| |
| |
| |
Introduction | |
| |
| |
Historical Background | |
| |
| |
Classical, Matrix, and Finite-Element Methods of Structural Analysis | |
| |
| |
Flexibility and Stiffness Methods | |
| |
| |
Classification of Framed Structures | |
| |
| |
Analytical Models | |
| |
| |
Fundamental Relationships for Structural Analysis | |
| |
| |
Linear Versus Nonlinear Analysis | |
| |
| |
Software | |
| |
| |
Summary | |
| |
| |
| |
Matrix Algebra | |
| |
| |
Definition of a Matrix | |
| |
| |
Types of Matrices | |
| |
| |
Matrix Operations | |
| |
| |
Gauss-Jordan Elimination Method | |
| |
| |
Summary | |
| |
| |
Problems | |
| |
| |
| |
Plane Trusses | |
| |
| |
Global and Local Coordinate Systems | |
| |
| |
Degrees of Freedom | |
| |
| |
Member Stiffness Relations in the Local Coordinate System | |
| |
| |
Finite-Element Formulation Using Virtual Work | |
| |
| |
Coordinate Transformations | |
| |
| |
Member Stiffness Relations in the Global Coordinate System | |
| |
| |
Structure Stiffness Relations | |
| |
| |
Procedure for Analysis | |
| |
| |
Summary | |
| |
| |
Problems | |
| |
| |
| |
Computer Program for Analysis of Plain Trusses | |
| |
| |
Data Input | |
| |
| |
Assignment of Structure Coordinate Numbers | |
| |
| |
Generation of the Structure Stiffness Matrix | |
| |
| |
Formation of the Joint Load Vector | |
| |
| |
Solution for Joint Displacements | |
| |
| |
Calculation of Member Forces and Support Reactions | |
| |
| |
Summary | |
| |
| |
Problems | |
| |
| |
| |
Beams | |
| |
| |
Analytical Model | |
| |
| |
Member Stiffness Relations | |
| |
| |
Finite-Element Formation Using Virtual Work | |
| |
| |
Member Fixed-End Forces Due to Loads | |
| |
| |
Structure Stiffness Relations | |
| |
| |
Structure Fixed-Joint Forces and Equivalent Joint Loads | |
| |
| |
Procedure for Analysis | |
| |
| |
Computer Programs | |
| |
| |
Summary | |
| |
| |
Problems | |
| |
| |
| |
Plane Frames | |
| |
| |
Analytical Model | |
| |
| |
Member Stiffness Relations in the Local Coordinate System | |
| |
| |
Coordinate Transformations | |
| |
| |
Member Stiffness Relations in the Global Coordinate System | |
| |
| |
Structure Stiffness Relations | |
| |
| |
Procedure for Analysis | |
| |
| |
Computer Program | |
| |
| |
Summary | |
| |
| |
Problems | |
| |
| |
| |
Member Releases and Secondary Effects | |
| |
| |
Member Releases in Plane Frames and Beams | |
| |
| |
Computer Implementation of Analysis for Member Releases | |
| |
| |
Support Displacements | |
| |
| |
Computer Implementation of Support Displacement Effects | |
| |
| |
Temperature Changes and Fabrication Errors | |
| |
| |
Summary | |
| |
| |
Problems | |
| |
| |
| |
Three-Dimensional Framed Structures | |
| |
| |
Space Trusses | |
| |
| |
Grids | |
| |
| |
Space Frames | |
| |
| |
Summary | |
| |
| |
Problems | |
| |
| |
| |
Special Topics and Modeling Techniques | |
| |
| |
The Structure Stiffness Matrix Including Restrained Coordinates--An Alternative Formulation of the Stiffness Method | |
| |
| |
Approximate Matrix Analysis of Rectangular Building Frames | |
| |
| |
Condan of Degrees of Freedom, and Substructuring | |
| |
| |
Inclined Roller Supports | |
| |
| |
Offset Connections | |
| |
| |
Shear Deformations | |
| |
| |
Nonprismatic Members | |
| |
| |
Solution of Large Systems of Stiffness Equations | |
| |
| |
Summary | |
| |
| |
Problems | |
| |
| |
| |
Introduction to Nonlinear Structural Analysis | |
| |
| |
Basic Concept of Geometrically Nonlinear Analysis | |
| |
| |
Geometrically Nonlinear Analysis of Plane Trusses | |
| |
| |
Summary | |
| |
| |
Problems | |