1. Powerful lateral limiting effect: It can effectively limit the lateral displacement of soil and enhance the stability of slopes.

For example, in some soft soil slopes, the use of geogrids can significantly reduce the risk of landslides.

2. Good load dispersion ability: It can evenly distribute the upper load over a larger area, reducing local pressure.

In road slope protection, it can withstand the vibration and pressure caused by vehicle driving.

3. Increase soil friction: Interact with the soil to increase the friction between the soil and enhance the overall shear strength.