Experimental and finite element study on the inelastic lateral buckling behavior of coped I-beams
المؤلفون المشاركون
Dasuqi, Abd al-Rahim K.
Ibrahim, Sharif A.
al-Said, Siham A.
المصدر
Housing and Building National Research Center Journal
العدد
المجلد 11، العدد 3 (31 ديسمبر/كانون الأول 2015)، ص ص. 341-352، 12ص.
الناشر
المركز القومي لبحوث الإسكان و البناء
تاريخ النشر
2015-12-31
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الموضوعات
الملخص EN
An experimental study of inelastic lateral torsional buckling of coped beams with simply supported ends is presented in this paper.
Six full scale coped steel I-beam tests were conducted.
The test parameters include the aspect ratio of cope length to beam depth at coped region as well as the ratio of cope depth to beam depth.
The results of tests were compared with finite element model results.
The test results showed that a reduction in the inelastic buckling load due to coping could reach more than 60% of the uncoped buckling capacity.
A group of twelve finite element models for steel coped beams are investigated.
The study takes into consideration variable parameters such as cope depth and length.
A comparison between uncoped models and models with different geometrical parameters, is performed.
The finite element results showed that both the cope length and cope depth have a significant influence on the lateral torsional buckling capacity.
A parametric study of coped beams with stiffeners at coped region is reported in this paper.
Based on the results of coped beams strengthened with either horizontal or vertical stiffeners, it is found that for cope depth to beam depth (dc/D)P 0.25; both horizontal and vertical stiffeners are required to prevent local web buckling at the coped region.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Dasuqi, Abd al-Rahim K.& Ibrahim, Sharif A.& al-Said, Siham A.. 2015. Experimental and finite element study on the inelastic lateral buckling behavior of coped I-beams. Housing and Building National Research Center Journal،Vol. 11, no. 3, pp.341-352.
https://search.emarefa.net/detail/BIM-654463
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Dasuqi, Abd al-Rahim K.…[et al.]. Experimental and finite element study on the inelastic lateral buckling behavior of coped I-beams. Housing and Building National Research Center Journal Vol. 11, no. 3 (Dec. 2015), pp.341-352.
https://search.emarefa.net/detail/BIM-654463
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Dasuqi, Abd al-Rahim K.& Ibrahim, Sharif A.& al-Said, Siham A.. Experimental and finite element study on the inelastic lateral buckling behavior of coped I-beams. Housing and Building National Research Center Journal. 2015. Vol. 11, no. 3, pp.341-352.
https://search.emarefa.net/detail/BIM-654463
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 352
رقم السجل
BIM-654463
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