Sowmiya K.R. and Dr. Sreevidya Venkataraman2 2017. The Behaviour of Welded Connections in Square and Circular Hollow Sections. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE. 3, 4 (May 2017), 125–135.