Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 328
p of post y=y - . 162. Several other through trusses were examined, as the Lenticular or Fish- 164. Now conceive a vertical section bellied Girder, and the Triangular, with cutting pieces I, d and £3, and balance two suspenders to a panel, instead of one; the vertical components. but little or no… … minus, whence the — sign in the( ) is 163. Bow String Deck Bridge. — changed to 4- as is evidently correct. Formulae. — Call the bow pieces tl9 12 . . . ; 165. Next conceive a section parallel the length of the post to the right of y, to piece d, cutting pieces /, y and t0 and ?/2 ; put y2—y= Ay2 ;…
Engineering
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