Construction of rubber crossing slab paving.- Taizhou Hongsheng Rubber & Plastic Co., Ltd

Construction of rubber crossing slab paving.

Author: admin / 2022-11-01

1. Construction process

The crossing is on the main road and existing railway of the moving depot, so it is necessary to contact the equipment management unit, equipment user unit and other departments during construction. The specific construction process is as follows:

1. Clean the inside of the pillow pillow box: When cleaning the pillow, only allow the cleaning depth to reach the bottom of the pillow. Do clean up thoroughly, and it is strictly forbidden to clean too deep.

2. Founder sleepers: Mark the sleeper interval to be 0.545 meters. When the founder is square, it should be squared from the center of the crossing to both sides. When the sleepers are square, it should be carried out one by one. It is strictly forbidden to loosen two or more sleeper fasteners at the same time. Fasteners, and the backfill road is knocked and compacted. Use a square pillow when working.

3. Adding sleepers: When the sleeper spacing is within a certain range, sleepers need to be added. The position of the sleeper to be added should be marked in advance, and preparations for replacement should be made. layout.

4. Backfilling the track: After the sleeper is squared, check the position of the sleeper and the fasteners to meet the standard requirements, and then backfill the track and compact and level it according to the requirements for laying the crossing slab.

5. Laying of rubber crossing boards: When laying crossing boards, lay them block by block from the center of the crossing to both sides, work inside and then outside. In the case of rail joints, the crossing plate should be cut, and the cutting size should be appropriate and neat.

6. After the paving on the outside of the crossing is completed, when there is no pressure oil road surface, the outside of the crossing plate shall be filled and blocked to ensure that the crossing plate does not loosen.

7. After the laying of the crossing plate is completed, the crossing plate should be repaired and adjusted once when working on the oil pressure road surface, so as to ensure that the crossing plate is closely connected with the road surface. After the crossing plate is laid, install the plug and tighten it to prevent the crossing plate from loosening.