Simplified Mechanics and Strength of MaterialsWiley, 1951 - 275 páginas |
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Página 204
... plate . Since the surfaces in contact are curved , the stress transferred from the rivet to the plate is not distributed uniformly . Nevertheless we assume that the stress is uniformly distributed over a rectangular area the sides of ...
... plate . Since the surfaces in contact are curved , the stress transferred from the rivet to the plate is not distributed uniformly . Nevertheless we assume that the stress is uniformly distributed over a rectangular area the sides of ...
Página 205
... plate We have now found for this problem that the allowable loads on the connection are : single shear , 9,020 # ; single bearing , 8,750 ... plate is restrained by the outer plates . Consequently DOUBLE BEARING 205 Double Bearing.
... plate We have now found for this problem that the allowable loads on the connection are : single shear , 9,020 # ; single bearing , 8,750 ... plate is restrained by the outer plates . Consequently DOUBLE BEARING 205 Double Bearing.
Página 206
... plates , and therefore the allowable working value will be two times the value of the rivet bearing on one plate . For single bearing the allowable unit stress is 32,000 # / in2 . Therefore PfXA or P P = [ 32,000 X ( 0.75 X 0.25 ) ] X 2 ...
... plates , and therefore the allowable working value will be two times the value of the rivet bearing on one plate . For single bearing the allowable unit stress is 32,000 # / in2 . Therefore PfXA or P P = [ 32,000 X ( 0.75 X 0.25 ) ] X 2 ...
Contenido
CHAPTER | 1 |
Elements of a Force | 9 |
Equilibrant | 15 |
Derechos de autor | |
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allowable axial load allowable load allowable unit stress angle bars center of moments centroid column compressive stresses compressive unit stress Compute the maximum concentrated load cross section cross-sectional area deflection deformation determine diameter distance double bearing elastic limit EXAMPLE EXAMPLE factor of safety fillet weld flexure formula force polygon free body diagram funicular polygon hence indicated in Fig inertia intersection length line of action linear foot magnitude material maximum bending maximum shear modulus of elasticity moment of inertia neutral surface parallel parallelogram of forces pier plate pounds per linear pounds per square pressure PROBLEMS R₁ radius of gyration reactions reinforced concrete resisting respect resultant rivet rods section modulus shaft shear diagram shearing stress shearing unit stress shown in Fig simple beam single bearing slenderness ratio SOLUTION span square inch stirrups Table tensile stresses thickness three forces truss uniformly distributed load weight width zero