An Introduction to Modern Structural Analysis |
Contents
Preface | 7 |
The Problem of Structural Analysis | 36 |
Problems | 47 |
Copyright | |
6 other sections not shown
Common terms and phrases
A₁ antisymmetric applied load axial bending moment diagram calculated cantilever carry-over factors chord rotation column compatibility equations deflected shape deformations degrees of freedom displacement method elastic centre elastic structure elements end rotations equilibrium equations example external fixed-end moments flexibility and stiffness flexibility matrix force method force system forces and displacements frame structure Free body diagram Hardy Cross Hence horizontal indeterminate initial-sway moments internal forces joint kinematic length linear linearly elastic M₁ member forces moment distribution moment-sway equation no-sway nodal displacements nodes obtained P₁ point-directions portal frame principle of virtual problem redundant forces section stiffness shear force shown in fig sign convention simply supported slope-deflection equations solution solved statically determinate structure stiffness and carry-over stiffness matrix strain energy structural analysis superposition symmetric Table uniform beam unit displacement vector vertical vertical deflection virtual displacements virtual forces written zero ΕΙ