The new edition of this book presents the basic principles of classical and matrix structural analysis. It provides a smooth transition from the classical approaches that are based on physical behaviour of structures in terms of their deflected shapes to a formal treatment of a general class of structures by means of matrix formulation in order to understand how the structural problems can be formulated in order to make them suitable for computer programming. Features: ? Offers complete coverage with respect to both classical and matrix approaches. ? The scope of fixed beams is enlarged by including a large number of worked-out examples covering point loads, uniform and varying loads, applied couples and effect of sinking and rotation of supports ? Includes tension coefficient method in the analysis of plane trusses and space trusses.