Foundations Soil mechanics 145 Engineering geology 52 Design and construction 39 Piling (Civil engineering) 23 Engineering 13 Geology 13 Hydraulics 13 Mathematical models 13 Soil stabilization 12 Geotechnical engineering 10 Roads 10 Rock mechanics 10 Testing 10 Mathematics 9 Soil-structure interaction 9 Structural analysis (Engineering) 9 Building sites 8 Pavements 8 Philosophy 8 Slopes (Soil mechanics) 8 Structural design 8 Vibration 8 Buildings 7 Geometry 7 Soils 7 Standards 7 Civil engineering 6 Data processing 6 Excavation 6