This work presents the project 'Tunnel for safe traffic' which is a result of two patent solutions. In this project, the safety elements in the tunnel include multifunctional prefabricated secondary lining 'Tribo-Beton', 3K ventilation 'Ekovent', fire extinguishing by water spray, video-surveillance and fire-alarm. After primary tunnel lining is placed, the elements forming a self-supporting arch are installed by using a special symmetrical scaffold. This scaffold enables the handling and placement of precast elements, which also serve as a self-supporting formwork for filling fresh concrete into the space between the elements and the primary tunnel lining. After having installed the 200 m secondary lining, the installation of 3-K ventilation elements can start. These precast elements will play a multiple role in tunnel construction and performance. Their special composite structure makes them fire and water-resistant. Their prefabricated nature keeps construction costs at an acceptable level. In addition, better quality of concrete is achieved in controllable factory conditions. The 'SKEMOT-3' scaffold specifically intended for such construction enables continous traffic even during the reconstruction of the tunnel, but with reasonable speed and traffic flow restrictions.


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    Titel :

    Tunnel for safe trafic


    Weitere Titelangaben:

    Tunnel für sicheren Verkehr


    Beteiligte:
    Planinc, R. (Autor:in) / Pavetic, J. (Autor:in) / Planinc, M. (Autor:in) / Tisovec, I. (Autor:in) / Bjegoci, D. (Autor:in) / Stipanovic, I. (Autor:in) / Drakulic, M. (Autor:in) / Carevic, M. (Autor:in)


    Erscheinungsdatum :

    2002


    Format / Umfang :

    8 Seiten, 4 Bilder, 13 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





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