at the break in floor is made i. inch vride. A 2 Art. 21. Locking Rods and Bumpers The only purpose of the locking rods is that of locking thebridge. These rods are not subjected to any force except a littlebending due to the deflection of live load imposed upon the bridgeand a little shear due the… … 55 IV THE MACHINERYArt. 22, The Inertia of the Span The full angle of opening has to be first computed. The dis-tance from the center of the trunnion to the underside of the end ofthe girder is 50.02 feet; and 10.00 feet when the bridge is fullyopened since the clear width of the channel for…
Movable bridges · Bridges · Theses
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