TY  - JOUR
T1  - Non-Linear Analysis of Composite Beam Subjected to Fire
AU - A. Shallal, Muhaned AU - Mousa K. Al Musawi, Aqil 
JO  - Journal of Engineering and Applied Sciences
VL  - 13
IS  - 22
SP  - 9643
EP  - 9650
PY  - 2018
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2018.9643.9650
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2018.9643.9650
KW  - Non-linear analysis
KW  -fire
KW  -composite beam
KW  -deflection
KW  -slip
KW  -partial interaction
KW  -stiffness matrix
AB  - The composite members consist of two materials such as steel and concrete and when flexible joints
are used, slip will happening between the two materials. The fires effect has been studied on this type of
construction members. Two of the beams were examined, one of them was loaded with concentrated force in
the middle of the beam and the second was loaded with uniform distributed. Both beams were exposed to
different fire periods of 0, 30, 60, 90, 120, 150, 180 min. The most important conclusions were the failure of one
of the beams (Beam No. 2) when exposed to a fire period of up to 180 min. The effect on deflection was clear
with the maximum increase in deflection reaching 603% in the first beam and 456% in the second beam. Slip was
affected by the exposure of composite beams to fire, with the largest increase of 181 and 152% for the first and
second beams, respectively.
ER  -