DOLENCO DRAIN

DOLENCO DRAIN FOR TUNNELS

Dolenco Drain solves the problems of water ingress. Mounted on the negative side, it permanently prevents water pressure on the structure.

The applying of Dolenco Drain improves a construction and save expenses by saving on membrane, shotcrete and injection. As a permanent solution, Dolenco Drain functions during the lifetime of the structure and saves on maintenance, repair and refurbishment.

Dolenco Drain is typically mounted on the first layer of shotcrete. It is covered with a layer of shotcrete and is used behind different combinations of finishing systems, including a spray membrane. As Dolenco Drain relieves the pressure form the structure behind the spray membrane, it will have longer time to harden.
Dolenco Drain is used in tunnels, shafts, basement, retaining walls, slopes and other underground structures.

When introducing Dolenсo Drain, you are designing a thin structure with a network of drainage channels between the first and second shotcrete layer of the structure, which prevents water accumulation and hereby permanently eliminates water pressure on the structure.

Please contact us if you need further information.

Video presentation:
https://www.dropbox.com/s/vjet2zzh7mkq2rm/Dolenco%20Drain%20Video%20UK.mp4?dl=0

 Example of how to use Dolenco Drain for secant-pile walls (cut and cover or basements):
https://vimeo.com/373599245

Short video from an application which shows how to mount Dolenco Drain on an uneven surface, which clearly demonstrates the flexibility of the Dolenco Drain panels adapting to the contours of the surface:

https://www.dropbox.com/s/976ccb748ogj70c/Dolenco%20Tunnel%20Drain%20Montage%20v3%20no%20logo.mp4?dl=0

(below links to files with information)

Our Services

  • We offer for Tunnels “Dolenco Drain for Tunnels and Walls”,
  • We offer for Wall of Basements “Dolenco Drain for Tunnels and Walls”
  • We offer for Floor of Basements “Dolenco Drain for Floor”.