Combinations [SIG]

To effectively conduct the design of bridge structures, it is essential to establish several key definitions related to limit states and loads. These definitions are critical for ensuring that the design meets safety and performance criteria.

Crucial definitions include non-composite dead loads, which represent the weight of structural elements that do not contribute to the composite action of the bridge, and composite dead loads, which account for the combined weight of structural elements that act together to enhance the overall load-bearing capacity. Additionally, wearing surface loads pertain to the surface finish of the bridge deck, influencing both dead load and live load calculations and several more.

Given that various construction stages may involve specific loads associated with these definitions, it is necessary to integrate these stages into the design process. This involves analyzing the interactions between different loads during each construction phase and utilizing this section of the workflow to systematically combine loads from different stages. By clearly defining these load categories and effectively combining them, engineers can perform comprehensive design evaluations that adhere to limit state criteria, ensuring the safety and performance of the bridge throughout its lifespan.

This section can be used for this purpose.