Seismic geophysical surveys investigate subsurface layering and dynamic characteristics using controlled or passive wave measurements selected for project objectives.
TTM TEST plans the field or laboratory programme according to project objectives, available ground information, access conditions and required engineering outputs. Measurements and observations are checked for consistency and presented in a project-specific technical report.
Seismic geophysical surveys investigate subsurface layering and dynamic characteristics using controlled or passive wave measurements selected for project objectives.
Multichannel Analysis of Surface Waves (MASW) is used to estimate shear-wave velocity (Vs) variation with depth and support dynamic site characterization.
Microtremor measurements use ambient vibration data to support evaluation of site dynamic response and dominant frequency characteristics.
Electrical resistivity surveys investigate contrasts in subsurface electrical properties to support geological, groundwater and engineering interpretation.
Integrated geophysical ground investigation combines appropriate methods to develop a clearer model of subsurface conditions and reduce uncertainty between direct investigation points.
Since 1994, TTM TEST has supported projects with geotechnical drilling, in-situ testing, CPT/SCPT/DMT/SDMT, geophysics, instrumentation, laboratory testing and engineering services. Experienced technical teams, modern equipment and disciplined reporting provide reliable data for engineering decisions.
TTM TEST supports projects with integrated site investigation, geotechnical drilling, in-situ testing, laboratory and engineering services.