Ruddlesden geotechnical

Geophysics

Geophysical investigation techniques are non-invasive and can produce a full coverage of a site, often as part of the site reconnaissance phase of the investigation and combined with intrusive investigation.

Ruddlesden geotechnical work closely with specialist geophysical contractors to ensure the most suitable geophysical method is used, based on the site constraints, anticipated ground conditions and target of the investigation, e.g. historical mining features, voids (natural or man-made), tanks etc.

A variety of both surface and down-borehole methods can be used, including ground penetrating radar, magnetic, electrical resistivity and conductivity, and seismic reflection and refraction.

Case Study

Geophysics Provides Site-Wide Ground Profile Information, Devon

Near-surface geophysics, comprising ground penetrating radar (GPR) and resistivity, was used to identify the presence, geometry and depth of limestone solution features at a proposed residential development.