Teh, L. H. & Clarke, M. J. (1999). Plastic-zone analysis of 3D steel frames using beam elements. Journal of Structural Engineering, 125 (11), 1328-1337.
Teh, L. H. & Clarke, M. J. (1999). Plastic-zone analysis of 3D steel frames using beam elements. Journal of Structural Engineering, 125 (11), 1328-1337.