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Research on Slope Deformation Prediction Based on Fractional-Order Calculus Gray Model
المؤلفون المشاركون
Qiang, Yue
Li, Li
Li, Shaohong
Yang, Zhongchao
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-10-14
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Slope deformation prediction has important significance for slope prevention and control.
Based on historical time series, the trend of displacement variation can be predicted in advance, and according to the development trend, risk warnings and treatment measures are proposed.
The use of the mathematical model to predict slope deformation has been proved to be feasible by many studies; therefore, the choice of the predictive model and the practicability of the model are crucial issues in the prediction of slope deformation, and the mathematical prediction model used should be less complicated considering the practicality of the model.
In view of slope deformation prediction, a fractional-order calculus gray model based on the coupling of gray theory and the fractional derivative method is proposed, which takes a deep foundation pit slope in Chongqing, Southwest China, as the study object.
The fractional-order gray model is compared with the traditional gray models; therefore, the results show that the accuracy of slope deformation prediction based on the gray coupling model of cumulative displacement and fractional calculus is significantly higher than that of the conventional gray model, and its error is in the acceptable range compared with the actual monitoring data, which can meet the needs of engineering application.
Compared with the traditional gray theory method, the gray coupling model of fractional-order calculus only increases the fractional derivative order, which is verified to be feasible, and can be used as a reference method for slope deformation prediction.
It has a certain theoretical basis and a good application prospect in slope deformation prediction.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Li& Qiang, Yue& Li, Shaohong& Yang, Zhongchao. 2018. Research on Slope Deformation Prediction Based on Fractional-Order Calculus Gray Model. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1116946
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Li…[et al.]. Research on Slope Deformation Prediction Based on Fractional-Order Calculus Gray Model. Advances in Civil Engineering No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1116946
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Li& Qiang, Yue& Li, Shaohong& Yang, Zhongchao. Research on Slope Deformation Prediction Based on Fractional-Order Calculus Gray Model. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1116946
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1116946
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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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
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