Skinner, Frank W. (Frank Woodward), 1858-1932 · New York, McGraw · leaf 270
t the bottom. Each towerhas horizontal diagonal bracing in every alternate story from thetop down. Below the third story from the top, the middlepoints of the transverse struts are supported by a vertical inter-mediate column, and below the sixth story these struts are sup-ported again at their… … Sec+ion Z-Z IS,x^Spl-PI. B Web and Flange Splices. highest part of the viaduct there is a double tower 60 ft. long,which has three transverse bents, and is braced in every panelof all faces like the single towers. In each bent the tops of thecolumns are connected by a double-web box plate girder 60…
Bridges
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