Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 157
VAN NOSTKAND'S ENGINEEKING MAGAZINE. 137 well for more complex structures. At fore, is found by passing the section a dy; first, calculations may be made with the giving aid of detached diagrams representing Uu-Rr=0. Fig. 3. u … the several forces that enter the equation X.DE-fUu-Q.NO-P.MO-f-W.AO=0 (centre atE). of equilibrium. After a little practice this will be found unnecessary. Y.AD + U I + Q. AN + P. A M=0 (centre t A). Applications of this method will be -Z z -f W. A N-P M a=0 (centre at D). be given in future…
Engineering
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