Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 83
ridge is called lustrating the " new method " of desig- a deck bridge or a through bridge. The nating " Structures of Iron and Steel," intersection as a, Fig. 1, of a web mem- which may possess interest at this time. ber with a chord is called an apex. The 1. A Framed Bridge is generally com-… … ever equal. planes, and are connected together by bracing, including the floor beams, on 4. The following suppositions, only which longitudinal stringers rest, which approximately realized in practice, will support the cross ties and rails of a rail- be made :
Engineering
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