非线型构造力学前半期.pdf

Nonlinear Structural Mechanics Nonlinear Structural Mechanics Nonlinear Structural Mechanics Nonlinear Structural Mechanics ????: ??? WK 1: Introduction ******@ Topics and Activities Assignments Week 1 Introduction Week 2 Limit states and principles of limit state design Week 3 Buckling and ultimate strength of beam - columns Week 4 Solving FE models with boundary/loading conditions Week 5 Buckling strength of plates Week 6 Ultimate strength of plates (I) Schedule Week 7 Ultimate strength of plates (II) Analysis practice 1 Week 8 Buckling strength of stiffened panels Week 9 Intermediate examination Week 10 Ultimate strength of ship’s hull girders(I) Week 11 Ultimate strength of ship’s hull girders (II) Week 12 Ultimate strength of ship’s hull girders (III) Week 13 Impact engineering for collisions and grounding Week 14 Application Analysis practice 2 Week 15 Final examination Attendance Examination Quiz & Report Total Midterm Final 15 % 35% 35% 15% 100% Requirement and Grading Textbook Ship Structural Analysis and Design Reference Ultimate Limit state design of steel - plated structures Requirement and Grading Environmental phenomena Environmental phenomena –– Freak wave Freak wave Environmental phenomena Environmental phenomena –– Freak wave Freak wave Prestige accident - Hull girder collapse Erika accident - Hull girder collapse Accidental event Accidental event –– Collisions Collisions bb P x2 L2 L Nonlinear Structural Mechanics Nonlinear Structural Mechanics bb P x2 L2 L x max s y w2 L2 L Nonlinear Structural Mechanics Nonlinear Structural Mechanics x max s y w2 L2 L Lateral deflection w = ? Internal bending moment M = ? Bending stress s = ?