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Experimental Investigation of the Permeability Measurement of Radial Flow through a Single Rough Fracture under Shearing Action
المؤلفون المشاركون
Chai, Junrui
Tan, Ran
Cao, Cheng
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-05-02
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
Water flow is commonly observed in rock fractures, and this flow has considerable significance in many aspects of rock engineering.
In this study, seepage-stress coupled tests were performed on fractured rock masses using a computer-controlled direct shear device for rock with seepage control.
The flow direction was radial.
Eight types of test case were designed, and subgroup tests with varied normal stress, shear velocity, and roughness of fracture surface were conducted.
The failure state of the fracture surface after the shear test, changes in shear stress, and fissure width and permeability under the above conditions were analyzed.
The results include the following: the grain size of gouge fragments produced in rough fracture decreased with an increase in normal stress during shearing; the grain size of gouge fragments affected the fracture permeability; and the influence of shear velocity on the test results was mainly reflected after the peak strength.
Additionally, a new expression describing fluid flow through fracture gouge is proposed.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tan, Ran& Chai, Junrui& Cao, Cheng. 2019. Experimental Investigation of the Permeability Measurement of Radial Flow through a Single Rough Fracture under Shearing Action. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1116781
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tan, Ran…[et al.]. Experimental Investigation of the Permeability Measurement of Radial Flow through a Single Rough Fracture under Shearing Action. Advances in Civil Engineering No. 2019 (2019), pp.1-13.
https://search.emarefa.net/detail/BIM-1116781
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tan, Ran& Chai, Junrui& Cao, Cheng. Experimental Investigation of the Permeability Measurement of Radial Flow through a Single Rough Fracture under Shearing Action. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1116781
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1116781
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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