Engineering Mechanics of Materials |
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Page 84
... shear strains . For the sake of consistency with the equations developed earlier for plane stress , the sign convention adopted in this text is such that a positive shear strain represents an increase in the 90 ° angle , while a negative ...
... shear strains . For the sake of consistency with the equations developed earlier for plane stress , the sign convention adopted in this text is such that a positive shear strain represents an increase in the 90 ° angle , while a negative ...
Page 92
... strain ( i.e. , one of the three principal strains is zero ) , it follows that the labeling of the three principal ... shear strain occurs between two orthogonal axes bisecting the 90 ° angles between ε1 and ε3 . = It is important to ...
... strain ( i.e. , one of the three principal strains is zero ) , it follows that the labeling of the three principal ... shear strain occurs between two orthogonal axes bisecting the 90 ° angles between ε1 and ε3 . = It is important to ...
Page 98
... shear strain at the point , and define the orthogonal axes corresponding to this strain . 2.37 The equiangular ( 60 ° ) rosette is one in which the three strain axes make 60 ° with respect to each other . If one of the three axes is ...
... shear strain at the point , and define the orthogonal axes corresponding to this strain . 2.37 The equiangular ( 60 ° ) rosette is one in which the three strain axes make 60 ° with respect to each other . If one of the three axes is ...
Contents
T Shear and Moment at Specified Sections | 24 |
Stress Strain and Their Relationships | 53 |
Stresses and Strains in Axially Loaded Members | 115 |
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acting allowable angle of twist applied Assume axes axis beam bending cantilever centroidal circle column components compressive Compute Consider constant construct coordinate cross section curve deflection deformation depicted in Figure Determine developed diameter direction discussed elastic element energy equal equation equilibrium Example expressed factor failure flexural force free-body diagram function given inertia joint length limit load material maximum shear stress method modulus moment moments neutral axis normal stress Note obtained plane plot positive principal stresses Problem properties quantity ratio reactions Refer to Figure relation represents resist respect rotation segment shaft shown in Figure slope Solution Solve static steel strain strength structural subjected Substitution supported surface tensile tension theory tion torque unit yield zero