Post-critical structures

In the case of compressed columns, exceeding the critical load level and the onset of buckling is usually considered a failure. However, a column that is sufficiently slender and has a high deformation capacity can continue to take additional load after buckling. The characteristic deformation and fragile appearance of the state beyond buckling can be a very strong visual signal. The aim of this research is to explore how the safety of a structure in a post-critical state can be verified and what opportunities this offers for architectural design.