Mechanical Behavior and Damage Evolution for Granite Subjected to Cyclic Loading
المؤلفون المشاركون
Wang, Zhiliang
Yao, Jikang
Tian, Nuocheng
Zheng, Jingbin
Gao, Peng
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
2018-05-13
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
This paper focuses on the mechanical behavior and damage evolution of Huashan granite subjected to cyclic loading.
Four levels of confining pressure (0, 15, 25, and 35 MPa) were applied during cyclic axial loading by using a Rock Test System (MTS815) along with an acoustic emission (AE) monitoring device.
Experimental results indicate that the number of AE activities is higher under cyclic triaxial loading compared to that under cyclic uniaxial loading.
The measured stress-strain curves of both uniaxial and triaxial tests under cyclic loading are concave-up, but the degree of concavity is mild for the latter.
As the cycle number rises, elastic modulus of the granite sample under different confining pressures increases.
The slope of the peak strength versus confining pressure plot for the cyclic loading is larger than that for the monotonic loading.
Besides, it is found that the dissipated energy increases with the increase of cyclic stress, but it hardly increases in proportion with the confining pressure.
The damage parameters defined in terms of the plastic strain can be extended for the whole cyclic loading process, and they agree well with the energy-based damage parameters.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Zhiliang& Yao, Jikang& Tian, Nuocheng& Zheng, Jingbin& Gao, Peng. 2018. Mechanical Behavior and Damage Evolution for Granite Subjected to Cyclic Loading. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1120711
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Zhiliang…[et al.]. Mechanical Behavior and Damage Evolution for Granite Subjected to Cyclic Loading. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1120711
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Zhiliang& Yao, Jikang& Tian, Nuocheng& Zheng, Jingbin& Gao, Peng. Mechanical Behavior and Damage Evolution for Granite Subjected to Cyclic Loading. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1120711
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1120711
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر