Concrete-Galvalume Composite Behavior under Elevated Temperatures, Experiment and Numerical Simulation
Keyword(s):
A galvalume corrugated sheet was utilized as formwork for a reinforced concrete beam in flexure. A numerical model was validated to the experimentally obtained data, and further adopted to simulate the behavior of this composite structure under elevated temperatures. The properties and constitutive stress-strain data of the basic materials were obtained from experiments, and superimposed into the finite element model. The study concluded that the load carrying capacity of the member decreased as a direct function on temperature increase, and the cracking moment was very sensitive to the temperature fluctuation. The elevated temperatures also altered the failure mode.
2017 ◽
Vol 4
(5)
◽
pp. 1140-1164
◽
Keyword(s):
2020 ◽
pp. 135065012092632
Keyword(s):
2008 ◽
Vol 33-37
◽
pp. 321-326
◽
2015 ◽
Vol 23
(4)
◽
pp. 1-7
◽
2011 ◽
Vol 71-78
◽
pp. 4357-4360
Keyword(s):
2012 ◽
Vol 204-208
◽
pp. 2841-2845
Keyword(s):