Thermal Deformation of Granite under Different Temperature and Pressure Pathways
المؤلفون المشاركون
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-01-08
دولة النشر
مصر
عدد الصفحات
8
الملخص EN
The thermal cracking of rocks is the phenomenon of expansion and deformation of mineral particles inside the rocks.
The thermal deformation of the same granite sample under different heating pathways was meticulously analyzed, and the effect of the variation of external stress on the thermal expansion was carefully studied.
The thermal deformation threshold temperature was low under triaxial stress, and a larger expansion was produced under uniaxial stress.
The thermal deformation of the rock mass was found to be irreversible.
Upon heating to the same temperature, the expansion was found to decrease with the increase in the number of thermal cycles.
Besides, for each thermal cycle, the amount of deformation caused by cooling was always greater than the amount of deformation caused by temperature rise; this difference in deformation was especially obvious under a change from triaxial stress to uniaxial stress.
In the process of elevated temperature which has the same heating rate, the thermal expansion coefficient was greater under uniaxial stress than it was under triaxial stress; under same external stress, the thermal expansion coefficient with a high heating rate was generally greater than the thermal expansion coefficient with a low heating rate.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhao, Peng& Zi-jun, Feng. 2019. Thermal Deformation of Granite under Different Temperature and Pressure Pathways. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1120785
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhao, Peng& Zi-jun, Feng. Thermal Deformation of Granite under Different Temperature and Pressure Pathways. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1120785
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhao, Peng& Zi-jun, Feng. Thermal Deformation of Granite under Different Temperature and Pressure Pathways. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1120785
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1120785
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