Strength of Materials |
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Page 93
... strains in the material right below the strain gage . The material and geometry of the gage affect the resistance measure- ments , but calibrations are made easily to measure strains directly with strain gages . Many different kinds of ...
... strains in the material right below the strain gage . The material and geometry of the gage affect the resistance measure- ments , but calibrations are made easily to measure strains directly with strain gages . Many different kinds of ...
Page 94
... strain gage is not suitable for this purpose . For this reason , a technique has been developed to determine all ... gages are mounted in the arbitrary directions a , b , and c with C b Ꮎ Ꮀ Ос Pressure tube with strain gages and ...
... strain gage is not suitable for this purpose . For this reason , a technique has been developed to determine all ... gages are mounted in the arbitrary directions a , b , and c with C b Ꮎ Ꮀ Ос Pressure tube with strain gages and ...
Page 95
... strain gages are mounted in regular geometric patterns . Two such arrangements are commonly used . In the 45 ° strain rosette , 0 , 0 , 02 = 45 ° , and 0.90 ° ; so a = Ex = € as Ey Ec Yxy 2 а Ea + € 2 Eb ( 4-10 ) In the 60 ° strain ...
... strain gages are mounted in regular geometric patterns . Two such arrangements are commonly used . In the 45 ° strain rosette , 0 , 0 , 02 = 45 ° , and 0.90 ° ; so a = Ex = € as Ey Ec Yxy 2 а Ea + € 2 Eb ( 4-10 ) In the 60 ° strain ...
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