Finite element analysis of skirted foundation adjacent to sand slope under earthquake loading
المؤلف
المصدر
Housing and Building National Research Center Journal
العدد
المجلد 11، العدد 2 (31 أغسطس/آب 2015)، ص ص. 231-239، 9ص.
الناشر
المركز القومي لبحوث الإسكان و البناء
تاريخ النشر
2015-08-31
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
This paper reports the application of using a skirted foundation system to study the behavior of foundations with structural skirts adjacent to a sand slope and subjected to earthquake loading.
The effect of the adopted skirts to safeguard foundation and slope from collapse is studied.
The skirts effect on controlling horizontal soil movement and decreasing pore water pressure beneath foundations and beside the slopes during earthquake is investigated.
This technique is investigated numerically using finite element analysis.
A four story reinforced concrete building that rests on a raft foundation is idealized as a two-dimensional model with and without skirts.
A two dimensional plain strain program PLAXIS, (dynamic version) is adopted.
A series of models for the problem under investigation were run under different skirt depths and lactation from the slope crest.
The effect of subgrade relative density and skirts thickness is also discussed.
Nodal displacement and element strains were analyzed for the foundation with and without skirts and at different studied parameters.
The research results showed a great effectiveness in increasing the overall stability of the slope and foundation.
The confined soil footing system by such skirts reduced the foundation acceleration therefore it can be tended to damping element and relieved the transmitted disturbance to the adjacent slope.
This technique can be considered as a good method to control the slope deformation and decrease the slope acceleration during earthquakes.
ª 2014 Production and hosting by Elsevier B.V.
on behalf of Housing and Building
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Azzam, W. R.. 2015. Finite element analysis of skirted foundation adjacent to sand slope under earthquake loading. Housing and Building National Research Center Journal،Vol. 11, no. 2, pp.231-239.
https://search.emarefa.net/detail/BIM-591704
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Azzam, W. R.. Finite element analysis of skirted foundation adjacent to sand slope under earthquake loading. Housing and Building National Research Center Journal Vol. 11, no. 2 (Aug. 2015), pp.231-239.
https://search.emarefa.net/detail/BIM-591704
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Azzam, W. R.. Finite element analysis of skirted foundation adjacent to sand slope under earthquake loading. Housing and Building National Research Center Journal. 2015. Vol. 11, no. 2, pp.231-239.
https://search.emarefa.net/detail/BIM-591704
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 238-239
رقم السجل
BIM-591704
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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