Sleeper Pipe Support

on 18 September 2019. Posted in Structural Engineering

A sleeper pipe support, also called sleeperslide support or slide plate support, is a type of pipe support mechanism designed to accommodate the thermal expansion and contraction of pipes in industrial settings. It provides a sliding surface that allows the pipe to move longitudinally as it expands or contracts due to temperature changes, preventing stress and potential damage to the pipe and its connections.

Sleeper pipe supports are commonly used in applications where pipes are subjected to significant temperature variations, which can cause the pipes to expand or contract. By allowing the pipe to move along the sliding surface, sleeper supports mitigate the stress and potential issues that can arise from thermal movement. Sleeper pipe supports are particularly useful in situations where the pipe's expansion or contraction could lead to issues such as misalignment, strain, or damage to the surrounding infrastructure. They are commonly found in industries such as petrochemicals, oil and gas, power generation, and more. Proper design and installation are essential to ensure that sleeper supports function effectively and maintain the overall integrity of the piping system.

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How Sleeper Pipe Supports Typically Work

Sliding Surface - A sleeper support typically consists of a flat plate that is installed underneath the pipe. This plate provides a smooth sliding surface for the pipe.
Low Friction Material - The sliding plate is often made from a low friction material such as PTFE, also called Teflon. This material reduces the friction between the pipe and the support, allowing the pipe to move freely.
Base Support - The sliding plate is usually attached to a more substantial structural base, such as a steel plate or concrete foundation. This base provides stability to the entire support system.
Guides or Stops - To prevent excessive movement beyond acceptable limits, the sleeper support might incorporate guides or stops that guide the pipe's movement and prevent it from dislodging.

Some Benefits of Using Sleeper Pipe Supports

Reduced Stress - Sleeper supports help prevent stress on the pipe and its connections, reducing the risk of leaks, cracks, or other forms of damage.
Minimized Distortion - Without proper support, pipes that expand due to heat can distort and place strain on adjacent components. Sleeper supports help maintain the structural integrity of the entire system.
Longevity - By reducing the wear and tear caused by thermal movement, sleeper supports contribute to the long term durability of piping systems.