How does concrete’s compressive strength affect outdoor trash can stacking capacity?

Concrete's compressive strength is a critical factor in determining the stacking capacity of outdoor trash cans, as it directly affects the material's ability to withstand vertical loads without failure. Higher compressive strength allows for more cans to be stacked safely, reducing the risk of collapse and ensuring long-term durability in various weather conditions. This property is essential for maintaining structural integrity in public spaces where space efficiency is key.