Discuss the implications of material nonlinearity in structural analysis and design. In your response, elaborate on how material properties such as plasticity, creep, and relaxation affect the behavior of structural elements under various loading conditions. Additionally, analyze the challenges posed by material nonlinearity in predicting structural response and assessing safety factors. Furthermore, explore the role of advanced computational techniques, such as finite element analysis, in mitigating these challenges and enhancing the accuracy of structural performance predictions. Finally, propose innovative strategies for incorporating material nonlinearity considerations into the design process to ensure the resilience and durability of civil infrastructure in the face of dynamic loading scenarios.