主题词：Geotechnical Engineering and Soil Mechanics; Geotechnical Engineering and Underground Structures; Geotechnical Engineering and Soil Stabilization; Soil and Unsaturated Flow; Geotechnical Engineering and Analysis; Landslides and related hazards; Grouting, Rheology, and Soil Mechanics; Geotechnical and construction materials studies; Dam Engineering and Safety; Rock Mechanics and Modeling; Geotechnical and Geomechanical Engineering; Granular flow and fluidized beds; Drilling and Well Engineering; Groundwater flow and contamination studies; Landfill Environmental Impact Studies; Soil Mechanics and Vehicle Dynamics; Tunneling and Rock Mechanics; Geophysical Methods and Applications; Hydraulic Fracturing and Reservoir Analysis; Climate change and permafrost; Seismic Imaging and Inversion Techniques; Seismic Waves and Analysis; Tree Root and Stability Studies; Geophysical and Geoelectrical Methods; Geological Modeling and Analysis