geophysics survey Applications
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Seismic borehole and surface solutions for mining risk assessment sector
Sinkholes: Natural cavities or cavities caused by mining can collapse what lead frequently to sudden subsidence of the subsurface material (sinkholes). Especially in urban areas, considerable damages on buildings can be observed due to the ...
By Geotomographie GmbH based in Neuwied, GERMANY.
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Seismic borehole and surface solutions for cavity detection sector
Karst structures: Solution processes are a common phenomenon in limestones and dolomites which can lead to karstification causing in many cases cavities. They can be air-filled or filled with fine-grained material, which decrease the soil stiffness and thus the load capacity. Exploratory drillings, which are generally used for soil investigations, provide only local information about the subsoil conditions and are not suitable to detect small-scaled structures in a geologically heterogeneous environment. ...
By Geotomographie GmbH based in Neuwied, GERMANY.
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Seismic borehole and surface solutions for dyke investigation sector
Strength characterization: Seismic methods are suitable to study the strength characteristics of dyke and dams. Seismic measurements are sensitive to density changes and compactness of soils. Therefore, areas with inadequate compactness of dykes can be detected. A correlation with SPT/CPT (Standard/Cone Penetration Testing) is often done because these methods also depend on the mechanical properties of the ...
By Geotomographie GmbH based in Neuwied, GERMANY.
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Geophysical investigations over water bodies, rivers etc
Subsurface investigations prior to reconnaissance and pre construction stages are often met with difficult site conditions particularly over rivers and water bodies. Due to site constraints, geo-technical methods are not suitable in such cases. Therefore ...
By PARSAN OVERSEAS PRIVATE LIMITED based in New Delhi, INDIA.
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