Adams, Henry · London, New York [etc.] Longmans, Green, and Co. · leaf 82
r Pratt trusses of single intersection. They are strictlyindeterminate structures, as the stresses in the various members dependto some extent upon the workmanship. They may be considered astwo N girders superposed, as Figs. 229 and 230, each carrying half the LATTICE GIEDER WITH UPRIGHTS 67 load,… … the load to pass down each vertical the final diagram could have beendrawn direct, but the proof that there is more in the subject thanmeets the eye may be gathered from the fact that in Crehores Mechanics of the Girder nearly 100 pages are taken up in eluci-dating the stresses in a truss of this…
Building · Structural analysis (Engineering)
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