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A Simplified Procedure for Base Sliding Evaluation of Concrete Gravity Dams under Seismic Action
المؤلفون المشاركون
المصدر
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-05-29
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Possible base sliding induced by an earthquake on concrete gravity dams is obtained by a simplified procedure.
The model is a nonlinear single-degree-of-freedom system which takes into account dam-water-foundation interaction based on the model developed by Fenves and Chopra (1987).
The nonlinearity is in the foundation rock, since a threshold value for the sliding foundation resistance, modeled with the Mohr-Coulomb yielding criterion including a frictional and a cohesive component, is imposed.
Nonlinear step by dams is obtained by a simplified procedure.
The model is a nonlinear single-degree-of-freedom system which takes into account dam-water-foundation interaction based on the model developed by Fenves and Chopra (1987).
The nonlinearity is in the foundation rock, since a threshold value for the sliding foundation resistance, modeled with the Mohr-Coulomb yielding criterion including a frictional and a cohesive component, is imposed.
Nonlinear step by step dynamic analyses are carried out on four case studies representing typical examples of Italian concrete gravity dams by utilizing several natural earthquakes.
On the basis of the obtained results, a simplified methodology to estimate residual displacement without performing nonlinear dynamic analysis is presented.
An example of application using as seismic input the elastic response spectra furnished by the Italian Code is also presented.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Basili, M.& Nuti, C.. 2011. A Simplified Procedure for Base Sliding Evaluation of Concrete Gravity Dams under Seismic Action. ISRN Civil Engineering،Vol. 2011, no. 2011, pp.1-14.
https://search.emarefa.net/detail/BIM-470136
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Basili, M.& Nuti, C.. A Simplified Procedure for Base Sliding Evaluation of Concrete Gravity Dams under Seismic Action. ISRN Civil Engineering No. 2011 (2011), pp.1-14.
https://search.emarefa.net/detail/BIM-470136
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Basili, M.& Nuti, C.. A Simplified Procedure for Base Sliding Evaluation of Concrete Gravity Dams under Seismic Action. ISRN Civil Engineering. 2011. Vol. 2011, no. 2011, pp.1-14.
https://search.emarefa.net/detail/BIM-470136
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-470136
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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