The assembly of the assembled 200 Bailey bridge must first install the nose frame, the assembled 200 Bailey Bridge nose frame installation: the trusses of the assembled 200 Bailey Bridge are assembled first on the rock that is launched on the bank, and one end of the truss piece is placed on the rock and the other end is placed on the temporary cushion wood.2.
The place a beam behind the front vertical rod, set the two rows of holes in the bottom surface of the beam into the bolts on the bottom string beam plate of the two truss pieces, clamp the beam fixture, do not tighten it temporarily, and then twist it after the diagonal brace on the beam is installedTired.3. Install two truss pieces.
At the same time, the prefabricated 200 Bailey Bridge should install diagonal struts on the truss ladder beam of the previous section, install upper beams behind the vertical rods of the front end of the two trusses, clamp gently with the beam jig, do not tighten temporarily, and tighten again after the diagonal struts on the beam are installed.4, Install the third truss, and install the wind tie rod on one truss piece, and install the diagonal brace on the beam of the two truss pieces.
In order to install the nose frame, four trusses are installed as the nose frame.5, assembled type 200 Bailey Bridge launched the hoist traction, traction process to achieve unified command, consistent steps, operation coordination, at any time to check the rolling box and bridge operation, if there is a, should immediately stop the operation, to be solved after the problem to continue to promote.6, after the bridge is pushed to the position, remove the nose frame, jack the lower chord of the bridge, check the Bailey plate and tighten all the support frame, beam fixture and wind tie rod.7.Then carry out the errors of the assembled 200 Baye bridge stringer, bridge panel, silver plate, etc.
Post time: Jun-15-2023