Revision of the Niagara Railway Arch Bridge (1920)
Charles Evan Fowler · [New York] : American Society of Civil Engineers · leaf 23
TOP VIEWS is |1|| i| |1(| 5 V IT I « I ° + fcDLOAD .ST 2100-55500 ^•^7 … POSTt/6/,6 DIAG.L6L? pjQ> g,—Diagrams of Secondary Stresses, Niagara Arch. KEVISION OF NIAGARA RAILWAY ARCH BRIDGE 1937 To insure that the railway speeds over the bridge shall not exceedthe maximum of 17 miles per hour, a Bristol speed recorder, similarto that installed for the Pennsylvania…
Bridges
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