Which outcome of uneven ground slippage occurs when Roman aqueduct foundations undergo micro-displacements?

💡 Explanation

Increased compressive arch stress develops because block cohesion declines, causing increased structural loading with arch deformation; therefore stresses concentrate; rather than reduced flow because minor slope is tolerated, and biology/access would be longer timescales.

• Which outcome results from inaccurate alidade alignment within historical astrolabes?
• Which adjustment was vital during 18th-century celestial navigation when a ship experienced significant roll?
• Which consequence occurs when a late Han dynasty mass-produced crossbow trigger's sear weakens from repeated stress?
• Which challenge emerged when constructing the terraces required for extensive Andean agriculture?
• During initial operation, which risk increased for new Roman aqueducts subjected to high flow?
• Which outcome accelerated crossbow development during China's Warring States period?