@article{MAKHILLJEAS20072112658,
    title = {Friction Factor in the Mine Airways of Different Wall Support},
    journal = {Journal of Engineering and Applied Sciences},
    volume = {2},
    number = {1},
    pages = {214-218},
    year = {2007},
    issn = {1816-949x},
    doi = {jeasci.2007.214.218},
    url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2007.214.218},
    author = {H. Cheghib,K.M. Behim,A. Benretem and},
    keywords = {Friction,resistance,ventilation},
    abstract = {This study is concerned with the investigation of the friction factor between the airflow and the lining in an excavation in a typical mine. This study is based on in-situ measurements, laboratory tests, and theoretical analysis. The results are critically compared and practical conclusions are drawn.}
    }