Ground collapse can occur when water accumulates in an area and is not adequately drained or managed. This often happens due to heavy rainfall, poor drainage systems, or the presence of underground water sources. The excess water can weaken the soil, causing it to lose its stability and collapse. #groundcollapse #instability #geotechnicalengineering #geohazard #geohazards #tunneling #tunnelengineering #tunnelling #civilengineering #geology #EngineeringGeology #engineering #tunelizacion #tunneled