Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 75
at the stress in any member of the frame is generally not a simple tensionor compression, the member being bent as well as stretched or shortened.We will not attempt to determine the stresses in the members of these framesbut limit the discussions to a determination of the forces which act uponeach… … , N Fig. 103 acted upon by three forces, — its own weight W and the pin pressures K and Q.These three forces must be concurrent or parallel (Art. 10, § 2). If they areconcurrent, then neither K nor Q is axial or else both are; but obviously bothK and Q cannot be axial and then balance W, and so…
Mechanics
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