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Back Analysis of Geomechanical Parameters Using Hybrid Algorithm Based on Difference Evolution and Extreme Learning Machine
المؤلفون المشاركون
Annan, Jiang
Song, Zhan-ping
Jiang, Zong-bin
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-10-19
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Since the geological bodies where tunnels are located have uncertain and complex characteristics, the inverse problem plays an important role in geotechnical engineering.
In order to improve the accuracy and speed of surrounding rock identification, the back analysis objective function with usage of the displacement and stress monitoring data has been constructed, with a hybrid algorithm proposed.
An extreme learning machine (ELM) is employed with optimal architecture trained by the difference evolution (DE) arithmetic.
First, the three-dimensional numerical simulation is used in the creation of training and testing samples for ELM model construction.
Second, the nonlinear relationship between rock parameters and displacement is constructed by numerical simulation.
Finally, the geophysics parameters are obtained by DE optimization arithmetic taking into consideration the monitoring data including both displacement and pressure.
This method had been applied in the Fusong highway tunnel in Fusong City of China’s Jilin Province, with a good effect obtained.
It takes full advantage of DE and ELM and has both calculation speed and precision in the back analysis.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Song, Zhan-ping& Annan, Jiang& Jiang, Zong-bin. 2015. Back Analysis of Geomechanical Parameters Using Hybrid Algorithm Based on Difference Evolution and Extreme Learning Machine. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1074815
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Song, Zhan-ping…[et al.]. Back Analysis of Geomechanical Parameters Using Hybrid Algorithm Based on Difference Evolution and Extreme Learning Machine. Mathematical Problems in Engineering No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1074815
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Song, Zhan-ping& Annan, Jiang& Jiang, Zong-bin. Back Analysis of Geomechanical Parameters Using Hybrid Algorithm Based on Difference Evolution and Extreme Learning Machine. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1074815
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1074815
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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