International Journal of Contemporary Research in Multidisciplinary

Abstract:

Knowledge on how engineering structures respond to extreme loads is significant in increasing their safety and durability. This dissertation is concerned with numeric and simulations of structural collapse which can be as a result of earthquakes, blasts, or high-speed impacts. Using specifically FEA and the Kriging-based surrogate models, this work will try to model the failure mechanisms and factors affecting structural life. The models used here are therefore first tested for their reliability and performance against experimental data and real-life examples. The results indicate how better modelling would lead to enhanced emergence of safer structural capacity and reliability. The contribution of this research to the structural engineering discipline is in the area of failure prediction by making suggestion for future research and recommending practical applications that may be useful in engineering practices and formulation of policies. Thus, the present research underlines the need for further development of computational approaches to deal with increasing difficulties due to extreme conditions.

Keywords:

computational modeling, extreme loads, finite element analysis (FEA), structural failure, structural integrity.

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Methods