Seismic Design of Steel Structures

Seismic design of steel structures involves creating buildings and bridges that can withstand earthquakes. This process ensures that structures are flexible enough to absorb seismic forces while remaining strong enough to avoid collapse. Engineers use design principles to assess potential ground movements and incorporate features like bracing and base isolation. The goal is to protect lives, minimize damage, and ensure that after an earthquake, buildings can be quickly repaired or safely occupied. This approach balances safety and cost-effectiveness, recognizing that while total protection from earthquakes is impossible, careful design can significantly reduce risks.