Mathematics 26 Structural engineering 26 Mathematical models 8 Engineering mathematics 5 Finite element method 5 Geometry, Solid 4 Reliability (Engineering) 4 Structural failures 4 Bayesian statistical decision theory 3 Data processing 3 Engineering 3 Nonlinear theories 3 Statistical methods 3 Structural analysis (Engineering) 3 Structural frames 3 Airframes 2 Flexible structures 2 Formulae 2 Space vehicles 2 Stress waves 2 Wave mechanics 2 Building, Fireproof 1 Building, Iron and steel 1 Concrete bridges 1 Design and construction 1 Dimensioning 1 Engineering drawings 1 Iron and steel bridges 1 Problems, exercises, etc 1 Reinforced concrete 1