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المؤلفEid, Hisham
المؤلفO'Sullivan, Barry
المؤلفElshafie, Mohammed
المؤلفStollberg, Reiner
المؤلفKalin, Robert
تاريخ الإتاحة2020-04-30T09:35:40Z
تاريخ النشر2020
اسم المنشورProceedings of the International Conference on Civil Infrastructure and Construction
الاقتباسEid H., O'Sullivan B., Elshafie M., Stollberg R., Kalin R., "Predicted and Back-calculated Coefficients of Permeability of Randomly Fractured Rock Mass: A Case Study", International Conference on Civil Infrastructure and Construction (CIC 2020), DOI: https://doi. org/10.29117/cic.2020.0097
الرقم المعياري الدولي للكتاب2958-3128
المعرّفP. O. Box: 2713 Doha-Qatar, Email: qupress@qu.edu.qa
معرّف المصادر الموحدwww.cic.qa
معرّف المصادر الموحدhttp://dx.doi.org/10.29117/cic.2020.0097
معرّف المصادر الموحدhttp://hdl.handle.net/10576/14656
الملخصThis paper presents the discrepancy between the coefficients of permeability measured for randomly fractured limestone using field falling-head tests and that back-calculated for the same rock mass based on the actual discharge yielded from a dewatering system designed for a typical construction site in Doha, Qatar. The study results showed that the back-calculated coefficient of permeability is outside the range of the values measured from the falling-head tests and almost seven times higher in magnitude than the fallinghead tests average. The need of having a reliable correlation that can be used to predict the actual permeability of randomly fractured rock in terms of its rock quality indices and the results of the commonly conducted field falling-head test is highlighted.
راعي المشروعThe funding provided by the Qatar National Research Fund (QNRF), Qatar, under Project No: NPRP12S-0314-190366, for this research work is deeply appreciated.
اللغةen
الناشرQatar Univesrity Press
الموضوعDewatering
Field tests
Fractured limestone
Permeability
Rock mass
العنوانPredicted and Back-calculated Coefficients of Permeability of Randomly Fractured Rock Mass: A Case Study
النوعConference Paper
الصفحات748-753
ESSN2958-3136
dc.accessType Open Access


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