Hardcore Filling of Ring Space
|in endless Pipelines laid inside Galleries
|International patents for system and procedures are pending.
Following a survey of the geological subsoil conditions to be expected the route of the pipeline can be identified. Cutter machine and driving method are to be in line with the geological subsoil conditions to be expected. With the availability of a highly developed cutting technology and advanced technical equipment almost any geological conditions can be tackled today. Experienced firms are on the market and are operating on a worldwide basis.
Pipeline Construction in the Gallery
With the help of transport vehicles or mobile rollers the pipes are introduced into the gallery individually or in sections. Depending on the kind of pipe material the line sections are linked to form an interconnected conduit system and laid out in the gallery in a central-symetrical way. The pipeline to be secured against ascending forces.
The hollow space between pipeline and the gallery is called ring space.