The safety precautions that must be paid attention to before dismantling the Bailey steel bridge are mainly:

1. When the steel structure bridge is dismantled, the protection countermeasures are first set on both sides of the bridge, and significant signs are set up to prohibit passers-by from entering the bridge, so as to ensure the smooth development of the steel structure bridge demolition project.

2. Create production safety Internet and set up construction safety personnel to provide specific guidance and supervise the inspection of site construction safety.

3. Wear safety helmets during the construction of bailey steel bridge, set safety nets in accordance with regulations, and wear safety belts when necessary.

4. Set the safety and safety device for the construction power consumption, and the mechanical and electrical engineers often check the mechanical equipment and strengthen the maintenance to ensure foolproof.

5. Assign professional staff on both sides of Bailey Steel Bridge to carry out duty and maintenance.

6. The whole process of disassembly of steel structure Bridges needs to be undertaken by full-time personnel and unified command to ensure the reasonable development of the disassembly work of steel structure Bridges.

7. Ensure that the pile is pulled out in detail, and the pile foundation is not ignored in the embankment to prevent safety hazards to the passing ships.

8. The backfilled land foundation on both sides of the steel structure bridge shall be cleaned and clean after the steel bridge is dismantled. If there is any damage caused by embankment slope protection during the removal process, it shall be restored to the original state.