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Preface | |
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Foreword | |
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Material Behaviour | |
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Tensile test | |
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Stress-strain diagrams | |
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Hooke's Law | |
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Bar Subject to Extension | |
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The fibre model | |
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The three basic relationships | |
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Strain diagram and normal stress diagram | |
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Normal centre and bar axis | |
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Mathematical description of the extension problem | |
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Examples relating to change in length and displacement | |
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Examples relating to the differential equation for extension | |
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Formal approach and engineering practice | |
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Problems | |
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First moments of area; centroid and normal centre | |
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Second moments of area | |
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Thin-walled cross-sections | |
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Formal approach and engineering practice | |
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Problems4 Members Subject to Bending and Extension | |
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The fibre model | |
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Strain diagram and neutral axis | |
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The three basic relationships | |
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Stress formula and stress diagram | |
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Examples relating to the stress formula for bending with extension | |
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Section modulus | |
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Examples of the stress formula related to bending without extension | |
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General stress formula related to the principal directions | |
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Core of the cross-section | |
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Applications related to the core of the cross-section | |
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Mathematical description of the problem of bending with extension | |
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Thermal effects | |
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Notes for the fibre model and summary of the formulas | |
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Problems | |
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Shear Forces and Shear Stresses Due to Bending | |
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Shear forces and shear stresses in longitudinal direction | |
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Examples relating to shear forces and shear stresses in the longitudinal direction | |
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Shear stresses on a cross-sectional plane | |
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Examples relating to the shear stress distribution in a cross-section | |
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Shear centre | |
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Other cases of shear | |
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Summary of the formulas and rules | |
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Problems | |
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Bar Subject to Torsion | |
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Material behaviour in shear | |
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Torsion of bars with circular cross-section | |
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Torsion of thin-walled cross-sections | |
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Numerical examples | |
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Summary of the formulas | |
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Problems | |
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Deformation of Trusses | |
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The behaviour of a single truss member | |
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Williot diagram | |
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Williot diagram with rigid-body rotation | |
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Williot'Mohr diagram | |
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Problems | |
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Deformation Due to Bending | |
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Direct determination from the moment distribution | |
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Differential equation for bending | |
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Forget-me-nots | |
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Moment area theorems | |
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Simply supported beams and the M/EI diagram | |
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Problems9 Unsymmetrical and Inhomogeneous Cross-Sections | |
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Sketch of the problems and required assumptions | |
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Kinematic relationships | |
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Curvature and neutral axis | |
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Normal force and bending moments ' centre of force | |
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Constitutive relationships for unsymmetrical and/or inhomogeneous cross-sections | |
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Plane of loading and plane of curvature ' neutral axis | |
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The normal centre NC for inhomogeneous cross-sections | |
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Stresses due to extension and bending ' a straightforward method | |
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Applications of the straightforward method | |
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Stresses in the principal coordinate method ' alternative method | |
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Transformation formulae for the bending stiffness tensor | |
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Application of the alternative method based on the principal directions | |
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Displacements due to bending | |
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Maxwell's reciprocal theorem | |
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Core of a cross-section | |
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Thermal effects | |
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Shear flow and shear stresses in arbitrary cross-sections | |
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Problems Index | |