Researches on the Constitutive Models of Artificial Frozen Silt in Underground Engineering
المؤلفون المشاركون
Yang, Yugui
Gao, Feng
Cheng, Hongmei
Lai, Yuanming
Zhang, Xiangxiang
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-06-17
دولة النشر
مصر
عدد الصفحات
8
الملخص EN
The researches on the mechanical characteristic and constitutive models of frozen soil have important meanings in structural design of deep frozen soil wall.
In the present study, the triaxial compression and creep tests have been carried out, and the mechanical characteristic of frozen silt is obtained.
The experiment results show that the deformation characteristic of frozen silt is related to confining pressure under conventional triaxial compression condition.
The frozen silt presents strain softening in shear process; with increase of confining pressure, the strain softening characteristic gradually decreases.
The creep curves of frozen silt present the decaying and the stable creep stages under low stress level; however, under high stress level, once the strain increases to a critical value, the creep strain velocity gradually increases and the specimen quickly happens to destroy.
To reproduce the deformation behavior, the disturbed state elastoplastic and new creep constitutive models of frozen silt are developed.
The comparisons between experimental results and calculated results from constitutive models show that the proposed constitutive models could describe the conventional triaxial compression and creep deformation behaviors of frozen silt.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Yugui& Gao, Feng& Cheng, Hongmei& Lai, Yuanming& Zhang, Xiangxiang. 2014. Researches on the Constitutive Models of Artificial Frozen Silt in Underground Engineering. Advances in Materials Science and Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1015897
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Yugui…[et al.]. Researches on the Constitutive Models of Artificial Frozen Silt in Underground Engineering. Advances in Materials Science and Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1015897
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Yugui& Gao, Feng& Cheng, Hongmei& Lai, Yuanming& Zhang, Xiangxiang. Researches on the Constitutive Models of Artificial Frozen Silt in Underground Engineering. Advances in Materials Science and Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1015897
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1015897
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