1. relating to the application of geological science and engineering principles to the design, construction, and maintenance of structures built on or in the earth
Usage: technical; commonly used in civil engineering and construction

Examples

• The geotechnical engineer assessed the soil conditions before construction began.
• Geotechnical surveys are essential for designing safe foundations for buildings.
• The project required extensive geotechnical testing to evaluate ground stability.
• Geotechnical analysis helped determine the best location for the bridge.
• The company hired geotechnical specialists to investigate the site's subsurface properties.