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Determination of the stresses concentration factor and cracks growth in the buildings by finite element method
Other Title(s)
حساب معامل تركيز الإجهادات و نمو الشقوق في الأبنية بواسطة طريقة العناصر المحددة
Joint Authors
Amin, Hani Aziz
Abbud, Alya Hasan
Source
Engineering and Technology Journal
Issue
Vol. 28, Issue 21 (31 Dec. 2010), pp.6347-6364, 18 p.
Publisher
Publication Date
2010-12-31
Country of Publication
Iraq
No. of Pages
18
Main Subjects
Abstract AR
في هذا البحث تم دراسة و تحليل بنايتين A) و (B عمليا و بطريقة العناصر المحددة من خلال برنامج .ANSYS حيث أجريت الدراسة لمعرفة معامل تمركز الإجهاد و توزيع الإجهادات و الإزاحات و مدى تغلغل الشقوق داخل الجدران و السقوف الكونكريتية و الأعتاب.
تم الحصول على منحنيات الحمل مع الإزاحة، الإجهادات و نماذج التشققات.
و تم حساب معامل تركيز الإجهادات للبنايتين، فكانت قيمته للبناية (A) (8.4-11.4) للجدران التي تحتوي على أربع شبابيك و (7.4-6.1) للجدران التي تحتوي على بابين، أما للبناية (B) فكانت قيمته (13.4-14.1) للجدران التي تحتوي على باب واحد و (13.9-14.6) للجدران التي تحتوي على ثلاث شبابيك.
و أظهرت النتائج أن التشققات تتمركز في المناطق ذات الإجهادات العالية و كذلك تبين النتائج أن منحنيات الإزاحة-الحمل تقريبا خطية بالرغم من اختلافات الأحمال.
Abstract EN
The novel analysis of two buildings A and B, by finite element method via ANSYS software and experimentally are presented.
The investigation is carried out to show the stresses distribution and the deflections and the cracks propagation in the walls and concrete slabs and beams for the two buildings.
In both buildings the investigation included load-deflection curves, stresses and cracks patterns.
The stress concentration factor is calculated for two buildings.
Results are shown that the factor of concentrated for building A is between (8.4-11.4) for walls contain four windows and (6.1-7.4) for walls contain two doors, while in building B the factor of concentrated is between (13.4-14.1) for walls contain one door, and (13.9-14.6) for walls contain three windows.
Also the results indicated that the cracks growth in the sites of high concentrated stresses and the load-deflection curve are approximately linear even with different loads.
American Psychological Association (APA)
Amin, Hani Aziz& Abbud, Alya Hasan. 2010. Determination of the stresses concentration factor and cracks growth in the buildings by finite element method. Engineering and Technology Journal،Vol. 28, no. 21, pp.6347-6364.
https://search.emarefa.net/detail/BIM-260270
Modern Language Association (MLA)
Amin, Hani Aziz& Abbud, Alya Hasan. Determination of the stresses concentration factor and cracks growth in the buildings by finite element method. Engineering and Technology Journal Vol. 28, no. 21 (2010), pp.6347-6364.
https://search.emarefa.net/detail/BIM-260270
American Medical Association (AMA)
Amin, Hani Aziz& Abbud, Alya Hasan. Determination of the stresses concentration factor and cracks growth in the buildings by finite element method. Engineering and Technology Journal. 2010. Vol. 28, no. 21, pp.6347-6364.
https://search.emarefa.net/detail/BIM-260270
Data Type
Journal Articles
Language
English
Notes
Includes appendix : p. 6354-6364
Record ID
BIM-260270