Strength of Materials |
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Page 180
... critical values of σ and σ , are reached at the same time as the moment M is gradually increased ( this would be ideal , and it can be achieved in design ) . When the strength of the concrete is critical ( crumbling in compression ...
... critical values of σ and σ , are reached at the same time as the moment M is gradually increased ( this would be ideal , and it can be achieved in design ) . When the strength of the concrete is critical ( crumbling in compression ...
Page 289
... critical load . The reason is that E in the equation means a linear relationship between stress and strain , whereas the material may be deforming plastically under loads less than the critical load calculated for elastic buckling ...
... critical load . The reason is that E in the equation means a linear relationship between stress and strain , whereas the material may be deforming plastically under loads less than the critical load calculated for elastic buckling ...
Page 340
... critical is O critical = 2 YE πο A more precise analysis than this has led Griffith to conclude that 2yE O critical - πε ( 13-4 ) ( 13-5 ) ( 13-6 ) ( 13-7 ) Equation 13-7 is significant mainly because it shows that the length of a flaw ...
... critical is O critical = 2 YE πο A more precise analysis than this has led Griffith to conclude that 2yE O critical - πε ( 13-4 ) ( 13-5 ) ( 13-6 ) ( 13-7 ) Equation 13-7 is significant mainly because it shows that the length of a flaw ...
Contents
INTRODUCTION | 1 |
2 | 36 |
MECHANICAL PROPERTIES OF MATERIALS | 73 |
Copyright | |
13 other sections not shown
Common terms and phrases
angle applied Assume axial beam bending brittle buckling calculated caused cm² column compressive stress concrete Consider constant crack cross section cross-sectional area curvature cyclic cylindrical deflection Determine diameter ductile elastic strain element elongation equations equilibrium EXAMPLE extensometer external load factors of safety failure fatigue fibers fracture free-body diagram ft-lb given GPa Fig implant in² increase lb/ft magnitude maximum shear stress maximum stress metal minimum modulus Mohr's circle neutral axis normal stress notch plane plastic deformation plate plot pole pressure Prob problems R₁ radius residual stresses shaft shear force shear strain shear strength shown in Fig Solution specimen steel strain gages strength of materials stress distribution stress-strain curve temperature tensile stress tension thickness Tmax torque torsion tube versus vertical weld wire yield strength zero