What is the primary responsibility of a Structural Engineer?

The primary responsibility of a Structural Engineer is to design, analyze, inspect, and plan structures. This encompasses a wide range of tasks that ensure buildings, bridges, and other infrastructures are safe, functional, and capable of withstanding the forces they encounter, such as gravity, wind, and seismic activity. Structural engineers must apply principles of physics and material science to create structures that not only meet aesthetic and functional needs but also adhere to safety regulations and standards. Their work involves calculations, modeling, and collaboration with architects and other engineers to achieve a balance between design and structural integrity.

The other options describe roles that are not typically within the purview of a structural engineer. Conducting experiments on biological organisms relates more to biological researchers or scientists. Training professionals in sustainability practices is more associated with environmental scientists or sustainability experts, while managing fire safety risks aligns with fire protection engineers or safety managers, rather than structural engineers whose focus is on structural stability and integrity.