Loess cut slopes prone to deformation and failure due to water content.
Researchers studied how loess slopes deform and fail under different conditions. They used a special test to mimic the stress on the soil and found that shallow, dry loess slopes weaken easily, while deep, wet layers can strengthen under pressure. The unique mix of water and pressure in loess soil can cause it to deform and fail, leading to cracks and slides in the slope.
