"Pipe" - what is it, definition of the term
«Pipe» is a hollow cylindrical component engineered to convey fluids, gases, or solids under pressure, commonly fabricated from metal, plastic, or composite materials; its interior surface forms a continuous passage while the exterior wall supplies structural integrity and shields the contents from external influences, and its dimensions—nominal diameter and wall thickness—are standardized to ensure compatibility with fittings and broader conveyance systems.
Detailed information
A conduit designed for fluid transport typically consists of rigid or flexible sections fabricated from materials such as PVC, cast iron, copper, or stainless steel. Standard diameters range from ½ inch to several inches, allowing the passage of water, waste, or gas under pressure. Connections are achieved through solvent welding, threaded fittings, or mechanical couplings, creating a sealed pathway that resists leakage.
Rodent intrusion exploits gaps, joints, and access points within the network. Rats and mice can gnaw through softer polymers, enlarge existing cracks, and use unsealed openings to travel between underground utilities and interior spaces. Their activity often leads to contamination, structural compromise, and increased maintenance costs.
Preventive design incorporates the following measures:
- Use of hard‑shell polymers or metal alloys resistant to gnawing.
- Installation of stainless‑steel mesh or screens at vent openings.
- Application of sealants and gaskets rated for rodent exclusion.
- Implementation of smooth interior surfaces to deter nesting.
Regular inspection protocols involve visual examination of external sections, ultrasonic testing for wall thinning, and camera surveys of interior conditions. Detected breaches are addressed by replacing compromised segments, reinforcing joints with rodent‑proof clamps, and applying deterrent barriers. Maintenance records document inspection dates, findings, and corrective actions to ensure ongoing system integrity.