Determination of the Peak and Residual Shear Strengths of the Sandwich Material in Slopes
المؤلفون المشاركون
Hu, Qijun
Cai, Qijie
He, Leping
Yang, Xiaoqiang
Ye, Tao
Shi, Rendan
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-04-30
دولة النشر
مصر
عدد الصفحات
15
الملخص EN
The mudded weak interlayer is a geotechnical sandwich material exhibiting strain softening behavior, which plays an important part in the slope stability.
The present work primarily focuses on the shear strength of the mudded weak interlayer in rock slopes.
To determine the peak and residual shear strengths of the mudded weak interlayers, the particle flow code (PFC) is used to simulate the failure behavior during the direct shear tests.
Laboratory investigations including uniaxial compression test, SEM, and 3D deformation measurement are employed to calibrate the essential micro parameters of the mudded weak interlayer during the simulation process in PFC.
The numerical model is built based on these parameters and both the peak and residual shear strengths can be predicted from the model.
The prediction results show that the peak and residual internal friction angle are 19.36° and 14.61°, while the peak and residual cohesion are 22.33 kPa and 2.73 kPa, respectively.
Moreover, to validate the obtained peak and residual strengths, the results are compared with literature data.
The peak and residual shear strengths of the mudded weak interlayer can serve as an important benchmark to evaluate the stability of side slopes and provide guiding suggestions for their reinforcement.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hu, Qijun& Cai, Qijie& He, Leping& Yang, Xiaoqiang& Ye, Tao& Shi, Rendan. 2017. Determination of the Peak and Residual Shear Strengths of the Sandwich Material in Slopes. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1125107
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hu, Qijun…[et al.]. Determination of the Peak and Residual Shear Strengths of the Sandwich Material in Slopes. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-15.
https://search.emarefa.net/detail/BIM-1125107
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hu, Qijun& Cai, Qijie& He, Leping& Yang, Xiaoqiang& Ye, Tao& Shi, Rendan. Determination of the Peak and Residual Shear Strengths of the Sandwich Material in Slopes. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1125107
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1125107
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