Irkutsk Electroprospecting Company one of the leading enterprises in Russia who offers a full cycle of electroprospecting researches - TEM, MTS, Direct-current methods for a wide range of geological tasks. It allows to investigate the geological environment with high resolution, mobility and reasonable cost.
 
 
 
   
 

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Engineering problems

The conditions of constructing new buildings are getting more and more complicated, particularly on the urban territoritories, commonly with the existing housing development, which may negatively affect it. "Point" high-rise buildings are constructed with high values of unit load onto the foundation. The reconstruction of existing buildings, most often with superstructure of 2 - 4 stories is becoming more extensive. Utilization of underground room of cities and construction of subsurface complexes of different functions, transportation tunnels and large-diameter collectors is intensely increasing as well. At the same time, a considerable part of the building territory is complicated by construction-unfavorable engineering-geological and environmental conditions, e.g. dangerous geological and engineering-geological processes: karst, landslide, erosion and flooding. These conditions are often deteriorated by negative man-made factors: dynamic impact, leakage from water-carrying communications, groundwater pumping-off, cutting slopes, etc...
At all stages of engineering and hydro-geological operations the electric survey methods are intended to fulfill the following assignments:
·         Mapping loose sediments with the purpose to delineate the area of distribution, to determine thickness and lithologic composition;
·         Exploration of the upper cross-section with determination of thickness and composition of some layers of loose sediments and depth of bedrock occurrence;
·          Mapping tectonic units and assessment of fracturing and weathering of rocks;
·         Searching for and delineating ancient valleys;
·         Discovering and mapping karst zones, cavities of natural or technogenic origin;
·         Landslide exploration;
·         Evaluation of physical-mechanical properties of rocks in the natural occurrence;
·         Evaluation of corrosion activity of ground and intensity of roaming electric currents;
·         Permafrost studies;
·         Prospecting and exploration of groundwater, determination of the level of occurrence and distribution.
Besides, the methods of electric survey can be employed for specialized targets: mining works, surveying pipeline corrosion and archaeological investigations.

News

26.12.2012

Dear Friends! Irkutsk Electroprospecting Company wishes you every happiness this holiday season and throughout the coming year.  
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21.06.2012

IERP invites you to take part in the 2nd International GEOBAIKAL 2012 Research and Application Conference on Electromagnetic Research Methods ...

15.06.2012

Thank you for visiting us at 74th EAGE Conference & Exhibition in Copenhagen.

 

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