stone column

A stone column is a ground improvement technique used to stabilize weak or unstable soil. It involves inserting or installing vertical columns of compacted or natural stone into the ground. These columns help distribute loads more evenly, increase the soil’s strength, and reduce settlement or shifting. Stone columns are often used in foundations for buildings, roads, or other structures to ensure stability. They are cost-effective, quick to install, and environmentally friendly, making them a popular choice for improving soil conditions in construction projects.