Strength of Materials |
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Page 108
... negative area of the load diagram determines AV to be negative or directed downward ; in the shear diagram , the excess of positive over negative area in the region between x1 and x2 determines the positive change in moment AM , which ...
... negative area of the load diagram determines AV to be negative or directed downward ; in the shear diagram , the excess of positive over negative area in the region between x1 and x2 determines the positive change in moment AM , which ...
Page 187
... negative values ; otherwise the term is to be treated like any ordinary expression . * As another example , consider the beam in Fig . 6-3a . Here the distributed load extends only over the segment BC . We can create continuity ...
... negative values ; otherwise the term is to be treated like any ordinary expression . * As another example , consider the beam in Fig . 6-3a . Here the distributed load extends only over the segment BC . We can create continuity ...
Page 250
... negative sign for MA indicates that the direction of MA was incorrectly assumed , as was stated earlier . The moment is actually negative , and there should now be no confusion about sign in its subsequent use . Having determined VA and ...
... negative sign for MA indicates that the direction of MA was incorrectly assumed , as was stated earlier . The moment is actually negative , and there should now be no confusion about sign in its subsequent use . Having determined VA and ...
Contents
APPENDIX B TABLES | 2 |
Shearing Stress | 10 |
SIMPLE STRAIN | 26 |
Copyright | |
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acting actual allowable angle applied assumed axial axis beam beam shown bending bolt carries caused centroid circle column compressive compressive stress compute concentrated concrete consider constant couple cross section deflection deformation determine developed diagram diameter direction distance effect elastic curve element equal equation equivalent expressed flexural stress force formula ft-lb given gives Hence horizontal ILLUSTRATIVE inertia joint lb/ft length limit load material maximum method midspan moments negative neutral axis normal obtain occurs plane plate positive Prob PROBLEMS produce R₁ radius reaction relation resisting respect resultant rivet segment shaft shearing stress shown in Fig shows simply slope Solution Solve span spring steel strain strength supported Table tangent tensile thickness torque torsional uniformly varies vertical wall yield zero ΕΙ