Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 90
a statical load, that (l — 7~)>1> hence M increases with therefore it seems useless to insist upon strict accuracy in such statical calcula- x ; so that for x=a, or when the front en- tions. gine is at the section B, M is a maximum 33. To test further the method of apex for that section. When x>a,… … to the above load, is then, S5= V— a' = nb/ — (l—m)a/, which is less than nb' . Now when x<l, b' <iql .:S5<nbf <n%ql. But if we suppose (as in art. 18) that the load extends to the middle of the panel, and that the whole of it, \qi, is concentrated at b ; S5 would be, n\ql, which is thus always…
Engineering
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