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Install reinforcing elements in soil such as soil nails

Details

Install reinforcing elements such as soil nails into the soil in a grid pattern to increase overall slope stability. Soil nails are typically threaded steel bars that help create a composite mass in the soil and improve the overall stability of the slope.

Capital Cost

High

Operations & Maintenance

Moderate – may require some maintenance

Effectiveness

Moderate/High – adding structural support improves slope stability, reducing landslide risk

Flexibility

Low – it is generally cost-prohibitive to modify slope stabilization materials/structures once implemented

Barriers to Implementation

Cost

Equity

Ensure equitable siting of infrastructure across a range of equity areas, based on greatest need.

References