A grid pattern of deep mixing columns is formed in the ground to prevent liquefaction by binding the soil. ContainmentPreventing subsidenceMitigating liquefactionPreventing slippageSoil/slope retainingWater cutoffDigging stabilityIncreased bearing capacity strengthIncreased lateral resistance of pileSolidificationMechanical mixingSpace and height restrictionsLow displacement implementationLow vibration, low noise