How About The Construction Technology Of Bailey Piece

1. Before assembling the Beret bridge, a nose support should be installed as follows: After opening the gate, the Beret trusses are first put together, one end of the truss is placed on the support, the other end is placed on the temporary cushion.

2. The Yin and Yang heads of the truss pieces must be consistent. After the first beam is placed in the front pole, the two rows of holes in the bottom surface of the beam are respectively set into the bolts on the lower chord beam plate of the truss piece, and the diagonal brace is clamped with the beam clamp.

3. Install the second truss piece, and at the same time, the Beret piece shall be installed with diagonal braces on the truss beam of the previous section. Install a beam behind the front end vertical rod of the second truss, and gently clamp it with the beam clamp. Do not tighten it temporarily, but tighten it after the diagonal brace on the beam is installed.

4. Install the third truss, and install the windbreak rod on the first truss, and install the diagonal brace on the beam of the second truss piece. The nose frames are installed in a series of cycles, with a total of four truss plates as the nose frames.

5. Unified command shall be achieved when the bridge is started. Work in harmony. Check the operation of the roller and bridge at any time. If there is any fault, Yancheng Berei Steel Bridge should stop the operation immediately and continue to push forward after the problem is solved.

6. After pushing the bridge to a certain position, remove the nose bracket, lower the bridge with a thousand pounds top, check the beret plate, and tighten all the support brackets. Beam clamp, windproof pull rod.

7. Finally, the laying of longerons, bridge panels, steel plates, etc.