主题词：Climate change and permafrost; Cryospheric studies and observations; Smart Materials for Construction; Arctic and Antarctic ice dynamics; Icing and De-icing Technologies; Landslides and related hazards; Soil and Unsaturated Flow; Concrete and Cement Materials Research; Geotechnical Engineering and Underground Structures; Winter Sports Injuries and Performance; Geotechnical Engineering and Soil Stabilization; Asphalt Pavement Performance Evaluation; Geotechnical Engineering and Soil Mechanics; Methane Hydrates and Related Phenomena; Innovative concrete reinforcement materials; Geotechnical Engineering and Analysis; Fire effects on concrete materials; Infrastructure Maintenance and Monitoring; Concrete Properties and Behavior; Geothermal Energy Systems and Applications; Rock Mechanics and Modeling; Concrete Corrosion and Durability; Freezing and Crystallization Processes; Soil Moisture and Remote Sensing; Hygrothermal properties of building materials