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Triaxial Wetting Test on Rockfill Materials under Stress Combination Conditions of Spherical Stress p and Deviatoric Stress q
المؤلفون المشاركون
Wen, Yanfeng
Yu, Shu
Zhang, Yan-yi
Xu, Ze-ping
Deng, Gang
Wang, Xiao-hui
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-05-30
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
A GCTS medium-sized triaxial apparatus is used to conduct a single-line method wetting test on three kinds of rockfill materials of different mother rocks such as mixture of sandstone and slate, and dolomite and granite, and the test stress conditions is the combination of spherical stress p and deviatoric stress q.
The test results show that (1) for wetting shear strain, the effects of spherical stress p and deviatoric stress q are equivalent, and wetting shear strain and deviatoric stress q show the power function relationship preferably.
(2) For wetting volumetric strain, the effect of deviatoric stress q can be neglected because it is extremely insignificant, and spherical stress p is the main influencing factor and shows the power function relationship preferably.
(3) The wetting strains decrease significantly with the increase in initial water content and sample density generally, but the excessively high dry density will increase the wetting deformation.
Also, the wetting strains will decrease with the increase in the saturated uniaxial compressive strength and average softening coefficient of the mother rock.
Based on the test results, a wetting strain model is proposed for rockfill materials.
The verification results indicate that the model satisfactorily reflects the development law of wetting deformation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhang, Yan-yi& Xu, Ze-ping& Deng, Gang& Wen, Yanfeng& Yu, Shu& Wang, Xiao-hui. 2018. Triaxial Wetting Test on Rockfill Materials under Stress Combination Conditions of Spherical Stress p and Deviatoric Stress q. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1122518
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhang, Yan-yi…[et al.]. Triaxial Wetting Test on Rockfill Materials under Stress Combination Conditions of Spherical Stress p and Deviatoric Stress q. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1122518
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhang, Yan-yi& Xu, Ze-ping& Deng, Gang& Wen, Yanfeng& Yu, Shu& Wang, Xiao-hui. Triaxial Wetting Test on Rockfill Materials under Stress Combination Conditions of Spherical Stress p and Deviatoric Stress q. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1122518
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1122518
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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