Geophysical EMI UWB research on area of the city «Kiryat Tiv'on», Israel

In November 2016 the specialists from CJSC “Research and Production Company “Geodizond” by means of electromagnetic pulse ultra-wideband sensing technique performed test geophysical surveys at the field object near “Kiryat Tiv’on”  in Israel.

The purpose of the geophysical and engineering surveys was the evaluation of the EMI UWB sensing technique performance capabilities to find out the geological structure of the site, to differentiate between geological layers, detection of intercalations and lenses of poorly consolidated sediments in the experimental area sections (to the depth up to 32 meters).

Exploratory tests in the area were performed by means of the ground-penetrating radar method of the electromagnetic pulse ultra-wideband sensing.

Analysis of geophysical data EMI UWB sensing on area of the city «Kiryat Tiv'on» allows to speak about the presence of paleo-bed of the Kishon river, which is located south-east of the present bed.

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City of Yuryevets, Ivanovo region: Geophysical works by EMI UWB sounding on the protective dam

In Feb 2020 EMP UWB studies were carried out along the route of the sheet pile wall in some parts of the protective dam in the city of Yuryevets.

Purpose of research: detection and determination of the configuration and depth of hidden buildings, foundations and debris at the bottom and in the bottom sediments of the Gorky reservoir. The measurements were carried out from floating craft.

Numerous fragments of construction waste, fragments of buried foundations of houses, engineering structures that interfered with the construction of the sheet pile wall were found.

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Main activities of Geodizond

Inspection of the underlying ground and foundations supporting both buildings and structures.

Performance of geophysical examinations for construction of roads and railway tunnels, bridges, bridge transitions, headers, etc.

* Geological mapping of layers.
* Exposure of karst cavities and cavities in soils underlying railway road-beds and tectonics of the weakened zones.
* Revealing underground water layers.
* Advanced geological-geophysical inspection of the working faces of tunnels:
- Revealing tectonic zones of disturbance.
- Revealing water-bearing elements.
* Inspection of the state of condition behind linings.

Exposure of defects in hydraulic engineering structures, piles, foundations and other concrete constructions:

* Radar inspection of concrete and reinforced-concrete constructions with the purpose of detecting latent breaches of continuous concrete structures (fractures and fracture zones and sites of softening).
* Determination of places of probable drainage of water through the body of a concrete or earthen dam.
* Radar inspection of the bottom of a reservoir and also of the geologic layers of its components, from onboard a floating base.
* Detection and tracing of pipes laid underground and on the bottom of reservoirs.

Determination of the disposition of underground engineering structures and communications.

Archeological investigations.

Inspection of mineral deposits (hard, liquid or gaseous).

Definition of zones of pollution of the surrounding environment (from petroleum, heating oil, etc.).

Location of underground aquifers.

Depth of Inspection: 100 meters and more