Skinner, Frank W. (Frank Woodward), 1858-1932 · New York, McGraw · leaf 274
om about 3 31 to 35 ft. in length, varying to suitthe grade. The posts are made with two 15-in. channels, lat-ticed, with their webs transverse to the bridge axis, and haveI-in. base plates, 26 in. square, stiffened by three longitudinalgusset web plates, two of which are riveted to the flanges… … 25§ BRIDGE CONSTRUCTION panels, and in both tower and rocker bents tliere are two pairsof I j^g^- square diagonals below the highway floorbeam. The longitudinal girders for both highway and railroad floorsare web-connected to the sides of the columns, and are also seated on shelf angles with…
Bridges
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