A course on the stresses in bridge and roof trusses, arched ribs and suspension bridges (1904)
Burr, William H. (William Hubert), 1861-1934 · New York : Wiley · leaf 158
tresses are selected from all the preced-ing results, and also written in Fig. i. The stress {BC) may easily be checked by moments, asfollows, by taking the origin at H. The normal distance ofH from {BC) is 11;9 feet. Hence, {BC) = ;2^(zt+ ^F)x36-3x \2{zu+W)\ -m 1.9=98.56 tons. Other and similar… … 2fh = (EC) - -naeton^i Fig. 4. It is to be carefully borne in mind that the diagrams mustalways be drawn as large and as accurately as possible. Thoseof the present Article were constructed to a scale of ten tonsto the inch. The figures do not show the scale. io8 NON-CONTINUOUS TRUSSES IN GENERAL.…
Trusses · Bridges
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