread application of this sustainable technology is currently hindered by the large heterogeneity in the development and regulatory framework in European countries.
By sharing knowledge and experiences, the use of thermoactive geostructures will increase, especially in countries with less experience. This newly created network will ensure an inclusive and open platform for scientific discussion to define European best practice rules for geothermal applications, promote public awareness and confidence in this technique, and foster advancement in knowledge through collaboration.