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Mechanical Characteristics and Energy Evolution Laws for Red Bed Rock of Badong Formation under Different Stress Paths
المؤلفون المشاركون
Tang, Huiming
Wen, Tao
Wang, Yankun
Ma, Junwei
Fan, Zhiqiang
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-05-02
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
الملخص EN
Exploring mechanical properties of red bed rock of Badong Formation Section two (b2) from the Three Gorges Reservoir is crucial to determine the instability mode of reservoir slopes.
In order to reveal the energy evolution laws for b2 rocks under different stress paths, loading tests, unloading tests, and cyclic loading-unloading tests were conducted, respectively.
The results show that stress paths have significant influences on the mechanical properties and energy evolution characteristics of b2 rocks and the failure mechanism under three stress paths is revealed.
Relative to the loading tests, the mechanical parameters of b2 rocks are deteriorated under the unloading conditions.
In addition, the increasing trend of cumulative dissipation energy (CDE) is similar with that of total absorption energy (TAE) and the ESE-strain curves are characterized by multistep rise.
For cyclic loading-unloading tests, the areas of hysteretic loop gradually increase as the cycle times increase, and the TAEs and the coefficient of the cumulative dissipation energy (CCDE) also increase gradually with approximately linear characteristics, while the CDEs gradually increase in an abrupt rate.
This work can contribute to provide the failure mechanism of b2 rocks for evaluating the stability of reservoir slopes from the energy perspective.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wen, Tao& Tang, Huiming& Wang, Yankun& Ma, Junwei& Fan, Zhiqiang. 2019. Mechanical Characteristics and Energy Evolution Laws for Red Bed Rock of Badong Formation under Different Stress Paths. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-16.
https://search.emarefa.net/detail/BIM-1117374
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wen, Tao…[et al.]. Mechanical Characteristics and Energy Evolution Laws for Red Bed Rock of Badong Formation under Different Stress Paths. Advances in Civil Engineering No. 2019 (2019), pp.1-16.
https://search.emarefa.net/detail/BIM-1117374
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wen, Tao& Tang, Huiming& Wang, Yankun& Ma, Junwei& Fan, Zhiqiang. Mechanical Characteristics and Energy Evolution Laws for Red Bed Rock of Badong Formation under Different Stress Paths. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-16.
https://search.emarefa.net/detail/BIM-1117374
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1117374
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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