Analysis on the transmission seismic layer in the mining working face by physical simulation

doi:10.7523/j.issn.2095-6134.2013.06.011

Abstract

Abstract:

It is theoretically feasible that transmission seismic layer computer tomography technique can be used to detect the small faults and collapse columns in the mining working face. Three indoor physical simulations verify that the transmission seismic layer computer tomography technique has a strong response to the interface where media has apparent difference (responding sensitively to the small faults and the high-speed anomalous bodies in the simulated coal seam). Therefore, this technology can be effectively used in the detection of small faults and high-speed karsts collapse columns in the mining working face. The present work provides support for its practical application in the mine.

Key words: mining working face, Radon transform, physical simulation, transmission seismic layer computer tomography technique

CLC Number:

P631

TIAN Bao-Qing, LIU Sheng-Dong. Analysis on the transmission seismic layer in the mining working face by physical simulation[J]. , 2013, 30(6): 786-792.

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