geotechnical
/ˌdʒiːoʊˈtɛknɪkəl/
adjective
- Relating to the engineering behavior of earth materials such as soil and rock.
- Geotechnical studies help prevent landslides near highways.
- They hired a geotechnical engineer to test the ground before building.
- The geotechnical report showed the soil was stable enough for the bridge.