• RASHMI JADHAV

Beam column junction in steel moment resisting frames is very critical section in earthquake prone areas. The study of previous earthquakes is the examples showing failure of structures at beam column connections during earthquake event. Different systems are being studied to enhance these connections. Making this connection ductile is one of the research area. In this system ductile connections are used to avoid brittle failure of connection. In this research FeMnAlNi Fe based Shape Memory Alloy (Fe-SMA) is used to make the beam column connection ductile. SMAs have a special property to recover the displacement which is not possible in case of steel material in plastic region. In this research a composite beam of FeSMA and steel is used to control the residual displacement of steel frame. Increasing load and cyclic load analysis is done for steel frame and composite frame in finite element analysis software. The performance of steel and Fe-SMA composite beam is good under cyclic loading and unloading. The recovery of steel and FeSMA composite is 65%.

Shape Memory Alloy, Austenite, Fe bsed SMA, Residual displacement, Recovery

"Enhancement of steel beam column connection using Fe based Shape Memory Alloy", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 9, page no.f262-f268, September-2023, Available :http://www.jetir.org/papers/JETIR2309533.pdf

"Enhancement of steel beam column connection using Fe based Shape Memory Alloy", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 9, page no. ppf262-f268, September-2023, Available at : http://www.jetir.org/papers/JETIR2309533.pdf