Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 71
aical conditions of equilibriumare then applied to these forces to determine the unknowns. The notationfor graphical work described in Art. 2 can be advantageously systemized asfollows: Each triangular space in the truss diagram is marked by a lower-case letter, also the space between consecutive… … designate that line, and the same capital letters are used to designate themagnitude of the corresponding force. This scheme of notation is a great help in graphical analyses of trusses. As an illustration we determine thestress in each member of the truss ofFig. 94. Evidently each reactionequals…
Mechanics
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.