@article{article289fd792, title = {Optimal risk-based design of planar RC frames under progressive collapse: influence of frame aspect ratio and column cross-section}, author = {Ribeiro, Lucas da Rosa and Macedo, Felipe Costa and Beck, André Teófilo and Parisi, Fulvio}, year = {2025}, doi = {10.1016/j.engstruct.2025.120905}, journal = {Engineering Structures} }