Työntöputket

Työntöputket, often translated as push pipes or conduits, are essential components in various construction and infrastructure projects, particularly in underground installations. They serve as protective sleeves or channels through which cables, pipes, or other utilities can be pulled or pushed without direct exposure to the surrounding soil or environment. This method minimizes disruption to the surface and protects the installed services from damage during the installation process and from ground movement or pressure thereafter.

The primary function of a työntöputki is to provide a smooth, durable pathway. This can be achieved by inserting the pipe into the ground using specialized equipment that applies hydraulic or mechanical force to advance it. Once in place, the desired service, such as electrical cables, water pipes, or fiber optic lines, is then drawn through the established työntöputki. This technique is widely used in urban areas where digging open trenches is often impractical due to existing infrastructure, traffic, or environmental concerns. The material of the työntöputki can vary, including steel, high-density polyethylene (HDPE), or reinforced concrete, chosen based on the specific application, ground conditions, and the type of utility being protected. The use of työntöputket contributes to efficient and less invasive infrastructure development.