Modern Methods in Structural Mechanics |
Contents
INTRODUCTION | 3 |
DETERMINATE AND INDETERMINATE STRUCTURES | 10 |
STATICALLY DETERMINATE STRUCTURES | 35 |
Copyright | |
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according acting actual analysis angle angular applied arch assumed axial force axis beam become bending moment calculated caused changes Chapter collapse column compared components condition Consider constant continuous deflection deflection curve determinate direction displacement distribution drawn easily effect elastic energy equal equation equilibrium Example explained expressed external fictitious figure final fixed end moments frame given gives Hence horizontal influence line internal iteration joint known length linear load M₁ mechanism method noted obtained operator plane positive primary structure principle problem produced putting reactions redundants Referring relaxation residuals restraining result rotation seen shearing force shown in Fig shows side Similarly simple solution solved span stiffness coefficients strain stress structure sway symmetrical Table taken taking tion truss unit unknowns values virtual written X₁ zero ΕΙ