Application Process and Scenarios of Pipeline Reinforced Mesh
Pipeline reinforced mesh is a key auxiliary material in pipeline engineering, primarily used to enhance the stability and durability of pipeline structures. Its application process and scenarios are clearly targeted.
I. Application Process
1. Preliminary Preparation: Based on parameters such as the pipe diameter, material, and installation environment, select a reinforcement mesh with matching specifications (such as wire diameter, mesh size, and mesh dimensions) to ensure compatibility with the pipe and subsequent covering materials (such as concrete ballast).
2. Pipeline Surface Pretreatment: Clean and derust the pipe's exterior surface to remove oil, impurities, and rust. This provides a smooth, clean foundation for the reinforcement mesh installation and ensures a secure bond.
3. Reinforcement Mesh Installation and Fixing: Wrap or wrap the cut Pipeline Reinforced Mesh around the pipe's exterior surface and secure it to the pipe through welding, tying, or other methods. Ensure the mesh fits tightly and is not loose to prevent shifting during subsequent operations.
4. Covering/Wrapping: A concrete ballast layer or other protective material is poured around the installed reinforcement mesh. The mesh structure of the reinforcement mesh strengthens the bond with the covering layer, allowing the two to form a holistic structure and jointly withstand external forces.
5. Post-Inspection and Maintenance: After pipeline installation, the bond between the reinforcement mesh and the covering layer is inspected to ensure there are no hollows or cracks. During pipeline operation, the reinforcement mesh is regularly inspected for corrosion and damage, and timely maintenance is performed.
II. Main Application Scenarios
• Oil and Gas Pipelines: When oil and gas pipelines cross complex terrain such as rivers, swamps, and oceans, Pipeline Reinforced Mesh can enhance the strength of the concrete ballast layer on the pipeline's exterior, preventing displacement and deformation due to buoyancy or external pressure, thereby ensuring safe oil and gas transportation.
• Municipal Water and Drainage Pipelines: For buried municipal water and drainage pipelines, especially large-diameter pipelines, reinforcement mesh can enhance the impact resistance of the pipeline's outer protective layer, protecting it from damage caused by soil pressure and ground loads, thereby extending the pipeline's service life.
• Chemical Pipeline Engineering: In the chemical industry, pipelines transporting corrosive media often require a protective layer. Pipeline Reinforced Mesh can enhance the structural stability of this protective layer, preventing it from peeling off or failing due to media corrosion or environmental factors.
• Subsea Pipeline Engineering: Subsea pipelines face multiple challenges, including seawater corrosion, ocean current impact, and marine biofouling. Combining reinforced mesh with a concrete counterweight layer provides stronger structural support and corrosion protection, ensuring stable operation in harsh marine environments.