Revision of the Niagara Railway Arch Bridge (1920)
Charles Evan Fowler · [New York] : American Society of Civil Engineers · leaf 68
Fig. 18.—New Sway and Vibration Bracing. … Fig. 19.—Copper-Steel Railway ProtectionTie Risers and Cover Strips. Floor, Showing REVISION OF NIAGARA RAILWAY ARCH BRIDGE 1981 The American approach was jacked up bodily 12 in., and cast-steelbases were inserted between the steel bases of the columns and themasonry. This jacking was done for all…
Bridges
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