Strong Noise-Tolerance Deep Learning Network for Automatic Microseismic Events Classification
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1002/essoar.10510257.1
Abstract: Identifying useful microseismic events is one of the key steps in monitoring tunnel rockbursts. Here, we propose a strong noise-tolerance deep learning (SNTDL) network for the automatic classification of noisy microseismic events. The training set,… read more here.
Keywords: noise tolerance; network; sntdl network; microseismic events ... See more keywords
Discrimination of mining microseismic events and blasts using convolutional neural networks and original waveform
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Central South University"
DOI: 10.1007/s11771-020-4530-8
Abstract: Microseismic monitoring system is one of the effective methods for deep mining geo-stress monitoring. The principle of microseismic monitoring system is to analyze the mechanical parameters contained in microseismic events for providing accurate information of… read more here.
Keywords: test set; microseismic events; convolutional neural; microseismic monitoring ... See more keywords
Spatial Fractal Structure of Microseismic Events for Different Types of Rockburst in Deeply Buried Tunnels
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Geomechanics"
DOI: 10.1061/(asce)gm.1943-5622.0001631
Abstract: AbstractBased on a large amount of real-time microseismic monitoring data and hundreds of rockburst cases of different types stemming from the construction of deep tunnels at Jinping Mountain Hydro... read more here.
Keywords: events different; different types; spatial fractal; microseismic events ... See more keywords
Adaptive moment-tensor joint inversion of clustered microseismic events for monitoring geological carbon storage
Sign Up to like & getrecommendations! Published in 2019 at "Geophysical Journal International"
DOI: 10.1093/gji/ggz293
Abstract: Moment-tensor inversion of induced microseismic events can provide valuable information for tracking CO2 plumes at geological carbon storage sites, and study the physical mechanism of induced microseismicity. Accurate moment-tensor inversion requires a wide-azimuthal coverage of… read more here.
Keywords: microseismic events; moment tensor; inversion; joint inversion ... See more keywords
Determination of moment tensor and location of microseismic events under conditions of highly correlated noise based on the maximum likelihood method
Sign Up to like & getrecommendations! Published in 2017 at "Geophysical Prospecting"
DOI: 10.1111/1365-2478.12485
Abstract: We examine the problem of localization of a single microseismic event and determination of its seismic moment tensor in the presence of strongly correlated noise. This is a typical problem occurring in monitoring of microseismic… read more here.
Keywords: moment tensor; microseismic events; determination; maximum likelihood ... See more keywords
The Method to Model Microseismic Events during Hydrofracture Propagation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mining Science"
DOI: 10.1134/s1062739119056124
Abstract: The physical-and-mathematical model is presented for generation of microseismic events during hydrofracture propagation. Defects (discontinuities) are described using the ESC-model. The formulas are given for the jumps of discontinuities, characteristics of seismic and aseismic events,… read more here.
Keywords: model; microseismic events; hydrofracture propagation; events hydrofracture ... See more keywords