Great earthquake inoculation process based on earthquake sound detection method and impending earthquake monitoring probe

Abstract

The present invention discloses a great earthquake inoculation process based on an earthquake sound detection method and an impending earthquake monitoring probe. A sensor module is closely connected to a drill, by using the existing technical conditions, in the condition of not developing other special drilling equipment, through multiple of drilling, the probe is installed into a bed rock or compact soil of 100m to 150m underground, the close contact between the probe and the bed rock or compact soil is ensured, and thus the earthquake sound signals in the great earthquake inoculation process and before an impending earthquake can be completely and clearly received by the probe. The installability of the probe in an earthquake fault zone is improved, thus the probe can be reliably laid with low cost in the earthquake fault zone, and a viable condition is provided for the large scale and dense observation of the great earthquake inoculation process and the underground earthquake sound information before impending.

Description

technical field [0001] The patent of the present invention relates to the field of large earthquake monitoring instrument and sensor structure design, and specifically relates to a large earthquake breeding process based on a geoacoustic detection method and an impending earthquake monitoring probe. Background technique [0002] It is a generally accepted fact that microseisms and extremely microseisms often occur before major earthquakes, and the mechanism of such microseisms and extremely microseisms has been extensively studied theoretically and experimentally. This process is accompanied by changes in local crustal acoustic noise, and its frequency range is wide, from a few Hz to several thousand Hz. Therefore, detecting the acoustic emission of bedrock in seismic fault zones has become a basic method for monitoring crustal activity and for short-term prediction of earthquakes. Technological innovation in this area is bound to be of great significance to the study of ea...

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Problems solved by technology

[0004] However, the aforementioned technical solutions only focus on a device, instrument, probe and method for seismic activity monitoring based on the geoacoustic detection method, and do not comprehensively consider the installability of the sensor probe, and the installation of its device, instrument, probe The cost of installing in bedrock or dense soil tens to hundreds of meters underground

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