The "soil subsidence" phenomenon in urban areas within 1 minute!
Introduce to understand the "soil collapse" phenomenon in urban areas in one minute!
❓ Why did the soil collapse?
There are many pipes and structures underground; when the soil loses its anchor and support force (from drilling, ground water reduction, or soil leaching flooding), the soil layer compresses or moves down the gap, causing the soil above to collapse.
🚨 3 alarms around which to watch:
New cracks on building walls or street floors.
The soil around the pipe lid collapses, or the area begins to dent into a pan basin.
There's turbid water and sediment debris coming out irregularly.
Always observe and monitor the soil, it can help assess the risk and reduce serious damage. 🕵️♂️
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