Skinner, Frank W. (Frank Woodward), 1858-1932 · New York, McGraw · leaf 382
a EXAMPLES OF PLATE GIRDER CONSTRUCTION 365 line. The span is, however, reduced nearly one-half, withoutobstructing the waterway, by supporting the center of thebridge on an auxiliary plate girder span 48 ft. 9 in. long in the … Orarnit^ Granite, Cross-Section at Center. Channel. Cov&r Plaizs.
Bridges
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