Simplified Mechanics and Strength of MaterialsWiley, 1951 - 275 páginas |
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Página 86
... figure is unsymmetrical , it will be neces- sary to locate the position of the centroid both vertically and horizontally . To begin , let us divide the area into two parts , the triangle and rectangle indicated in the figure . Consider ...
... figure is unsymmetrical , it will be neces- sary to locate the position of the centroid both vertically and horizontally . To begin , let us divide the area into two parts , the triangle and rectangle indicated in the figure . Consider ...
Página 169
... Figure 101 ( a ) represents the side elevation of a simple beam before it is affected by any loads ; the upper and lower surfaces are plane parallel surfaces . The horizontal dot - and - dash line is the neutral surface , and AB and CD ...
... Figure 101 ( a ) represents the side elevation of a simple beam before it is affected by any loads ; the upper and lower surfaces are plane parallel surfaces . The horizontal dot - and - dash line is the neutral surface , and AB and CD ...
Página 203
... Figure 111 ( c ) shows a tension failure . The cross - sectional area of the plate is reduced by the rivet hole , and a possible failure is a tearing of the plate at a section taken through the rivet hole . Figure 112 shows three ...
... Figure 111 ( c ) shows a tension failure . The cross - sectional area of the plate is reduced by the rivet hole , and a possible failure is a tearing of the plate at a section taken through the rivet hole . Figure 112 shows three ...
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