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Tunnel: Below water level

    Tunnel: Below water level

    The use PVC-P geomembranes as a waterproofing for tunnels under water pressure is a sophisticated and safe technology to protect the construction against destructive influences of the water.

    The geombrane protects the tunnel against the underground water.  With the development of the new high speed railway tracks, tunnels became longer and the challenge for the waterproofing system became higher. Many of these tunnels are exposed to high water pressure. It is important to use high quality geomembranes in thickness superior to 2,0 mm to reach a higher puncturing resistance. In order to restrain an ingress of water through the membrane, compartments composed with water stop profiles and injection hoses, need to be installed into the waterproofing system. 

    The RENOLIT Group has the right product to make your tunnel watertight against the underground water. 

     

    Together with our technical departement you will find the right technical solution for your project.

    RENOLIT offers a full range of membranes and accessories adapted to your specific tunnel project.
    They are corresponding to the most important standards as:

    • DS 853, ZTV Tunnel - Germany
       
    • Heft 365, RVS 8T - Austria
       
    • SIA 280 - Switzerland
       
    • Avis Technique - France

    Ask for the agreements you need to our technical department.

    To have more detailed information about how to execute the waterproofing of tunnels under water pressure, consult the documentation in our download area.

    Depending on the application, RENOLIT can offer the right membrane for the right purpose

    RENOLIT ALKORPLAN PVC-P geomembranes

    1
    RENOLIT ALKORPLAN 35041

    A geomembrane with signal layer following RVS 8T (Austria), DS853

    2
    RENOLIT ALKORPLAN 35034

    An opaque geomembrane following RVS 8T- Austria

    3
    RENOLIT ALKORPLAN 35036

    A translucent geomembrane with Avis Technique - France

    4
    RENOLIT ALKORPLAN 35038

    A black geomembrane (bitumen resitant)

    5
    Other

    Please contact our civil engineering departement to find a solution for your waterproofing project

    Downloads

    Brochures

    Download icon Waterproofing of tunnels under infiltrating water EN
    application/pdf Document (pdf)
    1 MB
    Download icon Waterproofing under water pressure
    application/pdf Document (pdf)
    2 MB

    Technical datasheets

    Download icon RENOLIT ALKORPLAN 35034 TDS EN
    application/pdf Document (pdf)
    258 KB
    Download icon RENOLIT ALKORPLAN 35036 TV TDS EN
    application/pdf Document (pdf)
    238 KB
    Download icon RENOLIT ALKORPLAN 35036 bp TDS EN
    application/pdf Document (pdf)
    395 KB
    Download icon RENOLIT ALKORPLAN 35036 T TDS EN
    application/pdf Document (pdf)
    260 KB
    Download icon RENOLIT ALKORPLAN 35041 EN
    application/pdf Document (pdf)
    244 KB
    Download icon RENOLIT ALKORPLAN 35041 B1 Certification TDS EN
    application/pdf Document (pdf)
    115 KB

    DOP

    Download icon DOP RENOLIT ALKORPLAN 350340713
    application/pdf Document (pdf)
    57 KB
    Download icon DOP RENOLIT ALKORPLAN 350360713
    application/pdf Document (pdf)
    57 KB
    Download icon DOP RENOLIT ALKORPLAN 350410713_1
    application/pdf Document (pdf)
    57 KB

    Specifications

    Download icon Specification of tunnels under infiltrating water
    application/pdf Document (pdf)
    1 MB

    General downloads & certificates

    PDF IconISO 9001 2017-2020 EN
    PDF iconDocument (pdf)
    260 KB
    PDF IconISO 14001 2017-2020 EN
    PDF iconDocument (pdf)
    269 KB
    PDF IconCertificate of conformity membranes
    PDF iconDocument (pdf)
    255 KB
    PDF IconCertificate of conformity polymeric geosynthetic layer
    PDF iconDocument (pdf)
    266 KB

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