Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 309
DETERMINATION OF UNIT STRESSES IN FLEXURE. He could also calculate 2 for his calculating it from a given assumed a by Iy tan a — Zxy 26) ctn X L Zxy tan a which is ( 14) rearranged, and then proceed as usual. … Fig. 20. Effective tie-rods in the plane of the roof would cause a to vanish and modify stresses accordingly. The stress in such tie- rods could be determined by finding the force in their plane per running foot of the purlin, which would be required to combine with the given load to produce a…
Engineering
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