Engineering Mechanics of Materials |
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Page 84
... angle . On the other hand , the shear strain between line tt and line nn ( proceeding from tt to nn in a ccw manner ) is ' n and represents an increase in the 90 ° angle . This concept gives rise to a sign convention for shear strains ...
... angle . On the other hand , the shear strain between line tt and line nn ( proceeding from tt to nn in a ccw manner ) is ' n and represents an increase in the 90 ° angle . This concept gives rise to a sign convention for shear strains ...
Page 90
... angle between OB and OD by the small angles BOB ' and DOD ' . Since both of these angles represent a decrease in the 90 ° angle between OB and OD , they are negative quanti- ties according to the sign convention . Therefore , the change ...
... angle between OB and OD by the small angles BOB ' and DOD ' . Since both of these angles represent a decrease in the 90 ° angle between OB and OD , they are negative quanti- ties according to the sign convention . Therefore , the change ...
Page 208
... Angle of Twist Torque Angle of Twist 53.48 0.80 171.0 16.0 66.85 1.00 174.0 18.0 ( N - m ) ( deg ) ( N - m ) ( deg ) 80.22 1.20 176.0 20.0 93.58 1.40 177.0 22.0 0 . 0.00 37,280 . 20.0 106.9 1.60 178.0 24.0 7,100 . 0.40 39,540 . 30.0 ...
... Angle of Twist Torque Angle of Twist 53.48 0.80 171.0 16.0 66.85 1.00 174.0 18.0 ( N - m ) ( deg ) ( N - m ) ( deg ) 80.22 1.20 176.0 20.0 93.58 1.40 177.0 22.0 0 . 0.00 37,280 . 20.0 106.9 1.60 178.0 24.0 7,100 . 0.40 39,540 . 30.0 ...
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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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 torsional unit vertical yield zero