Long span bridge (also known as long span crossing frame) is a special type of power equipment that connects power lines and towers, and is widely used in situations such as crossing rivers and valleys. Due to its importance, the replacement standards for large span bridges are very strict. The following are the standards and requirements for replacing large-span cable trays explained to you by Shandong cable tray manufacturers:
It is necessary to pay attention to safety when replacing the large-span bridge, especially during high-altitude operations to ensure the safety of operators. Operators should receive good training to understand replacement procedures and safety measures.
Before replacing a new large span bridge, a comprehensive inspection of the existing equipment must be carried out. The inspection includes checking the integrity and reliability of the equipment and the condition of the earthing system. If there is any damage or malfunction to the equipment, it must be repaired or replaced first.
The new large-span bridge must meet the design requirements. The design requirements include the bearing capacity, anti-corrosion capacity, seismic capacity, wind load capacity, temperature level, etc. of the bridge. The new bridge should have higher load-bearing capacity and better durability.
The new large-span bridge must comply with corresponding technical standards and specifications. Physical and chemical performance tests must be conducted, including chemical composition, mechanical properties, physical properties, and durability. At the same time, it must also comply with national and industry standards related to power equipment.
Replacing the large span bridge requires construction in accordance with the design and specifications to ensure construction quality. During construction, attention should be paid to protecting personnel and equipment, as well as protecting the site and environment.
The standards and requirements for replacing large-span bridge trays are very strict, including safety, inspection requirements, design requirements, quality standards, and construction requirements, to ensure that the replaced equipment meets the requirements and is reliable and durable. If you have any questions or needs, please feel free to come to our website at any time http://www.sddlqj.cn Just consult and understand!