Engineering Mechanics of Materials |
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Page 55
... Components of Stress In the most general case , normal and shear stresses at a point in a body may be considered to act on three mutually perpendicular planes . This most general state of ... COMPONENTS OF STRESS 55 Components of Stress.
... Components of Stress In the most general case , normal and shear stresses at a point in a body may be considered to act on three mutually perpendicular planes . This most general state of ... COMPONENTS OF STRESS 55 Components of Stress.
Page 56
... components required to completely define the state of stress at a point is reduced to six . By convention , a normal stress is positive if it points in the direction of the outward normal to the plane . Thus a positive normal stress ...
... components required to completely define the state of stress at a point is reduced to six . By convention , a normal stress is positive if it points in the direction of the outward normal to the plane . Thus a positive normal stress ...
Page 573
... components and overall structures . Service or working loads are multiplied by load factors greater than unity , and materials and sizes of components are selected to " fail " under the action of these factored loads . The term failure ...
... components and overall structures . Service or working loads are multiplied by load factors greater than unity , and materials and sizes of components are selected to " fail " under the action of these factored loads . The term failure ...
Contents
Internal Forces in Members | 1 |
Stress Strain and Their Relationships | 53 |
Stresses and Strains in Axially Loaded Members | 115 |
Copyright | |
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absolute maximum shear aluminum angle of twist applied Assume axes axial force axially loaded beam shown bending C₁ cantilever beam Castigliano's second theorem column components compressive Compute coordinate cross section cross-sectional area cylinder deflection deformation depicted in Figure Determine diameter elastic curve equal equation equilibrium Example factor of safety flexural stress free-body diagram Homework Problems k-ft k-in kN-m length M₁ material maximum shear stress MN/m² modulus of elasticity Mohr's circle moment of inertia neutral axis normal stress obtained perpendicular plane stress plot principal centroidal axis principal stresses r₁ ratio Refer to Figure respect rotation section a-a segment shaft shear strain shown in Figure slope Solution Solve static statically indeterminate steel stress at point stress condition stress element T₁ tensile tension Tmax torque torsional V₁ yield strength yield stress zero σ₁