Symmetric Compression: The Application of Symmetry and Antisymmetry to the Analysis of Linearly Elastic Plane Asymmetric Frames Presented as an Introduction to a More General Theory of Structural Analysis |
Common terms and phrases
12 Distortn aaLaa aaLsa aaLss analysis anti arrays antisymmetric components antisymmetric distortions applied loads asLsa asLss axis crossed axis to form bending moments boundary member boundary structures calculation change sign coefficients component table convention corresponding cross axis cross member Daa Daa deformations displacements Distorth Loads land Dsa Dsa Dss Dss Dsa f(abc figures flexural rigidity Forces exis Forces on L.H.S. Forces on Lower form a sym/anti frame horizontal axis internal forces joints Loads and Distortn Loads and EI Lower Port M₁ movement perpendicular qualifying letters redundant rotation Sa Ds saLas saLaa saLsa saLss Sas Saa scalor Shears Sheers similarly solved elements split ssLss ssLsa sym or anti sym/anti component symbol symmetric component symmetric structure symmetrically opposed points syn and anti synnetry terns V₁ vertical axis vertical vector written zero member ΕΙ ات ان