Elementary Theory of Structures |
Contents
INTRODUCTION | 1 |
STATICALLY DETERMINATE BEAMS | 31 |
STATICALLY DETERMINATE TRUSSES | 59 |
Copyright | |
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A₁ A₂ ANALYSIS OF STATICALLY Analyze antisymmetry applied loads axial forces bar force beam in Fig beam shown column compute concentrated load conjugate beam consider consistent deformations construct the influence denoted determinate displacement method distribution end moments equal Example fixed-end moments force system frame in Fig free body ft 10 ft ft Fig ft-kips hinge horizontal indicated in Fig influence diagram influence line influence ordinate internal force joint translation kips L₂ M₁ member forces method of moment midspan modified stiffness moment distribution nodal displacements obtain P₁ panel point portion primary structure R₁ R₂ redundant result rigid frame rotation shown in Fig simple beam slope solution stability and determinacy statically indeterminate stiffness matrix strain energy truss shown uniform load unit load vertical deflection virtual displacement X₁ X₂ zero Δι ΕΙ