Determination of typical flexural reinforcement area in negative region of composite beam
المؤلفون المشاركون
Milhim, Abd al-Qadir
Kayyali, Muhammad Jamil
المصدر
Journal of Science and Technology : in Engineering and Computer Sciences
العدد
المجلد 21، العدد 3 (31 ديسمبر/كانون الأول 2020)، ص ص. 37-47، 11ص.
الناشر
جامعة السودان للعلوم و التكنولوجيا عمادة البحث العلمي
تاريخ النشر
2020-12-31
دولة النشر
السودان
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Continuous steel beams with reinforced concrete slabs on their top are more economical and effective than classic RC beam models (Reinforcement concrete beams).
Also, they are favorite in architectural designs due to their less heights, large spans and ideal resistance to deflection.
However, they suffer from several undesirable structural defects, such as local buckling or lateral torsional buckling, so it is necessary to conduct more research and studies on their flexural behavior.
In this paper, a mathematical model is prepared and suggested to simulates several experimental samples of continuous composite beam sections using the ANSYS 14 program, then comparing the analytical results with numerical experimental curves (load - deflection) to adjust the validity and accuracy of this suggested mathematical model.
Typical reinforcement area value and corresponding resisting bending moment were also determined using this mathematical model for several experimental samples.
Furthermore, theoretical formulas have been derived to determine the typical reinforcement area and corresponding bending moment of composite section in negative region, and compare the results of these formulas with the analytical results from numerical model and with values proposed by the codes.
Finally, several userfriendly design curves were developed to help in computing the typical reinforcement area values for the composite section within the negative area for continuous steel beam of symmetric flanges.
Among the most important results reached, is that reinforcement area ratio is not a fixed ratio but rather related to the properties of the steel and composite section and that it is not advisable to use reinforcement quantities greater than the typical value.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Milhim, Abd al-Qadir& Kayyali, Muhammad Jamil. 2020. Determination of typical flexural reinforcement area in negative region of composite beam. Journal of Science and Technology : in Engineering and Computer Sciences،Vol. 21, no. 3, pp.37-47.
https://search.emarefa.net/detail/BIM-1275121
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Milhim, Abd al-Qadir& Kayyali, Muhammad Jamil. Determination of typical flexural reinforcement area in negative region of composite beam. Journal of Science and Technology : in Engineering and Computer Sciences Vol. 21, no. 3 (2020), pp.37-47.
https://search.emarefa.net/detail/BIM-1275121
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Milhim, Abd al-Qadir& Kayyali, Muhammad Jamil. Determination of typical flexural reinforcement area in negative region of composite beam. Journal of Science and Technology : in Engineering and Computer Sciences. 2020. Vol. 21, no. 3, pp.37-47.
https://search.emarefa.net/detail/BIM-1275121
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 47
رقم السجل
BIM-1275121
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