Which consequence during Roman concrete construction increased structure durability?

💡 Explanation

The additive pozzolana reacted with lime because of volcanic elements; this pozzolanic reaction decreased concrete permeability, therefore increasing resistance to environmental erosion rather than faster hardening from travertine that reduces long-term strength.

• Which outcome would likely occur if moisture consistently penetrated the pietra dura inlay sections along the Taj Mahal's marble facade?
• Which consequence results when freeze-thaw cycles act on improperly mortared stone masonry?
• Which consequence resulted from widespread chinampa usage decline?
• Which outcome occurred when Al-Khwarizmi introduced algebraic methods for inheritance distribution problems?
• Which structural demand challenged Byzantine architects constructing the Hagia Sophia's dome atop a square base?
• Which risk increases for dry-stone arch bridges nearing collapse?