In order to study the influence of tunnel fire on the airflow stability in diagonal network of single diagonal network ventilation, according to the principle of similitude air supply system of 4101 working face of Huhewusu was taken for research object. In a proportion of 1:20, simulation device for angle connection roadway was established. By means of this simulation device and the method of experimental simulation, change law of the air volume and wind direction of diagonal branch in single diagonal network was studied. The results showed that in a particular period of mine fire, air volume decreased in fire roadway and windage increased; air volume in diagonal branch decreased and with the process of fire the wind direction would change. After the change of wind direction, with the changing of fire scale the reverse air volume would show the same changing process.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Experimental Research on the Stability of Airflow in Diagonal Network during Fire


    Beteiligte:
    Wang, Wen-cai (Autor:in) / Zhang, Bo (Autor:in) / Wei, Wen-Bin (Autor:in) / Jiang, Yu-Hong (Autor:in) / Li, Ya-Chen (Autor:in) / Gong, Wei-Gang (Autor:in)


    Erscheinungsdatum :

    2013


    Format / Umfang :

    6 Seiten




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Experimental Research of Pre-Injected Methane Combustion in High-Speed Subsonic Airflow

    Vinogradov, Viacheslav / Shikhman, Yurii / Albegov, Ruslan et al. | AIAA | 2003


    Experimental Analysis of Diagonal Tension in GLARE

    Jodoin, A. / Shi, G. / Poon, C. et al. | British Library Conference Proceedings | 2001



    AIRFLOW CONTROL APPARATUS AND AIRFLOW CONTROL METHOD

    TANAKA MOTOFUMI / YASUI SUKEYUKI / OSAKO TOSHIKI | Europäisches Patentamt | 2018

    Freier Zugriff

    Dissociated Airflow Effects During Plasma-Arc Testing

    Miller, B. A. / Bertani, J. A. | NTRS | 1983