Waterproof Design Of Pre-insulated Sleeves For Complex Environments

The design of pre insulated sleeve not only needs to consider thermal performance, but also needs to incorporate waterproofing design based on the actual environmental conditions on site. External environmental factors such as soil moisture, groundwater level fluctuations, and surface runoff will impose specific requirements on the outer sheath and interface structure of pre insulated junction sleeve. Analyzing these environmental variables helps determine design parameters such as the outer protective material, the thickness of the impermeable layer, and the sealing method, ensuring the system maintains stability during long-term operation.

insulated joint sleeve When applied to underground or open-air systems, the hydraulic conditions of the construction site should be assessed. For example, in underground pipe galleries or areas with collapsible soil, water pressure fluctuations or localized water accumulation may occur, requiring the design of the impermeable structure of the outer protective shell and joint locations to consider the impact of water pressure.