Typical slope protection combinations
| Subgrade form | Slope protection type | Facility 1 | Facility 2 | Facility 3 | Endpoint | |||
|---|---|---|---|---|---|---|---|---|
| Name | Series points | Name | Series points | Name | Series points | |||
| Embankment | Slope | Slope | Shoulder | – | – | – | – | Ground Intersection |
| Embankment | Slope + Gravity Retaining Wall | Slope | Shoulder | Gravity Retaining Wall | Controlling Value | – | – | – |
| Embankment | Slope + Sheet-Pile Wall | Slope | Shoulder | Sheet-Pile Wall | Controlling Value | – | – | – |
| Cutting | Slope | Side Ditch | Shoulder | Slope | Side Ditch Platform | – | – | Ground Intersection |
| Cutting | Slope + Gravity Retaining Wall | Side Ditch | Shoulder | Gravity Retaining Wall | Side Ditch Platform | Slope | Coping | Ground Intersection |
| Cutting | Slope + Sheet-Pile Wall | Side Ditch | Shoulder | Sheet-Pile Wall | Side Ditch Platform | Slope | Coping | Ground Intersection |
| Subgrade form | Slope protection type | Facility 1 | Facility 2 | Facility 3 | Endpoint | |||
|---|---|---|---|---|---|---|---|---|
| Name | Series points | Name | Series points | Name | Series points | |||
| Embankment | Slope | Slope | Shoulder | – | – | – | – | Ground Intersection |
| Embankment | Slope + Gravity Retaining Wall | Slope | Shoulder | Gravity Retaining Wall | Controlling Value | – | – | – |
| Embankment | Slope + Sheet-Pile Wall | Slope | Shoulder | Sheet-Pile Wall | Controlling Value | – | – | – |
| Cutting | Slope | Side Ditch | Shoulder | Slope | Side Ditch Platform | – | – | Ground Intersection |
| Cutting | Slope + Gravity Retaining Wall | Side Ditch | Shoulder | Gravity Retaining Wall | Side Ditch Platform | Slope | Coping | Ground Intersection |
| Cutting | Slope + Sheet-Pile Wall | Side Ditch | Shoulder | Sheet-Pile Wall | Side Ditch Platform | Slope | Coping | Ground Intersection |
Source(s): Authors’ own work