The philosophy of the book is the emphasize the physical understanding of concepts of structures by developing the theory into analysis and detailing of structures. Clarity of presentation is augmented by the appropriate use of figures and wide variety of typical worked out examples. The book is simplified by the theories, principles and analytical solutions along with important multi choice questions with answers selected from papers of Civil Service, GATE, etc., to enrich the skills of students on the subject. Towards the end Appendix consisting of 150 pages is in the form of important definitions, terms, formulas, tables design, data for practical use and references.