Background—Currently, buildings seem to be designed to be strong enough to not fall upon dangerous events, such as earthquakes. This makes them expensive, and out of the reach of poor places.
Poor areas ignore such safety measures, and end up having their buildings collapse on their citizens. This collapse is unpredictable, as people don't really know which area is safe from falling debris or thick reinforced concrete structures.
Thus, I'm thinking of an alternative approach:
- Let's design buildings, the cheap normal way, and let them collapse upon an earthquake as usual.
However, with 1 caveat:
- Design them such that, when they collapse, they must collapse in a predictable manner, such that safe-zone cavities are formed in a predictable location.
This caveat helps people go to those safe areas, knowing that—should the building collapse—they won't be smashed by falling debris.
Question—How to create such structures?