The moment-gradient factor in lateral– torsional buckling of castellated steel beams under mid-span concentrated load

Autor: Mohamed dabaon, MAHMOUD EL-BOGHDADI, Omnia Kharoop, AZA ELAGAMEY
Jazyk: Arabic<br />English
Rok vydání: 2018
Předmět:
Zdroj: Journal of Engineering Research - Egypt, Vol 2, Iss December, Pp 17-27 (2018)
Druh dokumentu: article
ISSN: 2356-9441
2735-4873
54499399
DOI: 10.21608/erjeng.2018.125856
Popis: increasing the value of ( ) H / ho anddecreasing the value of ( ) w w t / h .On theother hand, the influence of ( ) 4 w h / b hasnoticed effect on the value of bC especiallyin big opening. The studies extended toinvestigate the non-compact sections tocompare the values of bC in the case ofcompact and non-compact sections withthe predicted design codes. It is found that,the values of b C in short spans have lowervalues than the predicted design codes.Hence, simplified empirical Equationsof bC are proposed for compact and noncompactsection based on the best fit of thevalues of FE.
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