Skinner, Frank W. (Frank Woodward), 1858-1932 · New York, McGraw · leaf 264
re Viaducts 247 T^ I Holes-forlkBofts 28%^^ TO Seat for50Oirder ] had received it directly from the old trusses and girders in theformer structure. To accomplish this, the tops of the columnswhich directlysupported the50-ft. spans arecut off flush withthe top flangesof the new trans-verse… … Regular Transverse Oirdor and Kneebraca. Jackina diagonal rods in the battered planes, which were cut down to the required length. At the ends of the truss spans the top chords of the latter are braced to the tops of the tower columns with short in-clined struts. The columns arenot cut off, but…
Bridges
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