Strength of Materials |
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Page 168
... area A ' is resolved into two strips 1 in . thick . Since a moment of area equals the sum of the moments of area of its parts ( i.e. , A'y identical result is obtained as follows : [ S. = Zay ] V Ib Ss = 1800 72 ( 4 ) = Σαy ) , an [ ( 4 ...
... area A ' is resolved into two strips 1 in . thick . Since a moment of area equals the sum of the moments of area of its parts ( i.e. , A'y identical result is obtained as follows : [ S. = Zay ] V Ib Ss = 1800 72 ( 4 ) = Σαy ) , an [ ( 4 ...
Page 537
... area dA by the square of its moment arm y . This gives Ix I2 = Sy2 dA Similarly , the moment of inertia about the Y axis is given by I , = Sx2 dA ( A - 1 ) ( A - 2 ) The moment of inertia ... Moment of Inertia A-2 Polar Moment of Inertia.
... area dA by the square of its moment arm y . This gives Ix I2 = Sy2 dA Similarly , the moment of inertia about the Y axis is given by I , = Sx2 dA ( A - 1 ) ( A - 2 ) The moment of inertia ... Moment of Inertia A-2 Polar Moment of Inertia.
Page 539
Ferdinand Leon Singer. X Area squeezed into a strip k X - Fig . A - 3 . Concept of radius of gyration . Fig . A - 3 . Each differential element of area dA will then be the same distance k from the axis of inertia . The moment of inertia ...
Ferdinand Leon Singer. X Area squeezed into a strip k X - Fig . A - 3 . Concept of radius of gyration . Fig . A - 3 . Each differential element of area dA will then be the same distance k from the axis of inertia . The moment of inertia ...
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