Effect of loading level and span length on critical buckling load
Joint Authors
Muhsin, Marwah A.
Sadun, Ahmad S.
Abbas, Abd al-Nasir Muhammad
Source
Basrah Journal for Engineering Sciences
Issue
Vol. 16, Issue 1 (30 Jun. 2016), pp.15-21, 7 p.
Publisher
University of Basrah College of Engineering
Publication Date
2016-06-30
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Abstract EN
An investigation was conducted to study the effect of loading level with respect to shear center and span length on lateral torsional buckling of steel I-section beams using linear and nonlinear finite element analysis available in ANSYS (version 12.0) computer program.
The steel beams which have been studied included prismatic beams and linearly web-tapered beams with web tapering ratio of (0.5).
The maximum height of all beams was 300 mm with span length of 4, 6 and 8 m.
The critical buckling loads for prismatic and linearly tapered cantilever and simply supported beams subjected to point load and uniformly distributed load were determined.
The results showed that, the bottom flange loading gives a buckling loads higher than that of the top flange loading with percentage increases of 148% and 155% for the linear and nonlinear analysis respectively for the prismatic beams.
While for the tapered beams, these percentages increases were 61% and 67% respectively.
American Psychological Association (APA)
Muhsin, Marwah A.& Abbas, Abd al-Nasir Muhammad& Sadun, Ahmad S.. 2016. Effect of loading level and span length on critical buckling load. Basrah Journal for Engineering Sciences،Vol. 16, no. 1, pp.15-21.
https://search.emarefa.net/detail/BIM-724370
Modern Language Association (MLA)
Muhsin, Marwah A.…[et al.]. Effect of loading level and span length on critical buckling load. Basrah Journal for Engineering Sciences Vol. 16, no. 1 (2016), pp.15-21.
https://search.emarefa.net/detail/BIM-724370
American Medical Association (AMA)
Muhsin, Marwah A.& Abbas, Abd al-Nasir Muhammad& Sadun, Ahmad S.. Effect of loading level and span length on critical buckling load. Basrah Journal for Engineering Sciences. 2016. Vol. 16, no. 1, pp.15-21.
https://search.emarefa.net/detail/BIM-724370
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 21
Record ID
BIM-724370