• How to renew the damaged Jiangmen Bridge

    Jiangmen bridge plays a very important role in the power industry. The bridge is widely used. The application environment of bridge products in bridges is sometimes bad. The bridge will inevitably be damaged in operation. Usually damaged bridges need to be replaced. Pay attention to safety when replacing bridges. The material of cable bridge is mostly steel. If exposed to various environments for a long time, it will inevitably suffer from corrosion, rust, high temperature burning damage and external force damage, which will affect its maintenance function and service life. The cable tray with severe corrosion damage should be replaced to avoid cracking and collapse, which may lead to severe accidents. First of all, before replacing the Jiangmen bridge, it is necessary to

    2020-07-10

  • What are the maintenance steps of Jiangmen bridge and pipeline

    With the continuous development of social economy, the use of bridge in Guizhou is also increasingly extensive. As for the bridge, do the usual maintenance and protection work, which can well extend its life. Let's take a look at what protection operations there are. 1. Rust treatment: generally, two layers of chlorosulfonated primer are used for two-part derusting of cable tray. The quality of surface derusting directly affects the life of anti-corrosion engineering. Generally, the field derusting is carried out by grinder or manual derusting. After the surface treatment, the primer shall be applied within 4 hours. If the treatment is not proper and new rust is found, it must be treated again. 2. Coating treatment

    2020-07-10

  • What are the installation requirements for Jiangmen bridge conduit

    1. In the engineering design, the bridge should be comprehensively considered according to the economic rationality, technical feasibility, operation safety and other elements, and then the optimal scheme should be confirmed, which also needs to meet the requirements of installation, maintenance and cable placement. 2. When the bridge, trunking and its supports and hangers are used in corrosive environment. Anti corrosion treatment shall be adopted, which shall meet the requirements of engineering environment and durability. Suitable for corrosion resistance requirements or clean local, aluminum alloy cable tray should be selected. 3. In the area with fire protection requirements, plates and nets with fire-resistant or flame-retardant functions shall be added to the cable ladder and tray to form a closed or semi enclosed structure

    2020-07-10

  • How to transport Jiangmen bridge and pipeline

    Jiangmen bridge is usually customized by the manufacturer. As it is a kind of unconventional product, generally only the manufacturers in the provincial capital will be transported remotely. In the process of transportation, due to the road conditions and the quality problems of the bridge itself, the products will have a certain degree of wear and damage. How to transport the cable bridge? 1. We should ensure the quality of the cable bridge. The quality can ensure the bearing capacity of the bridge, and there will be no deformation in the process of transportation and bearing, so as to ensure the arrival of the site or the factory. 2. We should ensure the equipment of cable bridge. Outstanding equipment can greatly reduce the friction of products in the process of transportation, greatly improve

    2020-07-10

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