Although the long-span bridge will be regularly repaired and maintained after laying, because the laying environment is too special and the corrosion of the long-span bridge is too serious, it is necessary to remove the aging products. How to carry out the safe demolition work? Jinan cable bridge manufacturer believes that you need to pay attention to the following aspects:
Relevant safety measures must be paid attention to when carrying out bridge aging and demolition, and the protection force should be in place. First, you need to be familiar with the environment, understand the operation position of the power control and the removal position of the equipment. When removing the equipment, you must know the power off status and hang the grounding wire before operation.
Secondly, safety protection and electric shock prevention measures shall be taken at the demolition site. Then, when removing the bridge, pay attention to the position of the safety belt, which cannot be tied to the bridge and the support of the bridge. Use the site engineering and machinery correctly and skillfully to understand its performance.
In the process of demolition, fire and explosion prevention regulations shall be strictly observed. Fire prevention measures shall be taken and special personnel shall be assigned to watch over open fire operation. Open fire operation is strictly prohibited around flammable and explosive materials. Cross operation must be avoided as much as possible. Work at heights must wear safety belts. The hanging of safety belts must meet the requirements of safety procedures and be supervised by special personnel.
In addition to traffic maintenance, lighting with sufficient brightness and security personnel shall also be provided during construction at night. Sometimes it is also necessary to select the crane or lifting equipment to bear the weight according to the weight of the lifting equipment. The anchor points should be firmly set and the lifting safety protection work should be done well.
Full-time safety inspectors are equipped on the site to check and eliminate unsafe factors in time. In addition to the matters needing attention during the implementation of the demolition project, civilized construction should be carried out, and the waste should be cleaned and transported in time to make the site clean and tidy after the completion of the project. All electrical equipment shall be discussed with the owner and actively communicated when being removed. The owner and the personnel of Party B shall jointly confirm and supervise the work to ensure the smooth removal.
Pay attention to the above points when aging and dismantling the long-span bridge to ensure personal safety and improve work efficiency. However, in the use of long-span bridges, attention should be paid to the maintenance of long-span bridges to improve the service life of long-span bridges. If you have any doubts or needs, you can come to our website at any time http://www.sddlqj.cn Consult and understand!