Escape pipe

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Our company utilizes a brand-new material—ultra-high-molecular-weight polyethylene—for Tunnel Escape Pipes, making them lightweight. These pipes boast excellent toughness and superior impact resistance: when subjected to strong external forces, they deform instantly while absorbing significant impact energy, yet quickly return to their original shape afterward. This ensures an exceptionally safe and reliable solution for emergency escape and rescue operations during highway tunnel construction.

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Product Details

Product Introduction

  Our company utilizes a brand-new material—ultra-high-molecular-weight polyethylene—for Tunnel Escape Pipes, offering lightweight properties. These pipes exhibit excellent toughness and superior impact resistance: when subjected to intense external forces, they deform momentarily while absorbing significant impact energy, then swiftly return to their original shape. This makes them an exceptionally safe and reliable solution for emergency escape and rescue operations during highway tunnel construction. Moreover, the pipes boast high ring stiffness, outstanding pressure resistance, and remarkable resistance to deformation. In the event of a collapse during highway tunnel construction, their ability to withstand extreme pressures and resist environmental damage far surpasses that of conventional pipelines. The transportation authorities have adopted this innovative material—ultra-high-molecular-weight polyethylene—to design emergency rescue channels specifically tailored for highway tunnel projects. At the same time, the structural dimensions of the new rescue channels are meticulously crafted according to ergonomic principles, ensuring a simple yet highly functional design that allows for easy assembly and disassembly. Finally, comparative impact tests conducted between ultra-high-molecular-weight polyethylene escape pipes and steel pipes have conclusively demonstrated the reliability of using ultra-high-molecular-weight polyethylene pipes in tunnel construction emergency rescue scenarios.

Application Areas

  1. Tunnel Engineering
  2. Highway Bridges and Tunnels
  3. Engineering and Construction
  4. Tunnel Safety

Product Superiority

  • Lightweight

  Of the same specification, it weighs only about one-third as much as a steel pipe, making it easy to assemble, disassemble, and move—plus, its length can be customized according to your needs.

  • Highly resistant to low temperatures and strong impact resistance

  When subjected to strong external forces, it instantly deforms, absorbing a significant amount of impact energy before swiftly returning to its original shape—providing an exceptionally safe and reliable safeguard for emergency escape and rescue operations during highway tunnel construction. It also maintains excellent impact resistance even under low-temperature conditions.

  • High ring stiffness with excellent pressure resistance

  The test pipeline was topped with 5 meters of sand and soil, yet it remained completely undeformed. In the event of a collapse during highway tunnel construction, its load-bearing capacity and resistance to environmental damage far surpass those of conventional pipelines.

  • The pipeline is lightweight and easy to handle.

  3 meters per piece, easily rolled and pushed forward by one person on-site. Ensures quick escape without causing even minor abrasions.

  • Quick to disassemble and assemble

  Featuring chain connections and clamp fittings, it offers flexible installation, quick disassembly, secure connections, and seamless joints at the connection points.

  • Corrosion-resistant and long-lasting

  Tunnel Escape Pipes made from ultra-high-molecular-weight polyethylene material exhibit excellent corrosion resistance, are easy and quick to install, and can last for 30 to 50 years.

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