ELECTROMETRIC GEOMETRIZATION OF TECHNOGENIC AND NATURAL KARSTS

Abstract

The paper has given the examples of geometrization
of karst effects for solving the problems of capital
construction (electrometry). The paper describes the
influence of mining and geometric and geological
factors on the methodology and sequence of measurements, interpretation and registration of both
karsts and solid (safe) rock masses. Useful signal of
geometrization is provided by irreversibility of
changes by hollow objects of the natural filtration
conditions as a function of various structures, host
rock masses, rocks and specific permeability. The
conceptual model has expanded the conditions and
solutions performed by B.K. Matveev [1] in calculating the borehole effect. The paper has justified the prospects of field electrometry (DC electric exploration, resistance method, sounding method and area surveys) in the depression area and the methods of geophysical well logging (GWL), such as resistivimetry and thermometry, in the deep watered area. The paper has proposed the method and approaches to mapping in a volumetric setting, taking into account various mountain and geometric parameters of hollow spaces, the filtration conditions and the permeability of host rocks. The actual material allows to visually assess the features and applied schemes of mapping.