2nd Edition

Structural and Stress Analysis Theories, Tutorials and Examples, Second Edition

By Jianqiao Ye Copyright 2016
    278 Pages 358 B/W Illustrations
    by CRC Press

    278 Pages 358 B/W Illustrations
    by CRC Press

    New Edition Now Covers Thin Plates, Plastic Deformation, Dynamics and Vibration

    Structural and stress analysis is a core topic in a range of engineering disciplines – from structural engineering through to mechanical and aeronautical engineering and materials science.

    Structural and Stress Analysis: Theories, Tutorials and Examples, Second Edition provides and supports a conceptual understanding of the theories and formulae, and focuses on the basic principles rather than on the formulae and the solution procedures. It emphasizes problem solving through a structured series of tutorials and problems which build up students’ understanding and encourage both numerical and conceptual approaches. It stands apart from other texts which set out rigorous mathematic derivations of formulae followed by worked examples and questions for practice. Students need to be capable of not only solving a structural problem using formulas, but also of understanding their solutions in practical and physical terms.

    Notwithstanding, the book covers a good range of topics: tension and compression; shear; torsion; bending, properties of cross-sections; shear force and bending moment diagrams; stresses in beams; deflection of beams; complex stresses and theories of elastic failure; energy methods; statically indeterminate systems; and structural instability. The new edition includes more topics, such as plastic deformation, dynamics and introduction to the thin plate theory, which are essential when students start their design courses.

    Structural and Stress Analysis: Theories, Tutorials and Examples, Second Edition not only suits undergraduates but is useful for professional engineers who want to get a good grasp of the basic concepts of stress analysis.

    Introduction
    Force and moment
    Types of force and deformation
    Equilibrium system
    Stresses
    Strains
    Strain–stress relation
    Generalised Hooke’s law
    Strength, stiffness and failure
    Key points review
    Basic approach for structural analysis
    Examples
    Conceptual questions
    Mini test

    Axial tension and compression
    Sign convention
    Normal (direct) stress
    Stresses on an arbitrarily inclined plane
    Deformation of axially loaded members
    Statically indeterminate axial deformation
    Elastic strain energy of an axially loaded member
    Saint-Venant’s principle and stress concentration
    Stress caused by temperature
    Key points review
    Recommended procedure of solution
    Examples
    Conceptual questions
    Mini test

    Torsion
    Sign convention
    Shear stress
    Angle of twist
    Torsion of rotating shafts
    Key points review
    Recommended procedure of solution
    Examples
    Conceptual questions
    Mini test

    Shear and bending moment
    Definition of beam
    Shear force and bending moment
    Beam supports
    Sign convention
    Relationships between bending moment, shear force and applied load
    Shear force and bending moment diagrams
    Key points review
    Recommended procedure of solution
    Examples
    Conceptual questions
    Mini test

    Bending stresses in symmetric beams
    Elastic normal stresses in beams
    Calculation of second moment of area
    Shear stresses in beams
    Plastic deformation of beams
    Key points review
    Recommended procedure of solution
    Examples
    Conceptual questions
    Mini test

    Deflection of beams under bending
    Sign convention
    Equation of beam deflection
    Key points review
    Examples
    Conceptual questions
    Mini test

    Complex stresses
    Two-dimensional state of stress
    Key points review
    Examples
    Conceptual questions
    Mini test

    Complex strains and strain gauges
    Strain analysis
    Strain measurement by strain gauges
    Key points review
    Examples
    Conceptual questions
    Mini test

    Theories of elastic failure
    Maximum principal stress criterion
    Maximum shear stress criterion (Tresca theory)
    Distortional energy density (von Mises theory) criterion
    Special forms of Tresca and von Mises criterions
    Key points review
    Recommended procedure of solution
    Examples
    Conceptual questions
    Mini test

    Buckling of columns
    Euler formulas for columns
    Limitations of Euler formulas
    Key points review
    Examples
    Conceptual questions
    Mini test

    Energy method
    Work and strain energy
    Solutions based on energy method
    Virtual work and the principle of virtual work
    Key points review
    Examples
    Conceptual questions
    Mini test

    Bending of thin plates
    Thin plate theory
    Comparisons of bending of beams and bending of thin plates
    Commonly used support conditions
    Key points review
    Examples
    Conceptual questions
    Mini test

    Impact loads and vibration
    Impact load
    Vibration
    Key points review
    Summary of the solutions
    Examples
    Conceptual questions
    Mini test

    Biography

    Jianqiao Ye is professor of mechanical engineering at Lancaster University, UK, and a fellow of the Institution of Mechanical Engineers. He is former reader in structural and materials modeling at the School of Civil Engineering in the University of Leeds and he has worked as a university lecturer for about thirty years. His research and teaching are concerned primarily with the mathematical and computer modeling of structures and materials.

    "Very well organized. Comprehensive on the topics that relate to stress analysis and structures."
    —Zakaria Abdallah, Swansea University, UK