When structural engineers design a building, they aren’t just stacking floors; they are calculating how to win a complex battle against nature. Every building is built to withstand a specific “budget” of environmental stress – the weight of record snowfalls, the push of powerful winds and the expansion caused by summer heat.
To do this, engineers use hazard maps and safety codes. These are essentially rulebooks based on decades of historical weather data. They include safety margins to ensure that even if a small part of a building fails, the entire structure won’t come crashing down like a house of cards.
