HARDWARE COMPLEX FOR MONITORING CHANGES IN THE STATE AND DEVELOPMENT OF HAZARDOUS PROCESSES IN NATURAL AND MAN-MADE SYSTEMS BASED ON MOLECULAR ELECTRONIC TECHNOLOGY

Abstract

The study presents a developed instrumental and methodological complex designed to monitor changes in the state and development of dangerous processes in a natural and technogenic system, including the structural integrity of building structures and geodynamic processes in the soil rocks of their placement sites, including the activation of previously passive faults. The complex includes three orthogonal molecular-electronic linear displacement sensors and three orthogonal torsional vibration sensors which can selectively isolate the shear component of the wave field. The complex allows to simultaneously record seismic events and surface waves by six independent components in a wide frequency band with a good signal-to-noise ratio. Simultaneous measurement of the velocity field and their spatial derivatives will make it possible to obtain a more detailed spatial picture of the oscillation distribution. The sensors from the complex are optimized in their parameters to perform this research task. On the one hand, that allows to ensure the registration of signals in the low-frequency part of the spectrum, which is fundamentally important for the parametrization of boundary waves. On the other hand, it allows to obtain full data in the high-frequency part of the seismic spectrum.