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Failure of an under-dip shale slope and its response under excavation conditions
المؤلفون المشاركون
Li, Bin
Yuan, Zhenxia
Qi, Fuzhou
Zhu, Yanzhi
المصدر
Journal of Engineering Research
العدد
المجلد 9، العدد 1 (31 مارس/آذار 2021)، ص ص. 63-72، 10ص.
الناشر
جامعة الكويت مجلس النشر العلمي
تاريخ النشر
2021-03-31
دولة النشر
الكويت
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
A landslide occurred in the cut slope located in Chongqing Xi railway station, this slope belongs to a shale under-dip slope and has a complex failure mechanism.
Some on-site investigations have been made to explore the deformation characteristics of this slope and structural geology analyses and outcomes of geological investigations in-situ are firstly described.
Subsequently, the discrete element method has been employed in simulations to elucidate the deformation behavior exhibited by under-dip slopes under the long-term influence of gravity and material deterioration.
The simulated deforming patterns have proven to be in strong agreement with the actual deformation at each stage.
The results suggest that sliding, buckling and toppling can occur on the studied slope in the deformation process.
Moreover, the progressive failure process of the slope during unloading excavation has also been simulated by the discontinuum mode UDEC.
The obtained deformation and stress distribution of the slope have proven to well-match the field measurements, which verifies the practicability of the UDEC model.
In addition, some reinforcement measures have been suggested and verified in the UDEC models.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Bin& Zhu, Yanzhi& Qi, Fuzhou& Yuan, Zhenxia. 2021. Failure of an under-dip shale slope and its response under excavation conditions. Journal of Engineering Research،Vol. 9, no. 1, pp.63-72.
https://search.emarefa.net/detail/BIM-1494750
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Bin…[et al.]. Failure of an under-dip shale slope and its response under excavation conditions. Journal of Engineering Research Vol. 9, no. 1 (Mar. 2021), pp.63-72.
https://search.emarefa.net/detail/BIM-1494750
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Bin& Zhu, Yanzhi& Qi, Fuzhou& Yuan, Zhenxia. Failure of an under-dip shale slope and its response under excavation conditions. Journal of Engineering Research. 2021. Vol. 9, no. 1, pp.63-72.
https://search.emarefa.net/detail/BIM-1494750
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 72
رقم السجل
BIM-1494750
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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