When collection the 321Bailey Bridge, it is crucial to install the base beforehand. The method involve collection the Bailey truss on the rock of the launch bank, guarantee one end of the truss piece is put on the rock and the other end on a temp shock absorber wood. consistency in the end of the truss home plate is necessity, with a die radio beam put behind the front vertical barroom. The two row of hole at the bottom of the radio beam should be align with the thunderbolt on the lower berth chord radio beam home plate of the truss home plate and procure with a radio beam clamp.
For the installation of two truss piece, the Bailey piece should be install on the front truss radio beam with a diagonal brace. The rear of the front vertical rod of the truss should be repair with a radio beam clamp, with pacify tightening until the diagonal brace on the cross radio beam is install. travel on to the three-section truss, the wind necktie rod should be install on the first section truss home plate, and the diagonal brace on the two-section truss home plate radio beam.
During the grip procedure, it is necessity to keep unify command, consistent stairs, and organize operation. continuous monitoring of the roller and bridge operation is necessity, with immediate action necessitate if any issue originate. Once the bridge is push into position, the nose frame should be remove, the lower berth chord of the bridge jack to the seat, and all support, radio beam fixture, and wind necktie rod tighten. foster stairs involve laying longitudinal radio beam, bridge panel, steel home plate, and more.
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Post time: Oct-14-2024