Device for prediction underground dynamic behavior of mines by using acoustic emission sensor
2016
Stability of the mine detection device using the AE sensor with respect to the present invention includes a housing formed to be able to be inserted into a bore hole drilling in the ground; A plurality of sensor units are arranged in the horizontal direction in the housing so formed can detect AE, respectively; And according to the dynamic behavior of the interior of the ground so that the external force to the plurality of sensor units act independently and may include a constraining member formed makes it possible to constrain the plurality of sensor units.
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