soil nailing. it is a ground stabilization technique that can be used on either natural or excavated slopes

abutment analysis anchor bar bars calculation can collapse concrete construction control cover cut design drainage drill drilling either engineer engineering environmental erosion excavated excavation fabric face ground groundwater height highway holes inserted inspection involves landslide load material monitoring nailing natural over plate rebar reinforced retaining safe safety shoring slope slopes soil stabilization steel steepening stiff strength surface system technique test that type unstable used water wire