# Axial Soil Models

- [Axial TZ Soil Models](/technical-background/soil-structure-interaction/axial-soil-models/axial-tz-soil-models.md)
- [Driven Pile (McVay) TZ \[McVay et al., 1989\]](/technical-background/soil-structure-interaction/axial-soil-models/axial-tz-soil-models/driven-pile-mcvay-tz-mcvay-et-al-1989.md)
- [Drilled Shaft Sand TZ (Reese and O'Neill) \[O’Neil et al., 1999\]](/technical-background/soil-structure-interaction/axial-soil-models/axial-tz-soil-models/drilled-shaft-sand-tz-reese-and-oneill-oneil-et-al.-1999.md)
- [Drilled Shaft Clay TZ (Reese and O'Neill) \[O’Neil et al., 1999\]](/technical-background/soil-structure-interaction/axial-soil-models/axial-tz-soil-models/drilled-shaft-clay-tz-reese-and-oneill-oneil-et-al.-1999.md)
- [Axial QZ Soil Models](/technical-background/soil-structure-interaction/axial-soil-models/axial-qz-soil-models.md)
- [Driven Pile (McVay) QZ \[McVay et al., 1989\]](/technical-background/soil-structure-interaction/axial-soil-models/axial-qz-soil-models/driven-pile-mcvay-qz-mcvay-et-al-1989.md)
- [Drilled Shaft Clay QZ (Reese and O'Neill) \[O’Neil et al., 1999\]](/technical-background/soil-structure-interaction/axial-soil-models/axial-qz-soil-models/drilled-shaft-clay-qz-reese-and-oneill-oneil-et-al.-1999.md)
- [Drilled Shaft Sand QZ (Reese and O'Neill) \[O’Neil et al., 1999\]](/technical-background/soil-structure-interaction/axial-soil-models/axial-qz-soil-models/drilled-shaft-sand-qz-reese-and-oneill-oneil-et-al.-1999.md)